Pavilion a6772L Intel Core 2 Duo processor E7300 2.66GHz, 3MB L2 Cache, 1066MHz FSB, EM64T, 320 GB 3G SATA HDD, DVD-RW Super multiDrive /w185 18" wide lcd

MCPC M9480d / Intel Core 2 Quad processor Q8200 2.33GHz, 4MB L2 Cache,1333MHz FSB, EM64T, Execute Disable Bit, EIST nForce 630i Chipset,320 GB 3G SATA hard drive at 7200RPM, 15 in 1 media reader 4096MB DDR2 (expandable up to 4.0GB* with discard) with FSB

Pavilion S3688d / Intel Core 2 Duo processor E7300 2.6GHz, 3MB L2 Cache, 1066MHz FSB, EM64T, Execute Disable Bit, EIST nVidia NForce 630i Chipset, 640