![HP Z840 Workstation, 2X Intel Xeon E5-2678 v3 up to 3.1GHz (24 Cores Total), 128GB DDR4, 4X 1TB SSD, Quadro M2000 4GB (4X Display Ports), USB 3.0, Windows 10 Professional 64-bit (Renewed) - PCSP HP Z840 Workstation, 2X Intel Xeon E5-2678 v3 up to 3.1GHz (24 Cores Total), 128GB DDR4, 4X 1TB SSD, Quadro M2000 4GB (4X Display Ports), USB 3.0, Windows 10 Professional 64-bit (Renewed) - PCSP](https://cdn11.bigcommerce.com/s-ym0s4rnvas/images/stencil/1280x1280/products/1798734/4358606/1822662__41119.1686103588.jpg?c=2)
HP Z840 Workstation, 2X Intel Xeon E5-2678 v3 up to 3.1GHz (24 Cores Total), 128GB DDR4, 4X 1TB SSD, Quadro M2000 4GB (4X Display Ports), USB 3.0, Windows 10 Professional 64-bit (Renewed) - PCSP
![Amazon.com: HP 608151-001 SuperSpeed USB 3.0 PCIe x1 interface card - Includes low profile bracket : Electronics Amazon.com: HP 608151-001 SuperSpeed USB 3.0 PCIe x1 interface card - Includes low profile bracket : Electronics](https://m.media-amazon.com/images/I/71rPEKFYHlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP 608151-001 SuperSpeed USB 3.0 PCIe x1 interface card - Includes low profile bracket : Electronics
![632487-001 HP FIREWIRE CARD PCI-EXPRESS IEEE 1394B DUAL FIREWIRE INTERFACE MODULE FOR HP Z210 / HP Z220 CONVERTIBLE MINITOWER CMT WORKSTATION / Z400 / Z600 / Z800 WORKSTATIONS 632487-001 HP FIREWIRE CARD PCI-EXPRESS IEEE 1394B DUAL FIREWIRE INTERFACE MODULE FOR HP Z210 / HP Z220 CONVERTIBLE MINITOWER CMT WORKSTATION / Z400 / Z600 / Z800 WORKSTATIONS](https://www.itcreations.com/images/products/large/632487-001.jpg?7202012)
632487-001 HP FIREWIRE CARD PCI-EXPRESS IEEE 1394B DUAL FIREWIRE INTERFACE MODULE FOR HP Z210 / HP Z220 CONVERTIBLE MINITOWER CMT WORKSTATION / Z400 / Z600 / Z800 WORKSTATIONS
![HP Workstation Z400 (Intel Xeon Quad Core, 2.60GHz, 8GB RAM, 1TB SATA Hard Drive, Windows 10 Home) Tower Gaming Desktop - Silver for sale online | eBay HP Workstation Z400 (Intel Xeon Quad Core, 2.60GHz, 8GB RAM, 1TB SATA Hard Drive, Windows 10 Home) Tower Gaming Desktop - Silver for sale online | eBay](https://i.ebayimg.com/images/g/NXEAAOSwH9FioZqi/s-l640.jpg)
HP Workstation Z400 (Intel Xeon Quad Core, 2.60GHz, 8GB RAM, 1TB SATA Hard Drive, Windows 10 Home) Tower Gaming Desktop - Silver for sale online | eBay
![Amazon.com: HP Z400 Workstation Xeon Quad-Core 2.8GHz 4GB 250GB DVDRW Windows 7 Pro 64 Bit : Electronics Amazon.com: HP Z400 Workstation Xeon Quad-Core 2.8GHz 4GB 250GB DVDRW Windows 7 Pro 64 Bit : Electronics](https://m.media-amazon.com/images/I/41TKJ1P4+DL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP Z400 Workstation Xeon Quad-Core 2.8GHz 4GB 250GB DVDRW Windows 7 Pro 64 Bit : Electronics
![For HP Z400 X58 586968-001 586766-002 LGA1366 DDR3 Motherboard High Quality Fully Tested Fast Ship - AliExpress For HP Z400 X58 586968-001 586766-002 LGA1366 DDR3 Motherboard High Quality Fully Tested Fast Ship - AliExpress](https://ae01.alicdn.com/kf/S3875fa067bc948c594e7dd8418cf85b1U/For-HP-Z400-X58-586968-001-586766-002-LGA1366-DDR3-Motherboard-High-Quality-Fully-Tested-Fast.jpg)
For HP Z400 X58 586968-001 586766-002 LGA1366 DDR3 Motherboard High Quality Fully Tested Fast Ship - AliExpress
![Amazon.com: HP Z400 Workstation: Intel Xeon W3520 Quad-Core Processor, 2.67GHz/8GB RAM/500GB SATA/Dual NIC Cards/Windows 7 Professional : Electronics Amazon.com: HP Z400 Workstation: Intel Xeon W3520 Quad-Core Processor, 2.67GHz/8GB RAM/500GB SATA/Dual NIC Cards/Windows 7 Professional : Electronics](https://m.media-amazon.com/images/I/21-C7yxc1LL.jpg)
Amazon.com: HP Z400 Workstation: Intel Xeon W3520 Quad-Core Processor, 2.67GHz/8GB RAM/500GB SATA/Dual NIC Cards/Windows 7 Professional : Electronics
![1st upgrade I did to this (not stock) hp z400 I got from my dad's workplace: Added a GTX 980Ti : r/pcmasterrace 1st upgrade I did to this (not stock) hp z400 I got from my dad's workplace: Added a GTX 980Ti : r/pcmasterrace](https://i.redd.it/w3ujpftzgfea1.jpg)
1st upgrade I did to this (not stock) hp z400 I got from my dad's workplace: Added a GTX 980Ti : r/pcmasterrace
![662876-001 HP CONTROL PANEL CABLE ASSEMBLY FOR HP Z420 WORKSTATION - FCP I/O ( 1 ) ONE USB TYPE A PORT ( 2 ) TWO USB 3.0 TYPE A PORTS ( 1 ) 662876-001 HP CONTROL PANEL CABLE ASSEMBLY FOR HP Z420 WORKSTATION - FCP I/O ( 1 ) ONE USB TYPE A PORT ( 2 ) TWO USB 3.0 TYPE A PORTS ( 1 )](https://www.itcreations.com/images/products/large/662876-001.jpg?10242018)