HP3420 All-in- computers -Grade A, Intel Core i3-3.1GHz Proc, 4GB RAM, 500GB HDD, Windows 7 Professional COA, 120 Watt Power supply, Keyboard/Mouse: Qty - 25 $3375.00 Firm for pallet of 25. Contact@2nd-byte.com if more or lesseded. Serious buyers only please. We have up to 75 of these units available.