ThinkPad E series

The ThinkPad E Series (formerly ThinkPad Edge) is a notebook computer series introduced in 2010 by Lenovo. It is marketed to small and medium-sized businesses.[1]

ThinkPad E series

ThinkPad E520
Developer	Lenovo (2010–present)
Type	Low-cost business Laptop, Subnotebook (Edge 11, E1##)
Release date	April 2010
Predecessor	Thinkpad SL series ThinkPad R series

Launch and reviews

The Edge series of ThinkPad computers was introduced at the 2010 International CES in Las Vegas and became available for sale in April of the same year.[1][2]

For the Thinkpad Edge 13, a review on the Engadget web site said that even though, "it may not carry the premium features of [Lenovo Thinkpad] X301..., but for a budget ultraportable... [there is] little to complain about."[3] Engadget also tested the battery life of the Edge 13 and discovered that "Lenovo's battery life prediction of seven hours is pretty on the mark." The Edge 13's battery lasted 5 hours and 12 minutes.[3]

Laptop Magazine reviewed the Thinkpad Edge 14 and found it was "the most compelling 14-inch small business notebook on the market today."[4]

NotebookReview reviewed the Thinkpad Edge 15 and said that its "build quality seems to be a step down from the 13 and 14 inch."[5] The website also mentioned that the Edge series in general "feels under built...[and] the Edge 15 fares much worse".[5]

Reviews of the latest E220s and E420s have been more positive, citing better build quality than other models in the Edge line.[6]

Features

The ThinkPad Edge series uses processors from both AMD and Intel.[7] AMD processors offered include the Athlon II dual-core, the Turion II Dual-Core, and Phenom II Triple-core. Intel processors used include the Core 2 Duo, Core i3, and Core i5.

Voice Over IP (VoIP) features including high resolution cameras and an HD LED screen are also included.[1] All four models offer a glossy LED back-lit 16:9 display capable of playing 720p video.[8] However the Edge 11 and 13 does not include an optical drive.[1] The laptops came in three colors: Midnight Black (Smooth), Midnight Black (Gloss), and Heatwave Red (Gloss).[8]

Design

Lenovo designed the laptops to "reflect a new progressive and strikingly clean appearance while retaining ThinkPad durability and reliability".[7] For example, along with the new Island-style keyboard, the Edge series had some keyboard design changes: uniform black keys and the removal of the embedded number pad. The Function keys were re-designed so users could use one finger to access functions such as multimedia keys.[7] Some keys which were rarely used like SysRq were removed.[7]

Models

ThinkPad Edge/E and S series 2010-2018
		Edge 1* (2010) Intel/AMD	E*2* (2011)		E*3* / S*3* (2012)		E*4* (2014)		E*5* (2015)	E*6* (2016)		E*7* (2017)		E*8* (2018)
			Intel	AMD	Intel	AMD	Intel	AMD	Intel	Intel	AMD	Intel	AMD	Intel	AMD
11,6"	Subnotebook	Edge 11	E120	E125	E130	E135
12"	Mainstream		E220s
	Convertible				Twist (S230u)
13"	Mainstream	Edge 13	E320	E325	E330	E335
14"		Edge 14	E420	E425	E430/E431	E435	E440		E450	E460	E465	E470	E475	E480	E485
			E420s		S430/S431		S440
15"		Edge 15	E520	E525	E530/E531	E535	E540	E545	E550	E560	E565	E570	E575	E580	E585
					S530/S531		S540

Battery configuration

Main	M(x)	Main hot-swappable (max.cells)	Secondary	U	Ultrabay removable
				u	Ultrabay unremovable
	M(x)	Main removable (max.cells)		m(x)	internal (max.cells) "PowerBridge"
	m(x)	Main internal (max.cells)		S	Slice battery

Laptop color codes

Processor   Socketed desktop processor   Socketed mobile processor   Soldered high power processor   Soldered standard power processor   Soldered low power processor   Soldered ultra low power processor Weight 0.9 kg (2.0 lb) up to 0.91 kg 1.0 kg (2.2 lb) 0.92-1 kg 1.1 kg (2.4 lb) 1.01-1.1 kg 1.2 kg (2.6 lb) 1.11-1.2 kg 1.3 kg (2.9 lb) 1.21-1.3 kg 1.4 kg (3.1 lb) 1.31-1.4 kg 1.5 kg (3.3 lb) 1.41-1.5 kg 1.6 kg (3.5 lb) 1.51-1.6 kg 1.7 kg (3.7 lb) 1.61-1.7 kg 1.8 kg (4.0 lb) 1.71-1.81 kg 1.9 kg (4.2 lb) 1.81-1.91 kg 2.0 kg (4.4 lb) 1.91-2.03 kg 2.1 kg (4.6 lb) 2.04-2.14 kg 2.3 kg (5.1 lb) 2.15-2.4 kg 2.5 kg (5.5 lb) 2.41-2.75 kg 2.8 kg (6.2 lb) 2.76-3.05 kg 3.1 kg (6.8 lb) 3.06-3.42 kg 3.5 kg (7.7 lb) 3.43-3.99 kg 4.0 kg (8.8 lb) 4.0-4.99 kg 5.5 kg (12 lb) 5.0-6.49 kg 7.2 kg (16 lb) 6.5-7.99 kg 9.1 kg (20 lb) 8.0-9.99 kg 10.7 kg (24 lb) 10-11.99 kg 12.7 kg (28 lb) 12-14.49 kg 14.5 kg (32 lb) 14.5-17.99 kg 18.1 kg (40 lb) 18-20.99 kg 21.7 kg (48 lb) 21-23.99 kg 24 kg (53 lb) 24-28.99 kg 29.5 kg (65 lb) 29 kg and above Screen Resolution   4K or higher   1440p+ (WQHD,QXGA)   1080p+ (Full HD,UXGA)   better than 768p (SXGA,SXGA+)   600p+ (SVGA,HD,XGA,HD+)   up to 600p (VGA) Graphics   Dual standard socket graphics option   Dual proprietary socket graphics option   Standard socket graphics option   Proprietary socket graphics option   Soldered performance graphics option   Soldered midrange graphics option   Soldered mainstream graphics option   Soldered entry graphics option   Integrated entry graphics   Integrated basic graphics Laptop storage combinations (excluding WWAN slot) Level PCIe 4.0 x4 PCIe 3.0 x4 PCIe 3.0 x2 M.2 SATA mSATA 1.8" SATA 2.5" SATA 1.8" IDE 2.5" IDE 2019 Not yet (laptops) 2013 2013 2013 2009 2003 2003 1991 1988 3 2 4 3 1 2 2 3 2 3 2 1 4 3 1 2 2 2 1 1 3 2 1 1 2 1 1 2 1 4 1 1 1 3 1 1 1 1 1 1 1 2 3 1 1 2 1 1 Laptop memory Amount LPDDR5 DDR5 LPDDR4X LPDDR4 DDR4 LPDDR3 DDR4 DDR3L DDR3 DDR2 DDR SDR EDO FPM dual channel < dual channel dual channel < dual channel dual channel < dual channel dual channel < dual channel 2019 Not yet (laptops) 2020 Not yet 2017 2014 2014 2012 2014 2010 2007 2003 1998 1993 1993 1987 max memory = 256 GB N/A 256 GB (4 slots) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A max memory = 128 GB N/A 128 GB N/A N/A 128 GB (4 slots) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 64 GB ≤ max memory < 128 GB 64 GB N/A N/A 64 GB N/A 64 GB (2 slots) 64 GB (4 slots) N/A N/A N/A N/A N/A N/A N/A N/A N/A 32 GB ≤ max memory < 64 GB 32 GB 32 GB 32 GB N/A 32 GB 32 GB (2 slots) 32 GB (4 slots) N/A N/A N/A N/A N/A N/A N/A 16 GB ≤ max memory < 32 GB 16 GB 16 GB 16 GB 16 GB 16 GB (2 slots) 16 GB (4 slots) N/A N/A N/A N/A N/A 8 GB ≤ max memory < 16 GB 8 GB 8 GB 8 GB 8 GB 8 GB (2 slots) 8 GB (4 slots) N/A N/A N/A 4 GB ≤ max memory < 8 GB 4 GB 4 GB 4 GB 4 GB 4 GB 4 GB (4 slots) 4 GB (4 slots) N/A 2 GB ≤ max memory < 4 GB 2 GB (8 chips) 2 GB 2 GB 2 GB 2 GB 2 GB N/A 1 GB ≤ max memory < 2 GB 1 GB (1 chip) dual channel min dual channel min N/A single channel min 1 GB 1 GB 1 GB 1 GB (4 slots) 512 MB ≤ max memory < 1 GB N/A single channel min single channel min N/A dual channel min half channel min 512 MB (8 chips) 512 MB (8 chips) 512 MB 512 MB 256 MB ≤ max memory < 512 MB 256 MB (1 chip) N/A 256 MB (1 chip) 256 MB (1 chip) N/A single channel min 256 MB (1 chip) N/A single channel min N/A single channel min 256 MB 128 MB ≤ max memory < 256 MB N/A N/A N/A N/A N/A 128 MB (1 chip) N/A N/A half channel min N/A half channel min 64 MB ≤ max memory < 128 MB N/A N/A N/A N/A N/A N/A N/A N/A 64 MB (1 chip) N/A 64 MB (1 chip) max memory < 64 MB N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A

