the specs are as follows:

2.26 GHz Intel Core 2 Duo processor
3 MB shared level 2 cache
2 GB of 1066 MHz DDR3 SDRAM memory (supports 4GB)
160 GB Serial ATA hard drive
Slot-loading 8X double-layer SuperDrive
NVIDIA GeForce 9400M graphics processor with 256 MB of memory
Mini-DVI and Mini DisplayPort
A Firewire 800 port
Five USB 2.0 ports
Combined optical digital audio input/audio line in
Combined optical digital audio output/headphone minijacks
10/100/1000Base-T Gigabit Ethernet port
Built-in AirPort Extreme (802.11a/b/g/n)
Bluetooth 2.1+EDR.