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Black mid-tower workstation chassis with front panel ports and ventilation

HP

HP Z4 G4 Mid Tower Xeon W-2235 3.8GHz 16GB 2TB NVMe Quadro P4000 8GB Windows 11 Pro

SKU CH-FQH9-MRAXM

Mid-tower workstation with a 6-core Xeon W-2235 at 3.8 GHz, 16 GB DDR4-2933 ECC memory, 2 TB NVMe SSD and Nvidia Quadro P4000 8 GB graphics for professional CAD and rendering

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity16 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • Operating systemWindows 11 Pro
  • 6-core Xeon W-2235 reaches 4.6 GHz turbo for fast compute
  • 16 GB DDR4 2933 ECC memory handles large datasets reliably
  • 2 TB NVMe SSD provides rapid project storage access
  • Quadro P4000 8 GB GDDR5 drives certified 3D CAD workloads
  • 1000 W 80 Plus Gold supply delivers efficient stable power

HP Z4 G4 Xeon Workstation

The HP Z4 G4 is a mid-tower workstation built around an Intel Xeon W-2235 six-core processor running at 3.8 GHz with a 4.6 GHz turbo frequency. It ships with 16 GB of DDR4 2933 ECC registered memory and a 2 TB NVMe SSD. An Nvidia Quadro P4000 with 8 GB GDDR5 handles professional graphics workloads.

Suited for ECC memory and ISV apps

This system targets engineers and designers who need ISV-certified stability, ECC memory protection, and a professional GPU for 3D CAD or rendering. Buyers who need more than 16 GB of memory out of the box or who require multiple high-end GPUs should evaluate larger chassis options.

LGA 2066 socket defines CPU upgrades

The motherboard uses the LGA 2066 socket, so any future processor upgrade must be an Intel Xeon W or Core X-series CPU compatible with that socket and the 1000 W 80 Plus Gold power supply.

How it compares

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

Price $803.99
Cheaper than about 76% 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 2 TB PCIe
Typical for this category: the median of 2,058 items is 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 storage2 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P4000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Does the workstation ship with a monitor, keyboard and mouse, or must they be purchased separately?

The unit includes the tower, power cord and Windows 11 Pro licence. No monitor, keyboard or mouse are supplied.

Which memory configuration should I choose if I plan to run large simulations that need ECC reliability?

The system arrives with 16 GB (2×8 GB) DDR4 2933 ECC Registered and supports up to 512 GB, so you can add matching modules later.

How does the 4.6 GHz turbo frequency on the Xeon W-2235 behave under a sustained multi-core rendering load?

The 6-core processor runs at 3.8 GHz base and can reach 4.6 GHz turbo; actual sustained speed depends on cooling and the number of active cores.

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