Edge 11

Edge 11

The ThinkPad Edge 11 laptop was not released in the United States, with the X100e serving as an 11-inch laptop solution in the US. The laptop was 1.1 inches thick and weighed 3.3 lbs.[9] Like other laptops in the series, the Edge 11 was made available in glossy black, matte black and glossy red. Despite the low starting price, the Edge 11 laptop included some of the traditional ThinkPad durability features, including solid metal hinges. The battery life was better than both the IdeaPad U160 and the ThinkPad X100e laptops.[9]

Edge 11 (DER Special Edition) A special edition laptop was provided for Australian Year 9 students as part of the Digital Education Revolution (DER) program in 2011.[10]

Edge 11 specifications:

DER Special Edition specifications:

Processor: Intel Core i3 U380 or AMD Athlon Neo X2 Operating System: Microsoft Windows 7 Home Premium Display: 11.6" Glossy (1366×768) TN Graphics: Intel GMA 4500MHD or Ati Mobility Radeon HD 4225 Color: Midnight Black (Glossy, Matte), Heatwave Red (Glossy) RAM: up to 4GB DDR3 1067 MHz (2 slots) Storage: 320GB 5400RPM SATA HDD Networking: 10/100/1000 Ethernet; Integrated Wireless 802.11abgn Battery: 6- or 9-Cell Li-On (swappable)

Processor: Intel Celeron U3400 Operating System: Microsoft Windows 7 Enterprise Display: 11.6" Glossy (1366×768) TN Intel HM55 Chipset 500 MHz Graphics Color: Midnight Black (Glossy, Matte), Rainforest Green (Glossy) RAM: 2GB DDR3 1333 MHz (2 slots) Storage: 160GB 5400RPM SATA HDD Networking: 10/100/1000 Ethernet; Broadcom 2x2 802.11abgn Wireless; BT 3.0 Battery: 6- or 9-Cell Li-Ion (swappable)

Edge 13

The ThinkPad Edge 13 laptop was released on January 5, 2010.[11] It was 1.2 inches thick, weighed 3.5 lbs (1.6 kg), and fit into a backpack.[12] The Edge 13 laptop was capable of handling Windows 7 Pro with ease, with multiple applications like Firefox, Microsoft Word 2007, GIMP, TweetDeck, and iTunes at the same time.[13] It did not feature Intel’s Arrandale platform on release, and was launched with an older generation CULV processor.[14] The lack of processing speed, however, was compensated by a gain in battery life. The laptop delivered 6 hours and 58 minutes of battery life in MobileMark 2007 tests.[15]

Specifications:[8]

• Processor: Intel Core2 Duo or Intel i3 380 or AMD Athlon Neo X2
• Operating System: Microsoft Windows 7 Home Premium
• Display: 13.3" Glossy (1366×768) TN
• Graphics: Intel GMA 4500MHD
• Color: Midnight Black (Glossy, Matte), Heatwave Red (Glossy)
• RAM: up to 8GB DDR3 (1066 MHz) (2 slots)
• Storage: 250GB 5400RPM SATA HDD
• Networking: 10/100 Ethernet; Integrated Wireless 802.11abgn
• Battery: 4- or 6--Cell Li-Ion (swappable)

Edge 14 and 15

Edge 15"

The ThinkPad Edge 14 and 15 laptops were both launched on March 22, 2010.[16] A web review noted build quality above average, yet not the same as professional grade ThinkPad laptops. One difference was smaller screen hinges which were plastic-faced instead of metal.[17] While the Edge 14 laptop did not have a roll cage, it was still durable, with no flex on the palm rest, keyboard and touchpad.[18]

The Edge 15 laptop was noted for having the same features as the smaller laptops in the series, with lower build quality.[19] The right side of the palm rest displayed flex under moderate pressure. The keyboard tray also displayed slight inward flexing at the optical drive area.[19] Some positive features included a keyboard that was noted as being very easy to type on.[20] The touchpad was also noticeably easy to use, with fast response time, no discernible lag, even without adjustments.[21] But also at the support forum of Lenovo lots of keyboard failures were reported. The price was viewed favorably, with user experience and feature set receiving praise.[22]

Specifications:[8]

• Processor: Intel Core i5-560M; i5-460M; i3-390M; Mobile Intel 5 Series Dicrete GFX Chipset
• Operating System: Microsoft Windows 7 Home Premium, or Professional (32 or 64-bit)
• Display: 14.0", 16:9 HD (1366×768), LED-backlight; 15.6", 16:9 HD (1366×768), LED-backlight
• Color: Midnight Black (Glossy, Matte), Heatwave Red (Glossy)
• RAM: up to 8GB DDR3 1066 MHz (2 slots)
• Storage: 320 (5400/7200rpm), 500GB (5400/7200rpm) SATA HDD

