![CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z400 Workstation for Server Only - B80 at Amazon.com CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z400 Workstation for Server Only - B80 at Amazon.com](https://m.media-amazon.com/images/I/618cpPh+PkL.jpg)
CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Workstation Z400 Workstation for Server Only - B80 at Amazon.com
![Finally upgraded today… from an HP Z400 build (gtx 1050ti + xeon x5650) to a rtx 3060ti + ryzen 5 5600x. The difference is crazy to me! : r/pcmasterrace Finally upgraded today… from an HP Z400 build (gtx 1050ti + xeon x5650) to a rtx 3060ti + ryzen 5 5600x. The difference is crazy to me! : r/pcmasterrace](https://i.redd.it/k7ccep1hh4991.jpg)
Finally upgraded today… from an HP Z400 build (gtx 1050ti + xeon x5650) to a rtx 3060ti + ryzen 5 5600x. The difference is crazy to me! : r/pcmasterrace
![Managed to get an old HP Z400 workstation for the equivalent of $75 USD. Xeon W3520, 6x2gb of ram and I replaced the Quadro FX580 with a GT 730 I had laying around. I will add an SSD. : r/pcmasterrace Managed to get an old HP Z400 workstation for the equivalent of $75 USD. Xeon W3520, 6x2gb of ram and I replaced the Quadro FX580 with a GT 730 I had laying around. I will add an SSD. : r/pcmasterrace](https://i.redd.it/i0bmrl7xjvn81.jpg)
Managed to get an old HP Z400 workstation for the equivalent of $75 USD. Xeon W3520, 6x2gb of ram and I replaced the Quadro FX580 with a GT 730 I had laying around. I will add an SSD. : r/pcmasterrace
![HP Z400 Windows 10 Pro Workstation Computer PC Tower Intel Xeon Processor 8GB 500GB Dual Video Graphics and WIFI HP Z400 Windows 10 Pro Workstation Computer PC Tower Intel Xeon Processor 8GB 500GB Dual Video Graphics and WIFI](https://cdn11.bigcommerce.com/s-w5trgcbv/images/stencil/350x350/products/11254/66482/z2001__07049.1652717271.jpg?c=2)
HP Z400 Windows 10 Pro Workstation Computer PC Tower Intel Xeon Processor 8GB 500GB Dual Video Graphics and WIFI
![Amazon.com: HP Z400 Workstation W3565 Quad Core 3.2Ghz 16GB 1TB 2TB Q2000 Win 10 Pre-Install (Renewed) : Electronics Amazon.com: HP Z400 Workstation W3565 Quad Core 3.2Ghz 16GB 1TB 2TB Q2000 Win 10 Pre-Install (Renewed) : Electronics](https://m.media-amazon.com/images/I/31a76zAJClL.jpg)
Amazon.com: HP Z400 Workstation W3565 Quad Core 3.2Ghz 16GB 1TB 2TB Q2000 Win 10 Pre-Install (Renewed) : Electronics
![A-Tech 24GB ECC Unbuffered Memory Kit (6 x 4GB) for HP Z400 Workstation - ECC UDIMM DDR3 PC3-10600 1333MHz 240-Pin DIMM 2Rx8 1.5V Dual Rank RAM (AM080899) at Amazon.com A-Tech 24GB ECC Unbuffered Memory Kit (6 x 4GB) for HP Z400 Workstation - ECC UDIMM DDR3 PC3-10600 1333MHz 240-Pin DIMM 2Rx8 1.5V Dual Rank RAM (AM080899) at Amazon.com](https://m.media-amazon.com/images/I/61dcWxrB3XL.jpg)