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HP Z4 G4 tower workstation in dark grey finish

HP

HP Z4 G4 Workstation Xeon W-2135 3.7GHz 64GB DDR4 500GB NVMe 2TB Quadro P1000

SKU CH-NM2Z-H13H1

Tower workstation with a six-core 3.7 GHz Xeon, 64 GB DDR4 ECC memory, 500 GB NVMe plus 2 TB SATA storage and a Quadro P1000 4 GB GPU for CAD and rendering

  • ProcessorIntel Xeon
  • Installed RAM64 GB
  • Video RAM4 GB
  • Installed SSD500 GB
  • Chipset750 W
  • Type of memoryDDR4

Installed Memory Size 64GB

SSD (Installed) 500GB

HDD 2TB

  • Xeon W-2135 six-core 3.7GHz handles demanding professional workloads
  • 64GB DDR4 ECC memory enables smooth multitasking on large projects
  • 500GB NVMe SSD delivers fast application and file access
  • Quadro P1000 4GB GDDR5 supports CAD, rendering and multi-display setups
  • RAID 0/1/5/10 on SATA 6.0 Gb/s provides flexible storage redundancy

Professional CAD workstation

The HP Z4 G4 is a new tower workstation built for design, content creation, rendering, engineering and data-heavy applications. It ships with Windows 11 pre-installed for immediate setup. The single-socket platform targets professionals who need certified stability.

Xeon W-2135 six-core processor

The installed Intel Xeon W-2135 runs at 3.7GHz with six cores and twelve threads via hyperthreading. Four-channel DDR4 ECC memory at 2666MHz feeds the CPU through eight DIMM slots. This configuration delivers the compute throughput required for professional visual workloads.

64GB DDR4 and 500GB NVMe with 2TB HDD

The 64GB DDR4 ECC memory fills half the 512GB maximum capacity, supporting smooth multitasking and larger project files. The 500GB NVMe drive provides quick access to applications while the 2TB 7.2K SATA drive adds bulk storage. The Quadro P1000 with 4GB GDDR5 drives up to four displays via Mini DP 1.4 for multi-monitor CAD environments.

How it compares

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

Price $675.99
Cheaper than about 80% of the 1,534 comparable items (median $2,906.49).
Installed RAM 64 GB
Lower than about 60% of the 1,387 comparable items (median 128 GB).
Video RAM 4 GB
Lower than about 70% of the 160 comparable items (median 8 GB).

Specifications

Product
Brand nameHP
Product lineZ Series
Model nameZ4 G4
Product typeTower
Processor
ProcessorIntel Xeon
Chipset750 W
Max supported CPUs1
Memory
Installed RAM64 GB
Type of memoryDDR4
Maximum RAM capacity64 GB
Memory slot count8
Storage
Installed SSD500 GB
Supported RAID levelsRAID 0/1/5/10
Maximum storage1
Optical driveDVD +/- RW
Graphics
Video RAM4 GB
Graphics chipNVIDIA Quadro P1000
Ports & slots
Network ports2 x Ports
Expansion card slotsSlot 1: PCI Express Gen3 x16 (from CPU), Slot 2: PCI Express Gen3 x4 (from PCH) with open-ended connector*, Slot 3: PCI Express Gen3 x16 (from CPU), Slot 4: PCI Express Gen3 x4 (from PCH) with open-ended connector*, Slot 5: PCI Express Gen3 x8 (from CPU) with open-ended
connector*, , and M.2 Slot 1: M.2 PCIe Gen 3 x4 (from CPU) up to 80 mm storage devices
Power
Hot-swap redundant PSUNo
Size & build
Product weight45 lb (20.4 kg)
Software
Operating systemWindows 11 Pro

Other versions of this model

5 more in the same range

Questions about this item

How does the six-core Xeon W-2135 at 3.7 GHz perform in a real CAD machine?

The six physical cores and twelve threads handle multi-threaded CAD workloads and rendering queues smoothly, while the 3.7 GHz base frequency keeps single-threaded viewport operations responsive.

What display bandwidth do the four Mini DP 1.4 ports on the Quadro P1000 provide?

Each Mini DP 1.4 output drives up to 5K resolution for professional multi-monitor layouts.

How many 3.5-inch drives can I add inside the tower?

Two internal 3.5-inch bays with pre-installed acoustic rails are available for additional SATA storage.

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