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 panel ports and ventilation

HP

HP Z4 G4 Workstation Xeon W-2225 4.1GHz 32GB DDR4 2TB NVMe Quadro RTX 4000 8GB Windows 11 Pro

SKU CH-7764-GPR11

Mid-tower workstation with 4-core Xeon W-2225 at 4.1 GHz, 32 GB DDR4 ECC memory, 2 TB NVMe SSD and Quadro RTX 4000 8 GB graphics for professional 3D and compute workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity32 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro RTX 4000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2225 4.1 GHz (4.6 GHz Turbo) 4-core processor accelerates compute-intensive workflows
  • 32 GB DDR4-2933 ECC registered memory handles large datasets with error correction
  • 2 TB PCIe NVMe SSD provides fast system responsiveness and high-capacity project storage
  • NVIDIA Quadro RTX 4000 8 GB GDDR6 with 256-bit bus and 3× DP 1.4 + USB-C drives professional 3D CAD and rendering
  • 1000 W 80 Plus Gold 90% efficient power supply delivers reliable power for demanding components

Professional Workstation for Compute-Intensive

This HP Z4 G4 mid-tower workstation is built for professionals who need reliable single-processor performance. It ships with an Intel Xeon W-2225 4.1GHz processor reaching 4.6GHz turbo across four cores. The system includes 32GB of DDR4 2933 ECC registered memory and a 2TB NVMe SSD. Windows 11 Pro is pre-installed and digitally activated.

Quadro RTX 4000 Graphics and 1000W Gold Power Supply

The Nvidia Quadro RTX 4000 adds 8GB GDDR6 memory on a 256-bit bus with three DP 1.4 ports and one USB-C output. This GPU drives professional 3D CAD, rendering and visualisation workloads with certified driver support. A 1000W 80 Plus Gold power supply rated at 90% efficiency delivers stable power for the graphics card and future internal upgrades.

512GB Memory Ceiling and Expandable Storage Bays

The platform supports up to 512GB of DDR4 ECC memory across eight slots, giving ample headroom for large datasets and complex simulations. Multiple internal bays and M.2 slots accept combinations of SATA and PCIe NVMe drives for capacity growth. Buyers who require dual-processor scaling or more than one high-end GPU should evaluate larger chassis platforms.

How it compares

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

Price $1,045.99
Cheaper than about 74% of the 2,161 comparable items (median $5,687.99).
RAM capacity 32 GB DDR4
Lower than about 70% of the 2,095 comparable items (median 64 GB).
SSD storage 2 TB PCIe
Typical for this category: the median of 2,058 items is 2 TB.

Specifications

Product
Product lineZ4
Model nameG4
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Xeon
CPU socketLGA 2066
Memory
RAM capacity32 GB DDR4
RAM type and speedDDR4 2933
Max supported RAM512 GB
Storage
SSD storage2 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro RTX 4000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Will the 32 GB DDR4 2933 ECC registered memory need replacement when I expand toward the 512 GB maximum?

The four 8 GB modules occupy all standard slots; adding capacity means keeping the original sticks and filling remaining DIMM positions with matching DDR4 2933 ECC registered modules.

Which component hits its limit first during a long rendering session on the Quadro RTX 4000 8 GB GDDR6?

The 8 GB GDDR6 frame buffer on the RTX 4000 fills before the 32 GB system memory or the 2 TB NVMe SSD, capping scene complexity in GPU-accelerated workloads.

How loud and hot does the 1000 W 80 Plus Gold supply get when the Xeon W-2225 sustains 4.6 GHz turbo all day?

The 90 % efficient Gold unit runs cool and quiet at typical loads; sustained turbo draws well under 1000 W, so fan speed stays low and exhaust heat remains manageable.

More in Business & Office Desktops

Similar items