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Black mid-tower workstation chassis, clean front panel, no monitor

HP

HP Z4 G4 Workstation Xeon W-2223 3.6GHz 128GB DDR4 500GB NVMe RTX 5000 16GB

SKU CH-N548-A5WXJ

Mid-tower workstation with a 3.6 GHz Xeon W-2223, 128 GB DDR4 ECC, 500 GB NVMe and an RTX 5000 16 GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity128 GB DDR4
  • SSD storage500 GB pcie
  • GraphicsNVIDIA Quadro RTX 5000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2223 3.6GHz 4-core CPU reaches 3.9GHz Turbo for responsive compute
  • 128GB DDR4 2666MHz ECC registered memory handles large datasets with error correction
  • 500GB M.2 NVMe SSD provides fast system responsiveness and project storage
  • NVIDIA Quadro RTX 5000 16GB GDDR6 graphics drives 3D CAD and rendering workloads
  • 1000W 80 Plus Gold 90% efficient power supply delivers reliable energy for expansion

HP Z4 G4 Workstation for Demanding Professional

This HP Z4 G4 mid-tower workstation is built for compute-intensive professional applications. It pairs an Intel Xeon W-2223 processor running at 3.6GHz with a 3.9GHz turbo frequency across four cores. The system includes 128GB of DDR4 2666MHz ECC registered memory configured as four 32GB modules and a 500GB M.2 NVMe solid-state drive.

Suited for Multi-Threaded CAD

Professionals running 3D CAD, visualization or simulation workloads that benefit from ISV-certified stability will find this configuration appropriate. Buyers who need more than four CPU cores for heavy multi-threaded processing or who require a second graphics card should look at alternative platforms with higher core counts or additional PCIe slots.

NVIDIA Quadro RTX 5000 16GB GDDR6 Graphics

The installed NVIDIA Quadro RTX 5000 provides 16GB of GDDR6 memory on a 256-bit bus with four DisplayPort 1.4 outputs and a VirtualLink connector. This GPU delivers the professional graphics performance required for certified applications and GPU-accelerated workflows.

How it compares

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

Price $1,350.99
Cheaper than about 70% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR4
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 500 GB pcie
Lower than about 90% 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 capacity128 GB DDR4
RAM type and speedDDR4 2666
Max supported RAM512 GB
Storage
SSD storage500 GB 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

What PCIe interface does the Quadro RTX 5000 use, and what bandwidth does it cap at?

The Quadro RTX 5000 connects via PCIe and delivers 16 GB GDDR6 memory on a 256-bit bus for GPU-accelerated workloads.

What clearance and power connections does the RTX 5000 need inside the mid-tower chassis?

The full-height card occupies one PCIe slot, draws power from the 1000 W 80 Plus Gold supply, and outputs to four DisplayPort 1.4 plus VirtualLink connectors.

How is the 128 GB DDR4 2666 ECC memory installed, and what slot population mistake should be avoided?

Four 32 GB registered DIMMs fill the Xeon W-2223 quad-channel slots; populate all four channels for full bandwidth rather than leaving a channel empty.

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