Push your computing boundaries with the HP Z840 Workstation that helps you keep up with your biggest projects. Built for high-end computing and visualization. The dual-processor HP Z840 Workstation delivers outstanding performance, award-winning industrial design, and tool-free serviceability in the industry's most expandable chassis. With next-generation Intel® Xeon® processors, support for up to 24 processing cores, and the latest professional graphics, you'll tackle even the most demanding projects like never before.HeaderBrand:HPCompatibility:PCCountry Kits:United StatesLocalization:EnglishManufacturer:Hewlett Packard Smart BuyModel:Z840Packaged Quantity:1Product Line:HP WorkstationProcessorClock Speed:2.0GHzInstalled Qty:1Manufacturer:IntelMax Supported Qty:2Max Turbo Speed:2.5 GHzNumber of Cores:6-coreOptical StorageDrive Type:DVD SuperMultiInterface Type:Serial ATAType:DVD±RW (±R DL) / DVD-RAMStorage Hard DriveCapacity:1 TBInterface Type:Serial ATA-600RAMData Integrity Check:ECCEmpty Slots:6Features:RegisteredForm Factor:DIMM 288-pinInstalled Size:8 GBMax Supported Size:256 GBMemory Specification Compliance:PC4-17000Memory Speed:1866 MHzSlots Qty:8Technology:DDR4 SDRAMAudio OutputCompliant Standards:High Definition AudioForm Factor:IntegratedBay ProvidedForm Factor:5.25" x 1/2HFree Qty:2Total Qty:2Form Factor:3.5" x 1/3HFree Qty:3Total Qty:4Form Factor:5.25" Slim LineFree Qty:0Total Qty:1Dimensions & WeightDepth:20.7 inHeight:17.5 inWeight:46.52 lbsWidth:8 inDisplayType:None.Environmental ParametersHumidity Range Operating:8 - 85% (non-condensing)Max Operating Temperature:95 °FMin Operating Temperature:41 °FInput DeviceType:Keyboard , MouseInterface ProvidedLocation:4 front, 4 rearQty:8Type:USB 3.0Qty:2Type:USB 2.0Qty:1Type:PS/2 mouseType:PS/2 keyboardType:LAN (Gigabit Ethernet)Type:Audio line-inLocation:1 rearType:MicrophoneType:Audio line-outType:HeadphonesType:DVI-I (dual link)Type:DisplayPortMainboardChipset Type:Intel C612Processor Socket:LGA2011-v3 SocketMiscellaneousColor:Black , HematiteColor Category:BlackCompliant Standards:ACPI 2.0c , RoHS , WEEEFeatures:Audio ports control , Network port control , Power-on password , Serial port I/O control , Setup Password , USB port controlManufacturer Selling Program:HP Smart BuyTheft/Intrusion Protection:Security lock slot (cable lock sold separately)NetworkingCompliant Standards:IEEE 802.1as , IEEE 802.1p , IEEE 802.1Q , IEEE 802.3 , IEEE 802.3ab , IEEE 802.3az , IEEE 802.3i , IEEE 802.3u , IEEE 802.3x , IEEE 802.3zData Link Protocol:Ethernet , Fast Ethernet , Gigabit EthernetEthernet Controller(s):Intel I218-LMFeatures:Auto-uplink (auto MDI/MDI-X) , PXE support , Wake on LAN (WoL)Form Factor:IntegratedInterface Type:PCI Express 1.1 x1Optical Storage (2nd)Drive Type:No optical driveType:NoneOS ProvidedEdition:Windows 7 Professional , Windows 8.1 ProFamily:Windows 7 , Windows 8.1Preinstalled OS:Windows 7Type:Microsoft Windows 7 Professional 64-bit Edition / Windows 8.1 Pro 64-bit Edition downgradePower DeviceEfficiency:90%Frequency Required:50/60 HzNominal Voltage:AC 120/230 VPower Factor Correction:Yes (active)Power Provided:1125 WattType:Power supplyStorage ControllerChannel Qty:8Form Factor:IntegratedInstalled Qty:1Interface Type:Serial Attached SCSI 2RAID Level:RAID 0 , RAID 1 , RAID 10Type:Serial Attached SCSI 2Storage Controller (2nd)Channel Qty:6Controller Interface Type:Serial ATA-300Form Factor:IntegratedInstalled Qty:1RAID Level:RAID 0 , RAID 1 , RAID 10 , RAID 5Type:Serial ATAStorage RemovableType:NoneSystemDesignation:Corporate business , Small businessEmbedded Security:Trusted Platform Module (TPM 1.2) Security ChipHard Drive Capacity:1 TBPlatform Technology:Intel vPro TechnologyType:WorkstationCache MemoryInstalled Size:20 MBPer Processor Size:20 MBChassisForm Factor:Mini towerManufacturer Form Factor:Mini towerExpansion BaysForm Factor (metric):13.3 cm x 1/2HType:ExternalForm Factor (metric):8.9 cm x 1/3HType:InternalForm Factor (metric):13.3 cm Slim LineExpansion SlotsType:CPUType:DIMM 288-pinSize:Half-length, full-heightType:PCIe 3.0 x4Size:Full-length, full-heightType:PCIe 3.0 x16Slot Comments:2 processors must be installedType:PCIe 3.0 x8Type:PCIe 2.0 x1Type:PCIe 2.0 x4Hard DriveInstalled Qty:1Interface Class:Serial ATASpindle Speed:7200 rpmType:HDDHard Drive (2nd)Type:NoneHard Drive (3rd)Type:NoneKeyboardInterface:USBLocalization & Layout:USMouseInterface:USBTechnology:OpticalPrinterType:NoneRAM SupportedData Integrity Check:ECCMax Size:256 GBRegistered or Buffered:RegisteredMax Size:512 GBRegistered or Buffered:Load-ReducedTitleHP Workstation/ Computer Z840 Intel Xeon E5-2620/ 1TB HDD/ 8GB RAM / Win7ConditionNew, open box ContentWorkstation, power cord, keyboard, optical mouseManufacturerHPModelZ840SKUZ840http://compeve.com/Products/Workstations/HP/Z840/Z840_compeve__1.jpghttp://compeve.com/Products/Workstations/HP/Z840/Z840_compeve__2.jpghttp://compeve.com/Products/Workstations/HP/Z840/Z840_compeve__3.jpghttp://compeve.com/Products/Workstations/HP/Z840/Z840_compeve__4.jpg