Product Detail 6GB 500GB W7P . The "HP Workstation z600 - MT - 2 x Xeon X5670 / 2.93 GHz - RAM 6 GB - HDD 1 x 500 GB - DVD?RW ?R DL / DVD-RAM - no graphics - Gigabit Ethernet - Windows 7 Pro 64-bit - Monitor : none - Smart Buy" is best product for you. We recommended HP Workstation z600 - MT - 2 x Xeon X5670 / 2.93 GHz - RAM 6 GB - HDD 1 x 500 GB - DVD?RW ?R DL / DVD-RAM - no graphics - Gigabit Ethernet - Windows 7 Pro 64-bit - Monitor : none - Smart Buy