Model	Release (EU)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
11.6"
Edge 11 (Intel)	2010		1.53 kg (3.4 lb)	Intel Celeron, Pentium, or 1st Gen Core i3		8 GB DDR3 — 1333 MHz (2 slots)	Intel HD Graphics	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
Edge 11 (AMD)	2010		1.33 kg (2.9 lb)	AMD Athlon II Neo		8 GB DDR3 — 1066 MHz (2 slots)	ATI Mobility Radeon HD 4225	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
13.3"
Edge 13 (Intel)	2010		1.63 kg (3.6 lb)	Intel Core 2 Duo SU7300 or 1st Gen Core i3-380UM		8 GB DDR3 — 1066 or 1333 MHz (2 slots)	Intel GMA 4500MHD	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
Edge 13 (AMD)	2010		1.64 kg (3.6 lb)	AMD Athlon Neo X2 L325	AMD M780G	8 GB DDR2 — 667 MHz (2 slots)	ATI Mobility Radeon HD 3200	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
14"
Edge 14 (Intel)	2010		2.14 kg (4.7 lb)	Intel Pentium or 1st Gen Core i3 or i5	Intel HM55	8 GB DDR3 — 1066 MHz (2 slots)	Intel HD Graphics	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
Edge 14 (AMD)	2010		2.17 kg (4.8 lb)	AMD Athlon II or Turion II	AMD RS880M	8 GB DDR3 — 1066 MHz (2 slots)	ATI Mobility Radeon HD 4250	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
15.6"
Edge 15 (Intel)	2010		2.561 kg (5.65 lb)	Intel Pentium or 1st Gen Core i3 or i5	Intel HM55	8 GB DDR3 — 1066 MHz (2 slots)	Intel HD Graphics	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)
Edge 15 (AMD)	2010		2.5 kg (5.5 lb)	AMD Athlon II or Turion II	AMD RS880M	8 GB DDR3 — 1066 MHz (2 slots)	ATI Mobility Radeon HD 4250	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 2.1 Module Optional WWAN Mini PCIe Card (exclusive)	1366×768	M(6)

Edge E220s, E320, E325, E420, E420s

The ThinkPad Edge E220s and E420s were released in Spring 2011, as an updated, "more premium" line of the ThinkPad Edge.[23] These newer series are significantly thinner, and include more of the traditional ThinkPad line of features such as the integrated 720p web-cam. Also notable is the return to use of metallic hinges versus the less durable plastic seen on earlier Edge models. Both the E220s and E420s can be configured with up to an Intel Core i7 processor, which offers a higher level of performance than other notebooks of this size category. The surfaces have been accented with a chrome finish around the exterior, and the addition of the "infinity glass" screen, which features edge-to-edge glass paneling on the display. Many design aspects of the E220s line have been seen in the recently unveiled ThinkPad X1, including the keyboard and touchpad design.

Edge E520, E525

	Dimensions (mm)	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Display	Battery	Other
11.6"
E120		1.5 kg (3.3 lb)	Intel 2nd Gen Core i3		16 GB DDR3 — 1333 MHz (2 slots)	Intel HD Graphics 3000	One 2.5" SATA 7mm Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN	1366×768 TN	M(6)
E125		1.35 kg (3.0 lb)	AMD C-50		16 GB DDR3L — 1333 MHz (2 slots)	AMD Radeon HD 6250	One 2.5" SATA 7mm Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module	1366×768 TN	M(6)
12.5"
E220s [24]	377.4 × 252.3 × 24.5–25.9mm (14.9 × 9.9 × 0.96–1.02 inches)	1.46 kg (3.2 lb)	2nd Gen Intel Core i3-2357M (2C4T 1.3GHz) i3-2367M (2C4T 1.4GHz) i5-2467M (2C4T 1.6GHz/2.3GHz Turbo) i5-2537M (2C4T 1.4GHz/2.3GHz Turbo) i7-2617M (2C4T 1.5GHz/2.6GHz Turbo)	Intel HM65	8 GB DDR3 — 1333 MHz (1 slot)	Intel HD 3000	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	m(8) (40.7 Whr)
13.3"
E320[25]		1.85 kg (4.1 lb)	2nd Gen Intel Core	Intel HM65	16 GB DDR3 — 1333 MHz (2 slots)	Intel HD 3000 Option + AMD Radeon HD 6630M 1GB	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	M(6)
E325[26]		1.79 kg (3.9 lb)	AMD E-350 or E-450	AMD A50M FCH	16 GB DDR3L — 1333 MHz (2 slots)	AMD Radeon HD 6310M or 6320M	One 2.5" SATA Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	M(6)
14"
E420[27]		2.2 kg (4.9 lb)	2nd Gen Intel Core	Intel HM65	16 GB DDR3 — 1333 MHz (2 slots)	Intel HD 3000	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	M(9)
E420s[28]	13.74 x 9.29 x 0.91 Inches 349 x 236 x 23.1mm	1.88 kg (4.1 lb)	2nd Gen Intel Core i3-2310M(2C4T 2.1GHz) i3-2330M(2C4T 2.2GHz) i5-2410M (2C4T 2.3GHz/2.9GHz Turbo) i5-2430M (2C4T 2.4GHz/3.0GHz Turbo) i5-2450M (2C4T 2.5GHz/3.1GHz Turbo)	Intel HM65	16 GB DDR3 — 1333 MHz (2 slots)	Intel HD 3000	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	m(4) (48.8 WHr)
E425[29]		2.2 kg (4.9 lb)	AMD E2 or A4	AMD A60M FCH	16 GB DDR3L — 1333 MHz (2 slots)	AMD Radeon HD Graphics + AMD Radeon HD 6470M 1GB	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module	1366x768 TN	M(9)
15.6"
E520[30]		2.5 kg (5.5 lb)	2nd Gen Intel Core	Intel HM65	16 GB DDR3 — 1333 MHz (2 slots)	Intel HD 3000	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	M(9)
E525[31]		2.58 kg (5.7 lb)	AMD E2, A4, A6, or A8	AMD A60M FCH	16 GB DDR3L — 1333 MHz (2 slots)	AMD Radeon HD Graphics	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi Half Mini PCIe Card Optional BT 3.0 Module Optional WWAN Mini PCIe Card (exclusive)	1366x768 TN	M(9)

Edge 14" (E430, E430c, E431, E435)

The E430 is powered by second and third generation Intel Core processors with Intel HD Graphics or Nvidia Graphics. Battery life is increased with Nvidia's Optimus power management technology. Dedicated keys for controlling audio and video functions, Dolby Advanced Audio rated speakers, and an optional 720p camera were added to improve the experience for users of VOIP. The E430 makes use of USB 3.0 to improve data transfer speeds.[32]

