Product Detail 2.4 GHz - RAM 2 GB - HDD 1 x 160 GB - CD-RW / DVD . The "HP Workstation xw4400 - CMT - 1 x Core 2 Duo E6600 / 2.4 GHz - RAM 2 GB - HDD 1 x 160 GB - CD-RW / DVD - no graphics - Gigabit Ethernet - Win XP Pro - Monitor : none - Smart Buy" is best product for you. We recommended HP Workstation xw4400 - CMT - 1 x Core 2 Duo E6600 / 2.4 GHz - RAM 2 GB - HDD 1 x 160 GB - CD-RW / DVD - no graphics - Gigabit Ethernet - Win XP Pro - Monitor : none - Smart Buy