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Black mid-tower workstation with front I/O panel and side venting

HP

HP Z4 G4 Workstation Xeon W-2225 4.1GHz 128GB 1TB NVMe Quadro P2000 5GB

SKU CH-XAV4-PZX9A

Mid-tower workstation with 4-core Xeon at 4.1 GHz, 128 GB DDR4 ECC memory, 1 TB NVMe SSD and Quadro P2000 5 GB graphics for professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity128 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P2000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2225 4.1 GHz base, 4.6 GHz turbo for fast compute
  • 128 GB DDR4 2933 ECC memory handles large datasets reliably
  • 1 TB NVMe SSD provides rapid system responsiveness
  • NVIDIA Quadro P2000 5 GB GDDR5 with 4× DP 1.4 drives multi-display workflows
  • 1000 W 80 Plus Gold 90 % efficient supply powers demanding workloads

HP Z4 G4 Xeon Workstation

The HP Z4 G4 is a mid-tower workstation built for professionals who need reliable single-processor performance. It ships with an Intel Xeon W-2225 four-core processor running at 4.1 GHz with a 4.6 GHz turbo frequency. The system includes 128 GB of DDR4 2933 ECC registered memory across four 32 GB modules. Windows 11 Pro is pre-installed for immediate deployment in business environments.

Mid-Tower Build With Quadro Graphics

The black mid-tower chassis houses a 1000 W 80 Plus Gold power supply rated at 90 percent efficiency. An NVIDIA Quadro P2000 graphics card provides 5 GB of GDDR5 memory on a 160-bit bus and four DisplayPort 1.4 outputs for multi-monitor setups. Integrated gigabit Ethernet and high-definition audio handle wired connectivity and sound without extra cards. Tool-less access simplifies future hardware changes inside the case.

1 TB NVMe Boot Drive Upgrade Path

The 1 TB PCIe NVMe solid-state drive delivers fast system responsiveness for the operating system and active projects. Maximum memory support reaches 512 GB DDR4 2933 ECC for users who need larger datasets in RAM. Multiple internal bays and M.2 slots allow adding SATA or additional NVMe drives when capacity demands grow. Buyers who require dual-processor scaling or more than four CPU cores should consider a different platform.

How it compares

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

Price $1,803.99
Cheaper than about 68% 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 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 capacity128 GB DDR4
RAM type and speedDDR4 2933
Max supported RAM512 GB
Storage
SSD storage1 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P2000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Does the Quadro P2000 run over PCIe 1.4 or a different display interface?

The Quadro P2000 provides four DisplayPort 1.4 outputs driven by a 160-bit GDDR5 frame buffer.

What internal clearance and power connections does the P2000 require?

The P2000 occupies a standard full-height PCIe x16 slot and draws all power from the slot; the 1000 W 80 Plus Gold supply provides ample headroom.

How is the 128 GB DDR4 kit installed and what slot population avoids a POST failure?

Four 32 GB ECC registered modules fill the four DDR4 2933 slots; the workstation boots only when all four channels are populated identically.

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