Edge 15" (E530, E531, E535)

	Dimensions (mm)	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Display	Battery	Other
11.6"
E130		1.54 kg (3.4 lb)	Intel Pentium, or 2nd or 3rd Gen Core i3	Intel HM77 Express	16 GB DDR3L — 1600 MHz (2 slots)	Intel HD Graphics, HD Graphics 3000, or HD Graphics 4000	One 2.5" SATA 7mm Drive	Gigabit Ethernett Wi-Fi + BT Half Mini PCIe Card Optional WWAN mSATA Card	1366×768 TN	M(6)
E135		1.54 kg (3.4 lb)	AMD E-300, E2-1800 or E2-2000	AMD A68M FCH	32 GB DDR3L — 1600 MHz (2 slots)	AMD Radeon HD 6310 or 7340	One 2.5" SATA 7mm Drive	Gigabit Ethernett Wi-Fi + BT Half Mini PCIe Card	1366×768 TN	M(6)
14"
E430 [33]	13.36 x 9.21 x 1.12 Inches 339.4 x 234 x 28.5mm	2.15 kg (4.7 lb)	2nd Gen Intel Core i3-2328M (2C4T 2.2GHz) i3-2348M (2C4T 2.3GHz) i3-2350M (2C4T 2.3GHz) i3-2450M (2C4T 2.5GHz/3.1GHz Turbo) 3rd Gen Intel Core i3-3120M (2C4T 2.5GHz) i3-3130M (2C4T 2.6GHz) i5-3210M (2C4T 2.5GHz/3.1GHz Turbo) i5-3230M (2C4T 2.6GHz/3.2GHz Turbo) i7-3612QM (4C8T 2.1GHz/3.1GHz Turbo) i7-3632QM (4C8T 2.2GHz/3.2GHz Turbo)	Intel HM77 Express	16 GB DDR3L 1600MHz (2 slots)	Intel HD 3000 (2nd Gen Core) Intel HD 4000 (3rd Gen Core) Option + Nvidia GeForce GT610M (1GB DDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + Optional BT Half Mini PCIe Card	1366x768 TN	M(6) (48-62 Whr)
E430c [34]	13.36 x 9.21 x 1.12 Inches 339.4 x 234 x 28.5mm	2.15 kg (4.7 lb)	2nd Gen Intel Core i3 i3-2328M (2C4T 2.2GHz) i3-2348M (2C4T 2.3GHz)		16 GB DDR3L 1600MHz (2 slots)	Intel HD 3000	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernet Wi-Fi + Optional BT Half Mini PCIe Card		M(6)
E431[35]	13.54 x 9.41 x 1.17 344 x 239 x 29.7mm	2.43 kg (5.4 lb)	2nd Gen Intel Core i3-2348M (2C4T 2.3GHz) 3rd Gen Intel Core i3-3110M (2C4T 2.4GHz) i3-3120M (2C4T 2.5GHz) i3-3130M (2C4T 2.6GHz) i5-3230M (2C4T 2.5GHz/3.2GHz Turbo) i5-3320M (2C4T 2.6GHz/3.3GHz Turbo) i7-3632QM (4C8T 2.2GHz/3.2GHz Turbo)		16 GB DDR3L 1600MHz (2 slots)	Intel HD 3000 (2nd Gen Core) Intel HD 4000 (3rd Gen Core) Option + Nvidia GeForce GT710M (1GB DDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + BT Half Mini PCIe Card		M(6)
E435	13.36 x 9.21 x 1.12 Inches 339.4 x 234 x 28.5mm	2.15 kg (4.7 lb)	AMD 2nd Gen Mobile APUs AMD A4-4300M (2C/2T 2.5GHz/3.0GHz Turbo) AMD A6-4400M (2C/2T 2.7GHz/3.2GHz Turbo) AMD A8-4500M (4C/4T 1.9GHz/2.8GHz Turbo) AMD A10-4600M (4C/4T 2.3GHz/2.8GHz Turbo)	AMD A70M FCH	32GB DDR3L 1600MHz (2 slots)	AMD Radeon HD Graphics Option + AMD Radeon HD 7470M (512MB GDDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + Optional BT Half Mini PCIe Card	1366x768 TN	M(6)
15.6"
E530 [36]	14.84 x 9.65 x 1.16 Inches 377 x 245 x 29.5mm	2.45 kg (5.4 lb)	Intel Sandy Bridge Pentium B960 (2C2T 2.2GHz) B970 (2C2T 2.3GHz) B980 (2C2T 2.4GHz) 2nd Gen Intel Core i3-2328M (2C4T 2.2GHz) i3-2348M (2C4T 2.3GHz) i3-2350M (2C4T 2.3GHz) i3-2450M (2C4T 2.5GHz/3.1GHz Turbo) 3rd Gen Intel Core i3-3110M (2C4T 2.4GHz) i3-3120M (2C4T 2.5GHz) i3-3130M (2C4T 2.6GHz) i5-3210M (2C4T 2.5GHz/3.1GHz Turbo) i5-3230M (2C4T 2.6GHz/3.2GHz Turbo) i7-3612QM (4C8T 2.1GHz/3.1GHz Turbo) i7-3632QM (4C8T 2.2GHz/3.2GHz Turbo)	Intel HM77 Express	16 GB DDR3L 1600MHz (2 slots)	Intel HD (Pentium) Intel HD 3000 (2nd Gen Core) Intel HD 4000 (3rd Gen Core) Option + Nvidia GeForce GT630M (2GB DDR3) or Nvidia GeForce GT635M (2GB DDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + Optional BT Half Mini PCIe Card Optional WWAN Half Mini PCIe Card (exclusive)	1366x768 TN 1600x900 IPS	M(6) (48 Whr)
E530c [37]	14.84 x 9.65 x 1.16 Inches 377 x 245 x 29.5mm	2.45 kg (5.4 lb)	Intel Celeron, Sandy Bridge Pentium, 2nd Gen Intel Core, or 3rd Gen Intel Core		16 GB DDR3L 1600MHz (2 slots)	Intel HD (Celeron, Pentium) Intel HD 3000 (2nd Gen Core) Intel HD 4000 (3rd Gen Core)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + Optional BT Half Mini PCIe Card	1366x768 TN	M(6)
E531 [38]	14.84 x 9.84 x 1.05 Inches 377 x 250 x 26.6mm	2.46 kg (5.4 lb)	Ivy Bridge Pentium Pentium 2030M (2C2T 2.5GHz) 2nd Gen Intel Core i3-2348M (2C4T 2.3GHz) 3rd Gen Intel Core i3-3110M (2C4T 2.4GHz) i3-3120M (2C4T 2.5GHz) i3-3130M (2C4T 2.6GHz) i5-3230M (2C4T 2.5GHz/3.2GHz Turbo) i5-3320M (2C4T 2.6GHz/3.3GHz Turbo) i7-3632QM (4C8T 2.2GHz/3.2GHz Turbo)		16 GB DDR3L 1600MHz (2 slots)	Intel HD (Pentium) Intel HD 3000 (2nd Gen Core) Intel HD 4000 (3rd Gen Core) Option + Nvidia GeForce GT710M (1GB DDR3) or Nvidia GeForce GT740M (2GB DDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + BT Half Mini PCIe Card Optional WWAN Half Mini PCIe Card (exclusive)	1366x768 TN 1600x900 IPS	M(6)
E535 [39]	14.84 x 9.65 x 1.16 Inches 377 x 245 x 29.5mm	2.45 kg (5.4 lb)	AMD 2nd Gen Mobile APUs AMD A4-4300M (2C/2T 2.5GHz/3.0GHz Turbo) AMD A6-4400M (2C/2T 2.7GHz/3.2GHz Turbo) AMD A8-4500M (4C/4T 1.9GHz/2.8GHz Turbo) AMD A10-4600M (4C/4T 2.3GHz/2.8GHz Turbo)	AMD A70M FCH	32GB DDR3L 1600MHz (2 slots)	AMD Radeon HD Graphics Option + AMD Radeon HD 7670M (1GB GDDR3)	One 2.5" SATA Drive One DVD Drive	Gigabit Ethernett Wi-Fi + Optional BT Half Mini PCIe Card	1366x768 TN	M(6)

