Processor

‎2.53GHz Intel Core 2 Duo processor

RAM

4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM

Hard Drive

‎Dual 500GB 5400-rpm Serial ATA hard disk drives

Graphics Coprocessor

‎NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory

Wireless Type

• ‎Built-in AirPort Extreme 802.11n Wi-Fi wireless networking⁴; IEEE 802.11a/b/g compatible
• Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate)
• Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Connections

• One FireWire 800 port (up to 800 Mbps)
• Five USB 2.0 ports (up to 480 Mbps)

Video Support

• Extended desktop and video mirroring: Simultaneously supports up to 1920 by 1200 pixels on a DVI or VGA display; up to 2560 by 1600 pixels on a dual-link DVI display using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
• Mini-DVI port
• DVI output using Mini-DVI to DVI Adapter (included)
• VGA output using Mini-DVI to VGA Adapter (sold separately)
• Mini DisplayPort output

Audio Support

• Combined optical digital audio input/audio line in (minijack)
• Combined optical digital audio output/headphone out (minijack)
• Built-in speaker