Apple MB324LL/A Intel Core 2 Duo E8335 X2 2.66GHz 2GB 320GB 20",Silver (Refurbished) Intel Core 2 Duo E8335 2.66GHz; 320GB SATA; 2GB DDR3 20" LCD; 1680 x 1050; ATI Radeon HD 2600 Pro 802.11B,802.11G,802.11N; Bluetooth 2.1 + EDR All-in-One; SuperMulti-DVD Burner; Apple Mac OS X 10.5 Dedicated ATI Radeon HD 2600 Pro (0.3MB Dedicated Video Memory)