Gen4 (2013)

ThinkPad E440 touch

Likewise a parallel T-series models (T440/T540), Gen4 E-series don't have a touchpad\trackpoint physical buttons.

Edge 14" (E440)

The ThinkPad Edge E440 was released in 2013, as an update to the ThinkPad Edge 430. The new E440 includes new Intel 4th Gen Haswell Processors and 1920x1080 FHD Screen options.

Edge 15" (E540, E545)

The ThinkPad Edge E540 was released in 2013, as an update to the ThinkPad Edge 530. The new E540 includes new Intel 4th Gen Haswell Processors, 1920x1080 FHD Screen options, and Nvidia Graphics

The ThinkPad Edge E545 was released in 2013, as an update to the ThinkPad Edge 535. The new E545 includes new AMD Richland Series APUs and AMD Graphics

	Dimensions (mm)	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Display	Battery	Other
11.6"
E145		1.54 kg (3.4 lb)	AMD E1-2500 or A4-5000		32 GB DDR3L — 1600 MHz (2 slots)	AMD Radeon HD 8240 or 8330	One 2.5" SATA 7mm Drive	Gigabit Ethernet Wi-Fi + BT Half Mini PCIe Card	1366×768 TN	M(6)
14"
E440[40]	13.54 x 9.41 x 1.17 Inches 344 x 239 x 29.7mm	2.43 kg (5.4 lb)	4th Gen Intel Core i3-4000M (2C4T 2.4GHz) i3-4100M(2C4T 2.5GHz) i5-4200M (2C4T 2.5GHz/3.2GHz Turbo) i5-4210M(2C4T 2.6GHz/3.3GHz Turbo) i7-4702MQ (4C8T 2.2GHz/3.2Ghz Turbo) i7-4712MQ (4C8T 2.3GHz/3.3GHz Turbo)	Intel HM87	16GB DDR3L 1600MHz (2 slots)	Intel HD 4600	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT Half Mini PCIe Card	1366x768 TN 1366x768 (touch)	M(6) (48-62 WHr)
15.6"
E540[41]	14.84 x 9.84 x 1.05 inches 377 x 250 x 26.6mm	2.46 kg (5.4 lb)	Intel Pentium Haswell Pentium 3550M (2C2T 2.3GHz) Pentium 3560M(2C2T 2.4GHz) 4th Gen Intel Core i3-4000M (2C4T 2.4GHz) i3-4100M(2C4T 2.5GHz) i5-4200M (2C4T 2.5GHz/3.2GHz Turbo) i5-4210M(2C4T 2.6GHz/3.2GHz Turbo) i5-4300M (2C4T 2.6GHz/3.3GHz Turbo) i7-4702MQ (4C8T 2.2GHz/3.2Ghz Turbo) i7-4712MQ (4C8T 2.3GHz/3.3GHz Turbo)	Intel HM87	16GB DDR3L 1600MHz (2 slots)	Intel HD 4600 Option + Nvidia GeForce 710M (1GB DDR3) or Nvidia GeForce GT740M (2GB DDR3)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT Half Mini PCIe Card Optional WWAN M.2 SATA Card	1366x768 TN 1920x1080 IPS 1366x768 (touch) 1920x1080 (touch)	M(6) (48-62 WHr)
E545[42]	14.84 x 9.65 x 1.12 Inches 377 x 245 x 28.5mm	2.37 kg (5.2 lb)	AMD Trinity Mobile APU A8-4500 (4C4T 1.9GHz/2.8GHz Turbo) AMD Richland Mobile APU A6-5350M (2C2T 2.9GHz/3.5GHz Turbo) A8-5550M (4C4T 2.1GHz/3.1GHz Turbo) A10-5750M (4C4T 2.5GHz/3.5GHz Turbo)	AMD A76M FCH	32GB DDR3L 1600MHz (2 slots)	AMD Radeon HD Graphics Option + AMD Radeon HD8570M (2GB GDDR5)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT Half Mini PCIe Card	1366x768 TN	M(6) (48 WHr)

14" (E450, E455)

The ThinkPad Edge E450 was released in 2015, as an update to the ThinkPad Edge 440. The new E450 includes new Intel 5th Gen Broadwell low power processors, 1920x1080 FHD Screen options, and new AMD R7 Mobile Dedicated Graphics.

The ThinkPad Edge E455 was released in 2015, as a new 14" ThinkPad with AMD Mobile APU Processors. The new E455 includes new AMD Kaveri Processors, 1920x1080 FHD Screen options, and new AMD Graphics.

15.6" (E550, E555)

The ThinkPad Edge E550 was released in 2015, as an update to the ThinkPad Edge 540. The new E550 includes new Intel 5th Gen Broadwell low power processors, 1920x1080 FHD Screen options, and new AMD R7 Mobile Dedicated Graphics.

The ThinkPad Edge E555 was released in 2015, as an update to the ThinkPad Edge 545. The new E555 includes new AMD Kaveri Processors, 1920x1080 FHD Screen options, and new AMD Graphics.

