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HP Z4 G4 tower workstation in dark grey finish

HP

HP Z4 G4 Workstation Xeon W-2135 6-Core 3.70GHz 128GB DDR4 512GB NVMe + 2TB HDD K4000 Windows 11 Pro

SKU CH-DQG8-6YZVK

Six-core Xeon W-2135 at 3.70 GHz with 128 GB DDR4, 512 GB NVMe plus 2 TB HDD and K4000 graphics, Windows 11 Pro

  • ProcessorW-2135
  • Installed RAM128 GB
  • Processor core count6
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed3.7 GHz
  • 6-core Xeon W-2135 at 3.70GHz drives demanding workloads
  • 128GB DDR4 memory handles large projects and multitasking
  • 512GB NVMe SSD plus 2TB HDD gives fast access and capacity
  • NVIDIA Quadro K4000 GPU accelerates professional graphics tasks
  • Windows 11 Pro pre-installed for immediate professional use

Professional workstation for design and engineering

This HP Z4 G4 workstation is built for professional tasks such as design, content creation, rendering, engineering and data-heavy applications. It ships with Windows 11 Pro preinstalled for immediate setup. The system suits users who need a certified platform for demanding creative and technical workflows.

Xeon W-2135 six-core processor at 3.70 GHz

The single specification that decides fit is the Xeon W-2135 CPU with six cores running at 3.70 GHz. This processor provides responsive performance for design, rendering, engineering and other demanding professional tasks. Buyers who require a higher core count or a different processor family should consider other options.

128 GB DDR4 memory with dual storage

The workstation includes 128 GB of DDR4 memory to support smooth multitasking and larger project files. Storage combines a 512 GB NVMe SSD for quick application access with a 2 TB HDD for capacity. The configuration uses 3.5-inch drive bays and an M.2 slot for expansion.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $1,289.99
Cheaper than about 64% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 128 GB.
Processor core count 6
Lower than about 93% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameHP
Product typeWorkstation
Processor
ProcessorW-2135
Processor core count6
Processor speed3.7 GHz
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity512 GB
Storage
Drive bays2x 3.5 in bays, 1x M.2
Graphics
Graphics chipDedicated
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

How does the 3.70GHz Xeon W-2135 perform inside a real workstation?

The 6-core processor runs at 3.70GHz and is built for responsive performance in design, rendering, engineering and other demanding professional tasks.

What interface does the 512GB NVMe drive use and what does that limit in practice?

The 512GB NVMe SSD connects via the M.2 slot for quick access to applications and project files.

What physical space is needed to add a 3.5-inch drive to this system?

The chassis provides two 3.5-inch expansion bays for additional storage drives.

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