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Lenovo ThinkPad T420

Specifications

Item Value
Release year 2011 [x]
Weight 2.11kg [x]
Colour Black [x]
Storage format 2.5" 7mm SATA [x]
PWM detected? Unknown [x]
Screen finish Matte [x]
Trackpoint buttons Yes [x]
Supports Coreboot? Yes [x]
ThinkLight? Yes [x]
Card reader? SD [x]
Fingerprint reader? Optional [x]
Display
Screen size 14" [x]
Graphics Intel HD Graphics 3000 [x]
Screen type TN [x]
Processor
CPU i3-2310M [x] / i5-2410M [x] / i5-2450M [x] / i5-2520M [x] / i7-2620M [x] / i7-2640M [x] / i5-2540M [x]
CPU architecture Sandy Bridge [x]
Memory
Maximum RAM 16GB [x] [source]
RAM interface Dual SODIMM slot [x]
Battery
Battery capacity 94Wh [x] / 57Wh [x]
Removable battery? Yes [x]
Power
Power interface Coax barrel [x]
Keyboard
Key travel 2.5mm [x] [source]
Backlit? No [x]
Function row style Physical keys [x]
Keyboard style 7 row [x]
Dimensions
Depth 23.3cm [x]
Height 3.05cm [x]
Width 34.05cm [x]
Sensors
NFC? No [x]

Product Options

The following are available as options on this product.

HD+
Item Value
Screen brightness 250nt [x]
Resolution height 900px [x]
Resolution width 1600px [x]
HD
Item Value
Screen brightness 200nt [x]
Resolution height 768px [x]
Resolution width 1366px [x]

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