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Black mid-tower workstation chassis, rectangular form, matte finish

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 128GB 500GB NVMe Quadro RTX 5000 16GB Win 11 Pro

SKU CH-W872-SM8VX

Mid-tower workstation with 128 GB DDR4 memory, 500 GB NVMe storage and NVIDIA Quadro RTX 5000 16 GB graphics for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 6-core Intel i5-9500 reaches 4.4 GHz turbo for responsive modelling
  • 128 GB DDR4 2666 MHz handles large assemblies without swapping
  • 500 GB NVMe SSD cuts project load times
  • Quadro RTX 5000 16 GB GDDR6 drives certified CAD and simulation workflows
  • Windows 11 Pro 64-bit provides enterprise security and app compatibility

Workstation class and audience

The HP Z2 G4 is a mid-tower workstation built for professional workloads such as 3D modelling, CAD and simulation. It pairs a six-core Intel Core i5-9500 processor with a 16GB Nvidia Quadro RTX 5000 graphics card and 128GB of DDR4 2666 memory. The system ships with Windows 11 Pro and a 500GB NVMe SSD for fast boot and application loading.

Upgrade path from entry systems

This configuration replaces a standard business desktop when certified drivers, 10-bit colour output and GPU-accelerated compute are required. The jump is justified for users moving from integrated graphics or consumer GPUs to a professional card with 16GB GDDR6 memory and four DisplayPort 1.4 connectors plus VirtualLink. The 128GB memory ceiling is already reached, so further RAM expansion is not possible.

Sustained load behaviour

A 500W power supply rated at 90% efficiency supports the CPU and GPU during extended render or compute sessions. The mid-tower chassis provides airflow for the Quadro RTX 5000 and the six-core processor running at 3.0GHz with a 4.4GHz turbo. Integrated Intel I219-LM gigabit Ethernet and 5.1 high-definition audio remain active without additional expansion cards.

Highlights

  • 6-core Intel i5-9500 reaches 4.4 GHz turbo for responsive modelling
  • 128 GB DDR4 2666 MHz handles large assemblies without swapping
  • 500 GB NVMe SSD cuts project load times
  • Quadro RTX 5000 16 GB GDDR6 drives certified CAD and simulation workflows
  • Windows 11 Pro 64-bit provides enterprise security and app compatibility

Specifications

SeriesZ2
ModelG4
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5
CPU NameIntel Core i5-9500
CPU Socket TypeLGA 1151
GPU/VGA TypeNVIDIA Quadro RTX 5000
Memory Capacity128GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported128 GB
SSD500 GB pcie
HDDNo
Screen SizeNo Screen
Case FeaturesNVMe SSD

Questions about this item

What internal drive bay or slot does the 500 GB NVMe SSD occupy in this mid-tower chassis?

The 500 GB NVMe SSD uses an M.2 slot on the motherboard, leaving the 3.5-inch and 2.5-inch drive bays free for additional storage.

How do I seat the Quadro RTX 5000 16 GB card, and which step is most often missed?

Insert the card into the primary PCIe x16 slot, secure the rear bracket screw, then connect the required auxiliary power cable from the 500 W supply — the power cable is the step most often forgotten.

When the four 32 GB DDR4 2666 modules eventually need replacement, what exact specification must the new modules match?

Replace with DDR4 2666 MHz unbuffered non-ECC DIMMs; the system maximum is 128 GB across four slots, so each module must be 32 GB to retain full capacity.

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