One (1) PowerEdge 1800 Tower Server manufactured by Dell. Comes from a working environment. I have wiped the RAID drives and created two new arrays of 40GB & 900GB. I installed a new DVD drive. I remounted the case fan as rubber feet were dried out. The configuration from the factory is:(2)Two 2.8GHz/2MB Cache, Xeon 800MHz Front Side Bus for PowerEdge 18001GB DDR2 400MHz (2X512MB) Single Ranked DIMMsCDRW/DVD Combo Drive, 4GB 48X32, Internal (New one installed as the original died)(2)Two 40GB 7.2K RPM Serial ATA 1.5Gbps 3.5-in Cabled Hard DriveAdd-in SATA RAID 1, PE1800CERC 6-Channel SATA RAID Controller, 64MB Cache, 6-Internal,0-External ChannelTower Chassis, PE1800On board Network AdapterNon-Redundant Power Supply PE1800Added (4) 300GB 7.2K RPM Serial ATA 1.5Gbps 3.5-in Cabled Hard Drives Mounted the CPU fan on rubber gaskets with screws as the original rubber feet dried up and brokeAny questions, just let me know. Prompt payment is required through PayPal please. If you do not have a PayPal verified shipping address do not bother offerding, I cannot ship to you.Thanks for looking and good luck offerding.