	Dimensions (mm)	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Display	Battery	Other
14"
E450[43]	13.35 x 9.41 x 0.94 Inches 339 x 239 x 24mm	1.81 kg (4.0 lb)	4th Gen Intel Core i3-4005U (2C4T 2.4GHz) 5th Gen Intel Core i3-5005U (2C4T 2.0GHz) i5-5200U(2C4T 2.2GHz/2.7GHz Turbo) i7-5500U (4C8T 2.4GHz/3.0Ghz Turbo)		32GB DDR3L 1600MHz (2 slots)	Intel HD 4400 (4th Gen Core) Intel HD 5500 (5th Gen Core) Option + AMD Radeon R5 M240 (1GB DDR3) or AMD Radeon R7 M260 (2GB DDR3)	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card	1366x768 TN 1920x1080 IPS	m(6) (47 WHr)
E455[43]	13.35 x 9.41 x 0.94 Inches 339 x 239 x 24mm	1.81 kg (4.0 lb)	AMD Kaveri Mobile APU A6-7000 (2C2T 2.2GHz/3.0GHz Turbo) A8-7100 (4C4T 1.8GHz/3.0GHz Turbo) A10-7300 (4C4T 1.9GHz/3.2GHz Turbo)	AMD A76M FCH	32GB DDR3L 1600MHz (2 slots)	AMD R4 (A6-7000) AMD R5 (A8-7100) AMD R7 (A10-7300) Option + AMD Radeon R5 M240 (2GB DDR3)	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card	1366x768 TN 1920x1080 IPS	m(6) (47 WHr)
15.6"
E550[44]	14.84 x 10.08 x 1.06 Inches 377 x 256 x 27mm	2.46 kg (5.4 lb)	4th Gen Intel Core i3-4005U (2C4T 2.4GHz) 5th Gen Intel Core i3-5005U (2C4T 2.0GHz) i3-5015U (2C4T 2.1GHz) i5-5200U(2C4T 2.2GHz/2.7GHz Turbo) i7-5500U (4C8T 2.4GHz/3.0Ghz Turbo)		32GB DDR3L 1600MHz (2 slots)	Intel HD 4400 (4th Gen Core) Intel HD 5500 (5th Gen Core) Option + AMD Radeon R7 M260 (2GB DDR3)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card	1366x768 TN 1920x1080 IPS	M(6) (48 WHr)
E555[45]	14.84 x 10.04 x 1.07 Inches 377 x 255 x 27.1mm	2.36 kg (5.2 lb)	AMD Kaveri Mobile APU A6-7000 (2C2T 2.2GHz/3.0GHz Turbo) A8-7100 (4C4T 1.8GHz/3.0GHz Turbo) A10-7300 (4C4T 1.9GHz/3.2GHz Turbo) FX-7500 (4C4T 2.1GHz/3.3GHz Turbo)	AMD A76M FCH	32GB DDR3L 1600MHz (2 slots)	AMD R4 (A6-7000) AMD R5 (A8-7100) AMD R7 (A10-7300 & FX-7500) Option + AMD Radeon R5 M240 (2GB DDR3)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card	1366x768 TN 1920x1080 IPS	M(6) (48 WHr)

14" (E460, E465)

Lenovo ThinkPad E460, E465

Introductory price	$449.20
Storage	500GB to 1TB 7200 RPM 256GB SSD OPAL2.0
Sound	Dolby Audio Advanced, Stereo Speakers
Input	Fingerprint Reader
Camera	720p Cam
Connectivity	2 x USB 3.0 1 x USB 2.0 HDMI Ethernet 4-in-1 Reader

The E460 and E465 have a 14-inch display and optionally come with a Windows 7 (Pro) or Windows 10 64-bit system.

The E460 uses Intel Skylake (6th Generation) processors.

The E465 is similar to the E460 but it uses an AMD processor.

15" (E560, E565)

Lenovo ThinkPad E560, E565

The E560 and E565 have a 15.6-inch display and optionally come with a Windows 7 (Pro) or Windows 10 64-bit system.

The E560 uses Intel Skylake (6th Generation) processors.

The E565 is similar to the E560 but it uses an AMD processor.

Model	Release (US)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
14"
E460	Late 2015		1.92 kg (4.2 lb)	6th Gen Intel Core i7-6500U i5-6200U i3-6100U		32 GB DDR3L — 1600 MHz (2 slots)	Intel HD 520 Option + AMD Radeon R5 M330 (2 GB) or Radeon R7 M360 (2 GB)	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m
E465	Late 2015		1.94 kg (4.3 lb)	AMD A Series A6-8500P (2 x 1.6 GHz, R5 M330); A8-8600P (4 x 1.6 GHz, R5 M335DX); A10-8700P (4 x 1.8 GHz, R5 M340DX)		32 GB DDR3L — 1600 MHz (2 slots)	R5 M330 for A6 or Dual Graphics for A8 and A10	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card		m
15.6"
E560	Late 2015	377 x 255 x 23.8	2.45 kg (5.4 lb)	6th Gen Intel Core i7-6500U i5-6200U i3-6100U		32 GB DDR3L — 1600 MHz (2 slots)	Intel HD 520 Option + AMD Radeon R7 M370 (2 GB GDDR5)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN, 220 nits 1920×1080 IPS, 250 nits	M(6)
E565	Late 2015	377 x 255 x 23.8	2.48 kg (5.5 lb)	AMD A Series A10-8700P A6-8500P		32 GB DDR3L — 1600 MHz (2 slots)	AMD Radeon R6 Option + M340DX[lower-alpha 1]	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card		M(6)
Internal crossfire with AMD Radeon R7 M330 (2 GB GDDR5)

14" (E470, E475)

Lenovo ThinkPad E470, E475

Introductory price	$479.20 (E470), $389.25 (E475)
Storage	500GB 7200 RPM 256GB SSD OPAL2.0
Sound	2 x 2W Speakers Dolby Audio Premium Dual Mic
Input	Fingerprint Reader
Camera	720p Cam
Connectivity	2 x USB 3.0 1 x USB 2.0 Ethernet HDMI 4-in-1 Reader

The E470 and E475 have a 14-inch display and optionally come with a Windows 10 64-bit system.

The E470 uses Intel Kaby Lake (7th Generation) processors.

The E475 is similar to the E470 but it uses an AMD processor.

15" (E570, E570c, E570p, E575)

Lenovo ThinkPad E570, E575

Introductory price	$479.20 (E570), $415.20 (E575)
Storage	500GB 7200 RPM 256GB PCIe SSD OPAL2.0
Sound	2 x 2W Speakers Dolby Audio Premium Dual Mic
Camera	720p Cam
Connectivity	2 x USB 3.0 1 x USB 2.0 HDMI VGA
Power	7.6 hrs

The E570 and E575 have a 15.6-inch display and optionally come with a Windows 10 64-bit system.

The E570 uses the 7th Generation Intel Core processors.

The E575 is similar to the E570 but it uses an AMD processor.

The E570p was released in 2017 and has a high power CPU and mainstream GPU.

