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Processor Manufacturer: Intel

Processor Type: Core i5

Processor Speed: 2.50 GHz

Processor Core: Dual-core (2 Core)

Cache: 3 MB

Standard Memory: 4 GB

Maximum Memory: 8 GB

Memory Technology: DDR3 SDRAM

Memory Standard: DDR3-1600/PC3-12800

Hard Drive Capacity: 500 GB

Optical Drive Type: DVD-Writer

Optical Media Supported: DVD¿R/¿RW

Dual-Layer Media Supported: Yes

Screen Size: 13.3"

Display Screen Type: Active Matrix TFT Color LCD

Aspect Ratio: 16:10

Screen Mode: WXGA

Backlight Technology: LED

Screen Resolution: 1280 x 800

Graphics Controller Manufacturer: Intel

Graphics Controller Model: HD 4000

Graphics Memory Accessibility: Shared

Ethernet Technology: Gigabit Ethernet

Wireless LAN: Yes

Wireless LAN Standard: IEEE 802.11a/b/g/n

Bluetooth: Yes

Bluetooth Standard: Bluetooth 4.0

Webcam: Yes

FireWire/i.LINK: Yes

Total Number of USB Ports: 2

Thunderbolt: Yes

Operating System: Mac OS X 10.7 Lion

Keyboard Backlight: Yes

Pointing Device Type: Track Pad

Keyboard Localization: English (US)

Battery Chemistry: Lithium Polymer (Li-Polymer)

Height: 1"

Width: 12.8"

Depth: 8.9"

Weight (Approximate): 4.50 lb

Green Compliant: Yes

Green Compliance Certificate/Authority: ENERGY STAR 5.2

Limited Warranty: 1 Year