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Black mid-tower workstation chassis with front panel vents and HP branding

HP

HP Z4 G4 Mid-Tower Workstation Xeon W-2225 16GB 1TB NVMe Quadro P2000 Windows 11 Pro

SKU CH-VJVJ-Q4PDZ

Mid-tower workstation with Xeon W-2225 processor, 16GB DDR4 ECC memory, 1TB NVMe SSD and Quadro P2000 graphics for professional workflows

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • Operating SystemWindows 11 Pro
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Intel Xeon W-2225 4-core CPU reaches 4.6GHz Turbo for fast single-thread speed
  • 16GB DDR4 2933MHz ECC registered memory protects data integrity during long renders
  • 1TB PCIe NVMe SSD delivers rapid boot and project load times
  • NVIDIA Quadro P2000 5GB GDDR5 with four DisplayPort 1.4 outputs drives multi-monitor CAD
  • 1000W 80 Plus Gold 90% efficient power supply supports stable high-load operation

HP Z4 G4 Workstation — Xeon W-2225

The HP Z4 G4 mid-tower workstation is 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 16 GB of DDR4 2933 ECC registered memory in a dual-channel configuration. A 1 TB PCIe NVMe M.2 SSD provides fast storage for the operating system and active projects.

Professional graphics and ISV certification

The NVIDIA Quadro P2000 with 5 GB GDDR5 memory on a 160-bit bus drives up to four DisplayPort 1.4 monitors. This card carries ISV certifications for major CAD, rendering and visualisation applications. Buyers who need GPU compute for deep-learning training or real-time ray tracing should consider workstations equipped with higher-tier professional graphics cards.

1000 W 80 Plus Gold power supply

A 1000 W 80 Plus Gold unit rated at 90 % efficiency delivers ample headroom for the installed Quadro P2000 and future storage or add-in cards. The LGA 2066 platform supports memory upgrades up to 512 GB of DDR4 2933 ECC RDIMMs. Verify that any planned expansion cards fit within the mid-tower chassis and the available PCIe slot layout.

Highlights

  • Intel Xeon W-2225 4-core CPU reaches 4.6GHz Turbo for fast single-thread speed
  • 16GB DDR4 2933MHz ECC registered memory protects data integrity during long renders
  • 1TB PCIe NVMe SSD delivers rapid boot and project load times
  • NVIDIA Quadro P2000 5GB GDDR5 with four DisplayPort 1.4 outputs drives multi-monitor CAD
  • 1000W 80 Plus Gold 90% efficient power supply supports stable high-load operation

Specifications

TypeBusiness Desktops & Workstations
Form FactorMid Tower
Operating SystemWindows 11 Pro
UsageBusiness
ColorBlack
MonitorMonitor not included
CPU TypeIntel Xeon
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P2000
Memory Capacity16GB DDR4
Memory SpeedDDR4 2933
Maximum Memory Supported512 GB
SSD1 TB PCIe
SeriesZ4
ModelG4
Screen SizeNo Screen

Questions about this item

How do I install the 16GB DDR4 2933 memory modules into the eight DIMM slots of the Z4 G4?

Open the tool-less chassis, align each module's notch with the slot key, press firmly until the ejector clips lock, and populate the Xeon-validated channels first as shown on the motherboard diagram.

Which components will need replacement first under continuous professional workloads?

The 1000W 80 Plus Gold power supply and system fans are the primary wear items; the 1TB NVMe SSD has a finite write endurance rating that will eventually require drive replacement.

What thermal limit appears first when the Xeon W-2225 sustains 4.6GHz turbo across all four cores?

The CPU package power limit throttles clocks before the 1000W PSU or chassis airflow become constraints, reducing frequency to stay within the processor's thermal design envelope.

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