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Black mid-tower workstation chassis, front panel visible

HP

HP Z4 G4 Workstation Xeon W-2223 32GB DDR4 500GB NVMe RTX 5000 16GB Windows 11 Pro

SKU CH-8BFZ-P4KSN

Mid-tower workstation with a 3.6 GHz Xeon W-2223, 32 GB DDR4 ECC, 500 GB NVMe SSD and NVIDIA Quadro RTX 5000 16 GB graphics for professional compute and visualisation workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • Operating SystemWindows 11 Pro
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Intel Xeon W-2223 4-core CPU at 3.6 GHz with 3.9 GHz turbo for fast compute
  • 32 GB DDR4 2666 ECC registered memory ensures data integrity for large workloads
  • 500 GB PCIe NVMe SSD delivers rapid boot and project load times
  • NVIDIA Quadro RTX 5000 16 GB GDDR6 256-bit with four DP 1.4 ports drives 3D CAD and rendering
  • 1000 W 80 Plus Gold 90 % efficient power supply supports stable high-load operation

HP Z4 G4 Xeon Workstation

The HP Z4 G4 is a new mid-tower business desktop built around an Intel Xeon W-2223 3.6GHz processor with 3.9GHz turbo across four cores. It ships with 32GB of DDR4 2666 ECC registered memory and a 500GB NVMe SSD. Windows 11 Pro is pre-installed and activated.

Who This Suits And Who It Does Not

This system suits professionals who need certified ISV reliability for 3D CAD, rendering or GPU-accelerated workloads and who value tool-less internal access for future upgrades. Buyers who need more than 512GB of memory capacity or who require a different CPU socket should consider other platforms.

Nvidia Quadro RTX 5000 16GB Graphics

The installed Nvidia Quadro RTX 5000 provides 16GB of GDDR6 memory on a 256-bit bus with four DisplayPort 1.4 outputs plus VirtualLink. This GPU decides whether the workstation meets the graphical demands of your professional applications.

Highlights

  • Intel Xeon W-2223 4-core CPU at 3.6 GHz with 3.9 GHz turbo for fast compute
  • 32 GB DDR4 2666 ECC registered memory ensures data integrity for large workloads
  • 500 GB PCIe NVMe SSD delivers rapid boot and project load times
  • NVIDIA Quadro RTX 5000 16 GB GDDR6 256-bit with four DP 1.4 ports drives 3D CAD and rendering
  • 1000 W 80 Plus Gold 90 % efficient power supply supports stable high-load operation

Specifications

TypeBusiness Desktops & Workstations
Form FactorMid Tower
Operating SystemWindows 11 Pro
UsageBusiness
ColorBlack
MonitorMonitor not included
CPU TypeIntel Xeon
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro RTX 5000
Memory Capacity32GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported512 GB
SSD500 GB pcie
SeriesZ4
ModelG4
Screen SizeNo Screen

Questions about this item

Does the 1000W 80 Plus Gold supply have the 8-pin and 6-pin PCIe cables the Quadro RTX 5000 requires?

The RTX 5000 draws up to 256 W and needs one 8-pin plus one 6-pin connector; the Z4 G4 1000W unit includes both cables pre-routed.

Which screw secures the M.2 NVMe drive to the motherboard standoff, and where do installers lose it?

A single M2×3 mm screw holds the 500 GB drive; it ships in a small bag taped to the chassis floor — open the bag before tilting the board vertical.

When should the 32 GB DDR4 2666 ECC registered modules be replaced to keep 512 GB maximum capacity?

Run the built-in memory self-test annually; replace any module that logs correctable errors, otherwise the four DIMMs can stay for the platform’s full service life.

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