We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black mid-tower workstation chassis with front I/O panel and side venting

HP

HP Z4 G4 Workstation Xeon W-2235 3.8GHz 256GB DDR4 4TB NVMe Quadro P2000 5GB Win 11 Pro

SKU CH-MZGB-D72TE

Mid-tower workstation with a 3.8GHz Xeon W-2235, 256GB DDR4 ECC memory, 4TB NVMe SSD and Quadro P2000 5GB graphics

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage4 TB PCIe
  • GraphicsNVIDIA Quadro P2000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2235 6-core CPU reaches 4.6GHz turbo for fast compute
  • 256GB DDR4 2933 ECC memory handles large datasets reliably
  • 4TB NVMe SSD provides rapid storage access
  • Quadro P2000 5GB GDDR5 drives professional 3D workloads
  • 1000W 80 Plus Gold PSU delivers 90% efficient power

Professional Workstation Configuration

The HP Z4 G4 is a mid-tower business desktop built around an Intel Xeon W-2235 processor with six cores running at 3.8 GHz and a 4.6 GHz turbo frequency. It ships with 256 GB of DDR4 2933 ECC registered memory installed as eight 32 GB modules. A 4 TB PCIe NVMe solid-state drive provides the primary storage volume. Windows 11 Pro is pre-installed and digitally activated.

Included Graphics and Power

An NVIDIA Quadro P2000 card with 5 GB of GDDR5 memory on a 160-bit bus adds four DisplayPort 1.4 outputs for multi-monitor professional visualisation. The system is powered by a 1000 W 80 Plus Gold supply rated at 90 percent efficiency. Integrated gigabit ethernet and high-definition audio handle baseline connectivity and sound without additional cards.

Platform Limits and Expansion

The LGA 2066 platform supports a maximum of 512 GB of DDR4 memory across its available slots. Internal storage expansion relies on a combination of SATA and PCIe NVMe interfaces within the chassis. Professional application certification covers the configured hardware stack, though buyers needing GPU compute beyond 5 GB of video memory or dual-processor scaling will require a different platform class.

How it compares

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

Price $3,545.99
Cheaper than about 61% of the 2,161 comparable items (median $5,687.99).
RAM capacity 256 GB DDR4
Higher than about 90% of the 2,095 comparable items (median 64 GB).
SSD storage 4 TB PCIe
Higher than about 70% 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 capacity256 GB DDR4
RAM type and speedDDR4 2933
Max supported RAM512 GB
Storage
SSD storage4 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

Will the 256GB DDR4 2933 ECC Registered memory need matched modules if I expand toward the 512GB limit?

Yes, the board takes DDR4 2933 ECC Registered DIMMs; the current 8×32GB layout fills eight slots, so any upgrade means replacing modules with matched higher-capacity kits to keep quad-channel performance.

What thermal ceiling appears first when the Xeon W-2235 runs at 4.6GHz Turbo across all six cores for hours?

The 1000W 80 Plus Gold supply and mid-tower airflow are built for the processor's sustained turbo, so the CPU's own thermal throttle point is the first limit you will hit under continuous all-core load.

How loud does the workstation get when the Quadro P2000 and Xeon push 1000W supply load all day?

The 1000W 80 Plus Gold unit runs its fan only as fast as needed; at typical professional loads the system stays in the low-decibel range, ramping noticeably only when both CPU and GPU sustain maximum output together.

More in Business & Office Desktops

Similar items