HP xw4300 Workstation Pentium 4 3.0GHz 2GB 80GB DVD FDD XP Professional w/RAID HP xw4300 Workstation Pentium 4 3.0 GHz Desktop PC General Features: Black and silver color Convertible minitower, rack-mountable form factor Microsoft Windows XP Professional pre-installed w/CoA Intel Pentium 4 3.0 GHz processor 1 MB L2 cache, 800 MHz FSB, Intel Hyper-Threading Technology Intel 955X Express chipset 2 GB DDR2 RAM (support for up to 8 GB)