Technical Specifications:

Processor & Chipset:
Processor Manufacturer: Intel
Processor Type: Core i5
Processor Model: i5-2520M
Processor Speed: 2.50 GHz
Processor Core: Dual-core (2 Core)
Cache: 3 MB
vPro Technology: Yes

Memory:
Standard Memory: 4 GB
Maximum Memory: 8 GB
Memory Technology: DDR3 SDRAM
Memory Standard: DDR3-1333/PC3-10600

Storage:
Hard Drive Capacity: 500 GB
Optical Drive Type: DVD-Writer
Optical Media Supported: DVD±R/±RW

Display & Graphics:
Screen Size: 15.6"
Display Screen Type: Active Matrix TFT Color LCD
Aspect Ratio: 16:9
Screen Mode: WXGA
Backlight Technology: LED
Screen Resolution: 1366 x 768
Graphics Controller Manufacturer: Intel
Graphics Controller Model: GMA HD 3000
Graphics Memory Accessibility: Shared

Network & Communication:
WWAN Supported: Yes
Ethernet Technology: Gigabit Ethernet
Wi-Fi: Yes
Wi-Fi Standard: IEEE 802.11n
Bluetooth: Yes
Bluetooth Standard: Bluetooth 3.0

Built-in Devices:
Webcam: Yes
Finger Print Reader: Yes

Interfaces/Ports:
DisplayPort: Yes

Software:
Operating System: Genuine Windows 7 Professional
Operating System Architecture: 64-bit

Battery Information:
Number of Cells: 6-cell
Maximum Battery Run Time: 7.70 Hour

Physical Characteristics:
Color: Black
Height: 1.4"
Width: 14.7"
Depth: 9.7"
Weight (Approximate): 5.54 lb

Miscellaneous:
Package Contents: •ThinkPad T520 42404AU Notebook
•Lithium Ion Battery
•AC Adapter

Green Compliant: Yes
Green Compliance Certificate/Authority: Energy Star
Green Compliance Certificate/Authority: RoHS
Green Compliance Certificate/Authority: EPEAT Gold

Warranty:
Standard Warranty: 3 Year Limited