Pre-Owned / Certified Excellent Working ConditionCPU: 2 x 3.6GHz Intel Xeon / 2MB Cache / 800FSBRAM: 4GB of PC-3200Hard Drives: 4 x 146GB 10K U320 SCSIRAID: RAID 1+0 Configuration; Dual Channel Hardware w/ Battery-Backed CachePower Supply: 2 x 700 Watt Redundant Power SuppliesSoftware: Not IncludedCondition: Used / Tested in Working ConditionWarranty: 30 Day Limited STI Warranty