The HP Z600’s sleek new industrial design— brushed aluminum side panels, tool-less access chassis, integrated handles, and visually cableless engineering—creates new standards for ease of service, lowered acoustics, and energy efficiency.Form factorRackable minitowerOperating systemWindows 10 ProCPUx2 Intel XeonE5506 2.13GHzMemory4GB 1333 MHz DDR3 ECC unbufferedStorageBrand New 160GB 7200 rpm SATAGraphics adapterNvidia NVS 295Optical driveSATA SuperMulti DVD writerFront I/O3 USB 2.0, 1 Headphone Out, 1 Microphone In. 1 IEEE 1394arear I/O6 USB 2.01 RJ-45 to integrated Gigabit LAN2 legacy PS/21 Audio Line In, 1 Audio Line Out, 1 Microphone In; audio ports can be retasked tofunction as line in, lineout, microphone, or headphone.Serial supported with optional rear bulkhead adapter.Expansion bays2 PCI Express Gen2 x16 slots (full-length, full-height)1 PCI Express Gen2 x4/x8* slot – with x8 open-ended connectors (full-length, full-height)1 PCI Express Gen1 x4/x8* slot – with x8 open-ended connectors (full-length, full-height)2 PCI 32bit/33MHz slot, (full-length, full-height)AudioIntegrated Intel/Realtek HD ALC262 AudioNetworkingIntegrated Broadcom 5764 PCIe LOM ControllerTitleHP Z600 Workstation YG663UC 2x Intel E5506 2.13GHz/ 4GB RAM/ 160GB HDD/ Win10 ConditionRefurbished ContentWorkstation, power cord, keyboard, mouseManufacturerHP ModelZ600HP P/NYG663UC#ABA SKUZ600http://www.compeve.com/Products/Workstations/HP/Z600/Z600_compeve__17.jpghttp://www.compeve.com/Products/Workstations/HP/Z600/Z600_compeve__18.jpg