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

HP

HP Z4 G4 Workstation Xeon W-2235 3.8GHz 256GB DDR4 4TB NVMe Quadro P5000 16GB

SKU CH-2TMG-V98GV

Mid-tower workstation with a 3.8 GHz Xeon W-2235, 256 GB DDR4 ECC memory, 4 TB NVMe SSD and Quadro P5000 16 GB graphics, running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • Operating SystemWindows 11 Pro
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • 6-core Xeon W-2235 reaches 4.6 GHz turbo for compute-heavy tasks
  • 256 GB DDR4-2933 ECC memory handles large datasets reliably
  • 4 TB NVMe SSD provides fast, high-capacity project storage
  • Quadro P5000 16 GB GDDR5X drives 3D CAD and rendering
  • 1000 W 80 Plus Gold PSU 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 3.8GHz 6-core processor that reaches 4.6GHz Turbo. It ships with 256GB DDR4 2933MHz ECC Registered memory across eight 32GB modules and a 4TB PCIe NVMe SSD. Nvidia Quadro P5000 16GB GDDR5X graphics with four DisplayPort 1.4 and one DVI-D DL outputs drive professional visualisation workloads. Windows 11 Pro is pre-installed.

Installation and Common Issues

The chassis uses toolless access for memory, storage and expansion cards, so the 8 DIMM slots and M.2 bays are reachable without a screwdriver. The 1000W 80 Plus Gold supply uses standard ATX connectors; verify cable routing clearance for full-length cards. ECC Registered DDR4 2933 modules must match the installed 32GB sticks — mixing unbuffered or different speeds will prevent boot. Quadro P5000 occupies a double-width PCIe slot and needs its auxiliary power lead seated firmly.

Pre-Purchase Checks

Confirm your workload benefits from ECC Registered DDR4 and the LGA 2066 Xeon platform; consumer Core X-series CPUs do not support ECC on this board. The 512GB maximum memory ceiling limits future expansion beyond the factory 256GB. Quadro P5000 requires DisplayPort 1.4 or DVI-D DL monitors — HDMI adapters may not carry full resolution or 10-bit colour. Ensure your software stack is certified for Quadro drivers and Windows 11 Pro.

商品特色

  • 6-core Xeon W-2235 reaches 4.6 GHz turbo for compute-heavy tasks
  • 256 GB DDR4-2933 ECC memory handles large datasets reliably
  • 4 TB NVMe SSD provides fast, high-capacity project storage
  • Quadro P5000 16 GB GDDR5X drives 3D CAD and rendering
  • 1000 W 80 Plus Gold PSU delivers efficient, stable power

商品規格

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 P5000
Memory Capacity256GB DDR4
Memory SpeedDDR4 2933
Maximum Memory Supported512 GB
SSD4 TB PCIe
SeriesZ4
ModelG4
Screen SizeNo Screen

商品問答

How do I verify the Xeon W-2235 is boosting to 4.6 GHz after setup?

Open Task Manager's Performance tab and watch the CPU frequency climb to 4.6 GHz under a heavy single-thread load.

What ships in the box and what must I source separately?

The mid-tower chassis, 1000 W 80 Plus Gold power supply, Xeon W-2235, eight 32 GB DDR4 2933 ECC modules, 4 TB NVMe SSD, Quadro P5000 with four DisplayPort 1.4 and one DVI-D DL, plus Windows 11 Pro; add your own monitor, keyboard and mouse.

Which memory capacity should I choose for this workstation?

The system arrives with 256 GB (8×32 GB) DDR4 2933 ECC registered; the board supports up to 512 GB if your datasets regularly exceed the factory amount.

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