Model	Release (US)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
14"
E470	2016	13.34" x 9.52" x 0.93"; (339 x 242 x 23.7 mm)	1.87 kg (4.1 lb)	7th Gen Intel Core i7-7500U (4MB, up to 3.50GHz) i5-7200U i3-7100U		64 GB DDR4 — 2133 MHz (2 slots)	Intel HD 620 Optional + NVIDIA GeForce 920MX (2 ГБ) or GeForce 940MX (2 GB)	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 TN 1920×1080 IPS	m
E475	2016		1.87 kg (4.1 lb)	AMD A Series A10-9600P (2MB, up to 3.3GHz) A6-9500B		32GB DDR4 — 2133 MHz (2 slots)	AMD Radeon R5 Graphics Optional + AMD Radeon R5 M430 2GB	One 2.5" SATA	Gigabit Ethernet Wi-Fi + BT M.2 Card		m
15.6"
E570	2016	14.92" x 10.27" x 0.90" mm: 379 x 261 x 22.9	2.31 kg (5.1 lb)	7th Gen Intel Core Up to i7-7500U (4MB, up to 3.50GHz)		64 GB DDR4 — 2133 MHz (2 slots)	Intel HD 620 Optional + NVIDIA GeForce 950M (2 GB)	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	M(4)
E570c
E570p	2017		2.39 kg (5.3 lb)	7th Gen Intel Core i5-7300HQ i7-7700HQ		64 GB DDR4 — 2133 MHz (2 slots)	Intel HD 630 + NVIDIA GeForce GTX 1050 Ti (2 GB GDDR5)	One 2.5" SATA One M.2 x?	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 IPS	m(6)
E575	2016	14.92" x 10.27" x 0.90" mm: 379 x 261 x 22.9	2.31 kg (5.1 lb)	AMD A Series A10-9600P (2MB, up to 3.3GHz) A8		32GB DDR4 — 2133 MHz (2 slots)	AMD Radeon R5 Graphics Optional + AMD Radeon R5 M430 2GB	One 2.5" SATA One Optical Drive	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	M(4)

14" (E480, E485)

The E480 and E485 have a 14-inch display and optionally come with a Windows 10 64-bit system. USB type-C is used for charging for the first time in the ThinkPad E series. The USB-C port can also connect to most USB-C docks allowing 4K display output, additional USB ports, networking, and charging from a single cable.

The E480 uses Intel Core processors (up to i7-8550U), and is equipped with the integrated intel UHD 620 graphics card or optionally the AMD RX550-2gb discrete graphics card. The E480 did not have adequate cooling system on the higher end models, especially those with the dedicated AMD RX 550 graphics card, leading to unit overheating.[46] Lenovo released a firmware update that addressed the problem, but substantially limited the performance of the graphics card.[47]

The E485 is similar to the E480 but it uses an AMD Ryzen processor. The AMD Ryzen processors use Radeon Vega integrated graphics which outperforms similar intel integrated graphics.

15" (E580, E585)

The E580 and E585 have a 15.6-inch display.

The E580 uses Intel Core processors.

The E585 is similar to the E580 but it uses an AMD Ryzen processor.

Model	Release (US)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
14"
E480	2017		1.75 kg (3.9 lb)	7th Gen Intel Core or 8th Gen Intel Core		64 GB DDR4 — 2400 MHz (2 slots)	Intel HD 620 or UHD 620 Optional + AMD Radeon RX 550 2GB	One 2.5" SATA 7mm One M.2 x2	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m	Soldered charging port
E485	2017		1.75 kg (3.9 lb)	1st Gen AMD Ryzen Mobile		64 GB DDR4 — 2400 MHz (2 slots)	AMD Radeon Vega 3, 8 or 10	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card		m	Soldered charging port
15.6"
E580	2017		2.1 kg (4.6 lb)	7th Gen Intel Core or 8th Gen Intel Core		64 GB DDR4 — 2400 MHz (2 slots)	Intel HD 620 or UHD 620 Optional + AMD Radeon RX 550 2GB	One 2.5" SATA 7mm One M.2 x2	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m	Soldered charging port
E585	2017		2.1 kg (4.6 lb)	1st Gen AMD Ryzen Mobile		64 GB DDR4 — 2400 MHz (2 slots)	AMD Radeon Vega 3, 8 or 10	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card		m	Soldered charging port

Gen9 (2018)

The Intel models were announced in 2018. The AMD ones in 2019.

14" (E490, E490s, E495)

Lenovo ThinkPad E490, E490s, E495

The E490, E490s and E495 have a 14-inch display and optionally come with a Windows 10 64-bit system.

The E490 and E490s use 8th Generation Intel Core processors.

The E495 is similar to the E490 but it uses an AMD Ryzen processor.

15" (E590, E595)

Lenovo ThinkPad E590, E595

The E590 and E595 have a 15.6-inch display and optionally come with a Windows 10 64-bit system.

The E590 uses 8th Generation Intel Core processors.

The E595 is similar to the E590 but it uses an AMD Ryzen processor.

Model	Release (US)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
14"
E490	2018		1.75 kg (3.9 lb)	8th Gen Intel Core		64 GB DDR4 — 2400 MHz (2 slots)	Intel UHD 620 Optional + AMD Radeon RX 550X 2GB	One 2.5" SATA 7mm One M.2 x2	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m
E490s	2018		1.67 kg (3.7 lb)	8th Gen Intel Core		64 GB DDR4 — 2400 MHz (2 slots)	Intel UHD 620 Optional + AMD Radeon RX 540X 2GB	One M.2 x2	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 TN 1920×1080 IPS	m	Soldered charging port
E495	2019		1.75 kg (3.9 lb)	2nd Gen AMD Ryzen Mobile		64 GB DDR4 — 2400 MHz (2 slots)	AMD Radeon Vega 3, 8 or 10	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m	Soldered charging port
15.6"
E590	2018		2.12 kg (4.7 lb)	8th Gen Intel Core		64 GB DDR4 — 2400 MHz (2 slots)	Intel UHD 620 Optional + AMD Radeon RX 550X 2GB	One 2.5" SATA 7mm One M.2 x2	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m
E595	2019		2.1 kg (4.6 lb)	2nd Gen AMD Ryzen Mobile		64 GB DDR4 — 2400 MHz (2 slots)	AMD Radeon Vega 3, 8 or 10	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1366×768 TN 1920×1080 IPS	m

Gen10 (2019)

The Intel models were announced in October 2019. The AMD ones in May 2020.

14" (E14)

The E14 has a 14.0-inch display and optionally come with a Windows 10 Home or Pro 64-bit operating system. It uses 10th Generation Intel Core or 3rd-gen Ryzen Mobile CPUs.

15" (E15)

The E15 has a 15.6-inch display and optionally come with a Windows 10 Home or Pro 64-bit operating system. It uses 10th Generation Intel Core or 3rd-gen Ryzen Mobile CPUs.

