Processor: (1) Intel Xeon E5606 (2.13GHz/4-core/8MB/80W, DDR3-1066, HT, Turbo 1/1/2/2/3/3) ProcessorCache Memory: 8MB (1 x 8MB) L3 cacheMemory: 4GB (1 x 4GB) PC3-10600R (DDR3-1333) Registered DIMMsNetwork Controller: Embedded NC326i PCI Express Dual Port Gigabit Server AdapterStorage Controller: HP Smart Array P410i/Zero Memory ControllerHard Drive: None ship standardInternal Storage: (6) LFF SATA/SAS HDD bays; upgradeable to (8) in totalOptical Drive: HP Half-Height SATA DVD-ROM Optical DrivePower Supply: (1) 460 Watt Hot-Plug (Redundancy enabled) power supplyFans: 3 fans ship standardAccessories: PS/2 Keyboard and Mouse ship standardForm Factor: Tower (5U)Warranty: Server Warranty includes 3-Year Parts, 3-Year Labor, 3-Year Onsite support with next business day response