20" widescreen display ; 1680 x 1050 native resolution ; 250GB hard drive ; 4GB RAM ; Intel(R) Core(TM) 2 Duo processor ; PC2-6400 DDR2 RAM ; Radeon(TM) HD 2400 XT video card ; GDDR3 VRAM ; 8x DL SuperDrive(R) optical ; 10/100/1,000Base-T Ethernet ; 802.11a/b/g/n AirPort(R) ; 2.1 + EDR Bluetooth(R) ; 3 USB 2.0 ports ; Meticulously inspected & tested by the Mac-Warehouse Apple(R)-Certified Technical Team--officially Certified Preloved(TM);