I'm selling "3" computers for $250 each. Parts listed below - they were a 3 node CEPH cluster for my lab for years. I pulled most of the HDs out, and now looking to sell them. All 3 would make a good lab cluster for someone :) High quality case, and AIO. MB/CPU/RAM are good but older. NZXT Red trim ATX Case 400 Watt Power Supply Asus Motherboard (A88XM-A) AMD quad core 4ghz CPU (A8-6600K) Patriot 16GB Gaming DDR3 RAM 4 x 120mm NZXT case fans Corsair AIO 120mm CPU cooler with 120mm fan 1TB Hitachi 7200RPM Hard Drive I have run CentOS, RHEL and Fedora on them over the years.