Dell OptiPlex GX620 Pentium D 925 3.0GHz 2GB 80GB DVD Windows 7 Home Premium Desktop Dell OptiPlex GX620 Pentium D 925 3.0 GHz Desktop PC General Features: Desktop form factor Microsoft Windows 7 Home Premium pre-installed w/CoA and reinstallation partition Intel Pentium D 925 3.0 GHz processor 4 MB L2 Cache, 800 MHz FSB Speed Intel 945G Express chipset 2 GB DDR2 RAM (4 GB maximum) 80 GB SATA hard drive DVD-ROM drive No Floppy drive Intel Graphics Media Accelerator 950