Processor & Chipset:

Processor Manufacturer: Intel
Processor Type: Core i5
Processor Model: i5-2430M
Processor Speed: 2.40 GHz
Processor Core: Dual-core (2 Core)
Cache: 3 MB
Direct Media Interface: 5 GT/s
64-bit Processing: Yes
Hyper-Threading: Yes
Chipset Manufacturer: Intel
Chipset Model: HM65 Express

Memory:
Standard Memory: 4 GB
Maximum Memory: 8 GB
Memory Technology: DDR3 SDRAM
Memory Standard: DDR3-1333/PC3-10600
Number of Total Memory Slots: 2
Memory Card Reader: Yes
Memory Card Supported: Secure Digital Extended Capacity (SDXC)
Memory Card Supported: MultiMediaCard (MMC)
Memory Card Supported: Secure Digital (SD) Card
Memory Card Supported: Secure Digital High Capacity (SDHC)

Storage:
Hard Drive Capacity: 500 GB
Hard Drive Interface: Serial ATA/300
Hard Drive RPM: 7200
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
Screen Resolution: 1366 x 768
Backlight Technology: LED
HDCP Supported: Yes
Graphics Controller Manufacturer: Intel
Graphics Controller Model: HD 3000
Graphics Memory Technology: DDR3 SDRAM
Graphics Memory Accessibility: Shared

Network & Communication:
Wi-Fi: Yes
Wi-Fi Manufacturer: Intel
Wi-Fi Model: Centrino Wireless-N 1000
Wi-Fi Standard: IEEE 802.11b/g/n
Ethernet Technology: Gigabit Ethernet
Bluetooth: Yes
Bluetooth Standard: Bluetooth 3.0
Modem: No

I/O Expansions:
Expansion Slot Type: ExpressCard/34

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

Interfaces/Ports:
HDMI: Yes
Total Number of USB Ports: 4
Number of USB 2.0 Ports: 4
VGA: Yes
Network (RJ-45): Yes
Modem (RJ-11): No
Audio Line Out: Yes
eSATA/USB Combo: Yes

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

Input Devices:
Keyboard: Yes
Pointing Device Type: TouchPad
Pointing Device Type: Trackpoint
TouchPad Features: Multi-touch Gesture

Battery Information:
Number of Cells: 6-cell
Battery Chemistry: Lithium Ion (Li-Ion)
Maximum Battery Run Time: 6.20 Hour

Power Description:
Maximum Power Supply Wattage: 65 W

Physical Characteristics:
Height: 1.3"
Width: 15.0"
Depth: 9.8"
Weight (Approximate): 5.51 lb

Miscellaneous:
Package Contents:
ThinkPad Edge E520 1143AFU Notebook
Lithium Ion Battery
AC Adapter

Security Features:
Power-on Password
Hard Disk Password
Supervisor Password
Security Keyhole

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

Standard Warranty: 1 Year Limited