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Black mid-tower workstation chassis, clean front panel with subtle branding

HP

HP Z4 G4 Workstation Xeon W-2225 16GB DDR4 1TB NVMe RTX 5000 16GB

SKU CH-YFXG-WEHXY

Mid-tower workstation with Xeon W-2225 4.1 GHz processor, 16 GB DDR4 2933 ECC memory, 1 TB NVMe SSD and Nvidia Quadro RTX 5000 16 GB GDDR6 graphics for professional 3D and compute workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity16 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro RTX 5000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2225 at 4.1 GHz base and 4.6 GHz turbo for responsive compute
  • 16 GB DDR4 2933 ECC registered memory for reliable multitasking
  • 1 TB PCIe NVMe SSD for fast system and project storage
  • NVIDIA Quadro RTX 5000 16 GB GDDR6 with 256-bit bus and 4× DP 1.4 for professional graphics
  • 1000 W 80 Plus Gold 90 % efficient power supply for stable high-load operation

HP Z4 G4 Xeon Workstation

The HP Z4 G4 is a mid-tower business desktop built around an Intel Xeon W-2225 four-core processor running at 4.1 GHz with 4.6 GHz turbo. It ships with 16 GB of DDR4 2933 ECC registered memory, a 1 TB PCIe NVMe SSD and an NVIDIA Quadro RTX 5000 graphics card with 16 GB GDDR6. Windows 11 Pro is pre-installed.

Who this suits and who should look elsewhere

This workstation fits engineers, designers and analysts who need ISV-certified stability for 3D CAD, rendering or GPU-accelerated simulation workloads. The four PCIe slots and toolless chassis simplify future upgrades. Buyers who want more storage bays than the M.2 and internal bays provide, or who need dual-processor throughput for large-scale compute clusters, should consider other platforms.

Deciding specification: Xeon W-2225 four-core CPU

The Intel Xeon W-2225 delivers 4.1 GHz base and 4.6 GHz turbo frequencies on four cores with ECC memory support. That clock-speed-to-core balance determines whether single-threaded CAD tasks or lightly threaded simulation jobs finish quickly enough. If your workflow scales across many more threads, a higher-core-count Xeon W or a dual-socket system would be required.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $1,127.99
Cheaper than about 73% of the 2,161 comparable items (median $5,687.99).
RAM capacity 16 GB DDR4
Lower than about 80% of the 2,095 comparable items (median 64 GB).
SSD storage 1 TB PCIe
Lower than about 60% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Product lineZ4
Model nameG4
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Xeon
CPU socketLGA 2066
Memory
RAM capacity16 GB DDR4
RAM type and speedDDR4 2933
Max supported RAM512 GB
Storage
SSD storage1 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro RTX 5000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Do I need to buy a monitor separately for the HP Z4 G4 Workstation?

Yes, the system ships without a display. The Quadro RTX 5000 provides four DisplayPort 1.4 outputs and one VirtualLink port, so any monitor with a matching input will work.

Will my existing SATA hard drives fit inside the HP Z4 G4 Mid Tower?

The chassis includes multiple internal storage bays that accept SATA drives alongside the installed 1TB PCIe NVMe SSD, allowing you to keep older spinning disks for bulk capacity.

How can I verify the Quadro RTX 5000 is running at full performance after setup?

Open NVIDIA Control Panel or GPU-Z and confirm the card shows 16GB GDDR6 memory on a 256-bit bus, driver version matches the latest studio release, and GPU clock reaches the advertised boost under load.

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