i need to buy hp compaq ellite 8100 with below specs. 1. HP Compaq 8100 Elite SFF - 1 x Core i5 660 3.33 GHz - RAM 2 GB - HDD 1 x 250 GB - DVD-Writer - HD Gracs - Gigabit Ethernet - Windows 7 Pro XP Pro downgrade - pre-installed: Windows XP - Intel vPro Technology . Quantity is 68