Model	Release (US)	Dimensions	Weight ^(min)	CPU	Chipset	Memory ^(max)	Graphics	Storage	Networking	Screen	Battery	Other
14"
E14 (Intel)	2019		1.69 kg (3.7 lb)	10th Gen Intel Core		32 GB DDR4 — 2400 MHz (1 slot)	Intel UHD Graphics Optional + AMD Radeon 625 or RX 640 2GB GDDR5	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 TN 1920×1080 IPS	m	ThinkShutter
E14 (AMD)	2020		1.59 kg (3.5 lb)	3rd Gen AMD Ryzen Mobile		36/40 GB DDR4 — 3200 MHz (4/8 GB soldered, 1 slot)	AMD Radeon 7nm Vega 6 or 7	Two M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 TN 1920×1080 IPS	m	ThinkShutter
15.6"
E15 (intel)[48]	2019		1.9 kg (4.2 lb)	10th Gen Intel Core		32 GB DDR4 — 2400 MHz (1 slot)	Intel UHD Graphics Optional + AMD Radeon 625 or RX 640 2GB GDDR5	One 2.5" SATA 7mm One M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 TN 1920×1080 IPS	m	ThinkShutter
E15 (AMD)	2020		1.7 kg (3.7 lb)	3rd Gen AMD Ryzen Mobile		36/40 GB DDR4 — 3200 MHz (4/8 GB soldered, 1 slot)	AMD Radeon 7nm Vega 6 or 7	Two M.2 x4	Gigabit Ethernet Wi-Fi + BT M.2 Card	Anti-glare: 1920×1080 TN 1920×1080 IPS	m	ThinkShutter

References

1. "Lenovo Packs "More Thinking" into ThinkPad Edge Laptops & Worldwide Ad Campaign". News release. Lenovo. March 23, 2010. Retrieved May 31, 2011.
2. article at Lenovo
3. Joanna Stern (September 28, 2010). "Lenovo ThinkPad Edge 11 review". Engadget web site. Retrieved May 31, 2011.
4. Avram Piltch (April 8, 2010). "Lenovo ThinkPad Edge 14 Review". Laptopmag.com online review. Retrieved June 1, 2011.
5. Kevin O'Brien (May 12, 2010). "Lenovo ThinkPad Edge 15 Review". Notebook Review.
6. Kendrick, James (April 27, 2011). "Going hands-on with the ThinkPad Edge E220s notebook". Retrieved 1 August 2011.
7. article at Lenovo
8. "ThinkPad Edge 14" and 15"" (PDF). Specifications. Lenovo. April 15, 2010. Retrieved May 31, 2011.
9. Joanna Stern (September 28, 2010). "Lenovo ThinkPad Edge 11 announced with Intel and AMD options, denied US citizenship". Engadget.com web site. Retrieved June 3, 2011.
10. "Know your laptop". Teaching and Learning Exchange. Retrieved June 1, 2011.
11. "CNET".
12. "Engadget". Though the 1.2-inch thick Edge isn't as thin as some other modern ultraportables, like the inch-thick ASUS UL30A and ThinkPad X200, at 3.5 lbs it feels extremely light in a hand and it slipped nicely into a backpack for a weekend trip.
13. "Engadget". Performance-wise, we've got nothing to complain about, as the Edge compares favorably to other CULV laptops we've reviewed. With a 1.3GHz Intel Core 2 Duo SU7300 CPU, 4GB of RAM, and a 320GB hard drive our $899 version ran Windows 7 Pro without a hiccup and didn't lag when we had Firefox, Microsoft Word 20078, GIMP, TweetDeck and iTunes all open and running.
14. Cheng, Cisco. "PCMag". PC Magazine. The Edge 13 is one of the few laptops that are not launching with Intel's latest "Arrandale" platform, which will have processor names like Core i7, Core i5, and Core i3. Instead, it uses a previous generation CULV platform, complete with an Intel Core 2 Duo SU7300 (1.3 GHz), 4GB of RAM, and integrated graphics.
15. Cheng, Cisco. "PCMag". PC Magazine. With CULV laptops, battery life is the biggest claim to fame. Although the Edge 13's 63WH (6-cell) scored almost 7 hours (6:58) in MobileMark 2007 tests, it came up well short against the ASUS UL30A-A1 (10:27) and ACER A3810T (8:39).
16. "Laptop-Review". Yesterday Lenovo launched their two newest noteboosk for SMBs (small and medium sized businesses). They are called ThinkPad Edge 14 and 15, and as the names suggests, the displays measure 14 and 15.6 inches, respectively.
17. "Notebook Review". Build quality is above average compared to consumer notebooks, but a step below business-grade ThinkPads. The screen hinges are noticeably smaller than what you might find on a standard ThinkPad; they are plastic-faced, not metal. ThinkPads have been known for strong screen hinges that last throughout the notebook's life without wearing out.
18. "Notebook Review". Unlike more expensive ThinkPad models, the Edge 14 doesn't have an internal rollcage, but Lenovo still managed to keep the notebook pretty strong. The palmrest, touchpad and keyboard have no discernable flex under strong pressure and the frame doesn't flex if you carry it by the corner of the palmrest.
19. "Notebook Review". The Lenovo ThinkPad Edge 15 offers the same features as smaller Edge models, but falls short when it comes to build quality in the larger 15-inch chassis.
20. "Notebook Review". What makes the keyboard unique is that it's the first Chiclet keyboard I have found that's very comfortable and easy to type on.
21. "Notebook Review". Overall, the touchpad was pleasant to use, with a fast response time and no discernable lag. Sensitivity was excellent and no adjustment was needed out of the box.
22. Cheng, Cisco. "PCMag". PC Magazine. The Lenovo ThinkPad Edge 15 has several things working in its favor. For one, it's a cheap small business laptop for those who are looking to buy several at a time. Second, the user experience and feature set are among the best in this category.
23. May 5, Avram Piltch; 2011. "Lenovo ThinkPad Edge E220s". www.laptopmag.com. Retrieved 2019-02-20.CS1 maint: numeric names: authors list (link)
24. "ThinkPad E220s Platform Specifications" (PDF). Lenovo.com.
25. ThinkPad E320 Platform Specifications
26. ThinkPad E325 Platform Specifications
27. ThinkPad E420 Platform Specifications
28. ThinkPad E420s Platform Specifications
29. ThinkPad E425 Platform Specifications
30. ThinkPad E520 Platform Specifications
31. ThinkPad E525 Platform Specifications
32. "Lenovo targets small businesses with new PCs". Business Mirror. 9 July 2012. Retrieved 12 July 2012.
33. "ThinkPad E430 Platform Specifications" (PDF). Lenovo.com.
34. "ThinkPad E430c Platform Specifications" (PDF). Lenovo.com.
35. ThinkPad E431 Platform Specifications
36. ThinkPad E530 Platform Specifications
37. ThinkPad E530c Platform Specifications
38. ThinkPad E531 Platform Specifications
39. ThinkPad E535 Platform Specifications
40. ThinkPad E440 Specifications
41. ThinkPad E540 Specifications
42. ThinkPad E545 Specifications
43. ThinkPad E450 Specifications
44. ThinkPad E550 Specifications
45. ThinkPad E555 Specifications
46. "Lenovo ThinkPad E480 Review". PCMAG. Retrieved 2020-04-30.
47. Bade, Sebastian. "Lenovo ThinkPad E480 (i5-8250U, UHD 620, SSD) Laptop Review". Notebookcheck. Retrieved 2020-04-30.
48. https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_E15/ThinkPad_E15_Spec.PDF

External links

• "ThinkPad Edge". official web site. Lenovo. Retrieved May 31, 2011.