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Black tower workstation with front USB ports and power button

HP

HP Z4 G5 Workstation Tower Xeon w3-2525 32 GB DDR5 1 TB SSD Quadro T400 4 GB B3SG4UT#ABA desktop PC

SKU CH-27D8-2A7H6 MPN B3SG4UT#ABA

Tower workstation with Xeon w3-2525 processor, 32 GB DDR5, 1 TB SSD and Quadro T400 4 GB graphics

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • Graphics memory4 GB
  • RAM capacity32 GB DDR5
  • SSD storage1 TB
  • CPU modelIntel Xeon w3-2525 (3.5 GHz)
  • Intel Xeon w3-2525 at 3.50 GHz handles demanding workloads
  • 32 GB DDR5 memory runs professional apps smoothly
  • 1 TB SSD stores large project files fast
  • NVIDIA Quadro T400 4 GB drives four Mini DisplayPort outputs
  • Tool-less chassis with 5 PCIe slots and 2 front NVMe bays expands easily

Professional Workstation Tower

The HP Z4 G5 is a tower desktop built around an Intel Xeon w3-2525 processor running at 3.50 GHz with 32 GB of DDR5 memory and a 1 TB SSD. It ships with Windows 11 Pro and includes an NVIDIA Quadro T400 graphics card with 4 GB of dedicated memory. The chassis provides 14 USB ports, four Mini DisplayPort outputs and a single Gigabit Ethernet connection.

Suited for Professional Workloads

This configuration serves engineers, designers and data scientists who need certified drivers and ECC-capable memory for CAD, simulation or video editing tasks. The Quadro T400 supports up to four displays for multi-monitor setups. Buyers who require high-end real-time rendering, large-scale AI training or multiple high-performance GPUs should consider a system with greater graphics power and a larger power budget.

Memory and Storage Headroom

The platform supports up to 512 GB of DDR5 memory across its DIMM slots, giving ample room for larger datasets and virtual machines. The 1 TB SSD handles the operating system and active projects, while two front-accessible NVMe bays and five PCIe slots allow additional high-speed storage and expansion cards to be added without tools.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $5,129.99
Pricier than about 93% of the 14,711 comparable items (median $494.99).
Graphics memory 4 GB
Lower than about 70% of the 51 comparable items (median 8 GB).
RAM capacity 32 GB DDR5
Higher than about 70% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameHP
Model nameB3SG4UT#ABA
Part numberB3SG4UT#ABA
Product typeStudent / Home Office
Processor
ProcessorIntel Xeon
CPU modelIntel Xeon w3-2525 (3.5 GHz)
Base clock speed3.5 GHz
Memory
RAM capacity32 GB DDR5
Max supported RAM512 GB
Storage
SSD storage1 TB
Display
Screen sizeNo Screen
Graphics
Graphics memory4 GB
GraphicsQuadro T400
Connectivity
Network speedGigabit Ethernet
Size & build
Form factorTower
Overall dimensionsHeight:
15.2 in
Width:
6.6 in
Depth:
17.5 in
Product weight23.15 lb (10.5 kg)
Shipping weight15.49 kg
Package size572 × 566 × 318 mm
In the box
Included monitorNot included
In the boxZ4 G5 Workstation PC
Keyboard
Mouse
Software
Operating systemWindows 11 Pro

Questions about this item

What DDR5 memory speed and capacity must I already have to match the installed 32 GB?

The system ships with 32 GB of DDR5 and supports up to 512 GB total; add modules that match the installed DDR5 type to fill the remaining slots.

Can I keep my older monitor that only has HDMI or DisplayPort inputs with the Quadro T400's four Mini DisplayPort outputs?

Yes, use Mini DisplayPort to DisplayPort or HDMI adapters or cables; the card provides four Mini DisplayPort connectors for multi-monitor setups.

How do I verify the Xeon w3-2525 is running at its 3.50 GHz base frequency after setup?

Open Task Manager's Performance tab or a hardware monitor and confirm the CPU shows a base clock of 3.50 GHz under load.

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