Revit workstations are designed for optimal performance to give you the power you need to efficiently complete your work. Recommended for performance: Processors Speed Fast the better. Recommend 3Ghz or higher. Processor Cores Higher core counts are utilized when rendering. Recommend 6 cores or more. Memory (RAM) 20x of your compacted central project file is a good rule of thumb. Recommend 16GB or higher. Storage Faster drives will improve overall workstation responsiveness. Its recommended to use a SSD for the Operating system and program loading, and HDD for file storage. Graphic Card (GPU) - Dedicated video cards supporting DirectX 11 or later are strongly recommended. Nvidia Quadro are supported and certified by AutoDesk. This workstation is certified to work with Revit.Processor: Single Intel Xeon E5-2643v3 Six Core 3.4Ghz Processor 6 Cores, 12 Virtual Cores in Hyperthreading Mode! (Additional processor configurations available)Memory: 128GB DDR4-2133 Memory Supports up to 1024GB of total memory, Quad channel memory up to 2400MHz DDR4 ECC memory with dual CPUs, 16 DIMM Slots (8 DIMMs per CPU).Storage: 500GB 6Gb/s SATA Solid State Drive and 2TB 7.2K PC SATA DriveDrive Bays: Support for up to (4) M.2 PCIe SSDs and up to (4) 3.5 SATA or (8) 2.5 SATA/SAS drives. Optional PCIe controller required for RAID 5 support.Raid Controller: Integrated: LSI SAS 3008 12Gb/s SAS (6Gb/s SATA) controller supports software RAID 0, 1, 10 with up to 8 hard drives. 2 integrated Intelcontroller (6Gb/s) SATA ports for optical drives.Graphics: Nvidia Quadro P4000 8GB GDDR5 Graphic Card, DirectX 12 (Certified Hardware for Revit)Operating System: Windows 10 Professional 64-Bit Pre-Installed Software: AutoDesk Revit Software is not includedPower Supply: 1300W 90% Efficient wide-ranging, active Power Factor CorrectionOptical: DVDRW DriveNetworking Intel I217 & I210 Gigabit Ethernet controllers with Intel Remote Wake UP, PXE and Jumbo frames support .Slots: (2) PCIe x16 Gen 3 [(2) more with 2nd CPU]; (1) PCIe x16 Gen 3 [wired as x4 Slot 1], (1) PCIe x16 Gen 2 [wired as x4]; (1) PCI 32Bit.Front Ports: 3 USB 2.0, 1 USB 3.0, 1 Microphone, 1 Headphone, 2 RJ45Rear Ports: 3 USB 2.0, 3 USB 3.0, 2 PS2, 1 Serial, 1 Audio Line Out, 1 Audio Line In, 1 RJ45Internal Ports: 1 USB 2.0, 8 SAS 12Gbps (Supports 6Gbps SATA as well)Peripherals: Power Cable Included. Mouse, Keyboard, and Video Cable Not Included.Condition: Seller refurbished unit may have minor scratches and scuffs*Systems are built to order and fully customizable. Please call for more information. Note that a stock photo is used and unit may differ depending on configuration.