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HP Z840 Workstation, 2X Intel Xeon E5-2678 v3 up to 3.1GHz (24 Cores Total), 256GB DDR4, 4X 1TB SSD, Quadro M4000 8GB (4X Display Ports), USB 3.0, ,

Amazon.com: HP Z840 Tower Workstation - Intel Xeon E5-2680 V4 2.4GHz 14C CPU - 256GB (8 x 32GB) DDR4 RDIMM - 256GB NVMe M.2 SSD - AMD Firepro W7100 - Windows 10 Pro (Renewed) : Electronics,

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36CORE HP Z840 Workstation 2x E5-2699v3 Turbo 3.60GHz 128GB DDR4 1TB SSD+16TB HD