Lenovo - 14" ThinkPad Notebook - 4 GB Memory - 500 GB Hard Drive - Black

Processor Manufacturer: Intel

Processor Type: Core i7

Processor Model: i7-2640M

Processor Speed: 2.80 GHz

Processor Core: Dual-core (2 Core)

Cache: 4 MB

64-bit Processing: Yes

vPro Technology: Yes

Chipset Manufacturer: Intel

Chipset Model: QM67 Express

Standard Memory: 4 GB

Maximum Memory: 8 GB

Memory Technology: DDR3 SDRAM

Memory Standard: DDR3-1333/PC3-10600

Number of Total Memory Slots: 2

Hard Drive Capacity: 500 GB

Optical Drive Type: DVD-Writer

Optical Media Supported: DVD±R/±RW

Screen Size: 14"

Display Screen Type: Active Matrix TFT Color LCD

Aspect Ratio: 16:9

Screen Mode: WSXGA

Backlight Technology: LED

Screen Resolution: 1600 x 900

Graphics Controller Manufacturer: Intel

Graphics Controller Model: HD 3000

Graphics Memory Accessibility: Shared

WWAN Supported: Yes

Ethernet Technology: Gigabit Ethernet

Wi-Fi: Yes

Wi-Fi Standard: IEEE 802.11a/b/g/n

Bluetooth: Yes

Bluetooth Standard: Bluetooth 3.0

Webcam: Yes

Finger Print Reader: Yes

FireWire/i.LINK: No

Total Number of USB Ports: 4

eSATA/USB Combo: Yes

DisplayPort: Yes

Operating System: Genuine Windows 7 Professional

Operating System Architecture: 64-bit

Pointing Device Type: TouchPad, Trackpoint

Number of Cells: 6-cell

Battery Chemistry: Lithium Ion (Li-Ion)

Color: Black

Height: 1.2"

Width: 13.4"

Depth: 9.2"

Weight (Approximate): 4.79 lb

Green Compliant: Yes

Green Compliance Certificate/Authority: EPEAT Gold, Energy Star, RoHS

Limited Warranty: 3 Year

ThinkPad T420 4180Q3U Notebook

Lithium Ion Battery

AC Adapter