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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

  • TypeTower
  • Redundant Hot-swap PowerNo
  • CPU TypeIntel Xeon
  • MAX Processors1
  • Chipset750W
  • Installed Memory Size64GB

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.

Highlights

  • 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

Specifications

BrandHP
SeriesZ Series
ModelZ4 G4
TypeTower
Redundant Hot-swap PowerNo
CPU TypeIntel Xeon
MAX Processors1
Chipset750W
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity64GB
Memory FeaturesFour channel memory up to 2666MHz DDR4 ECC memory, 2 DIMMs per Channel, 8 DIMM Slots.
Number of Memory Slots8
SSD (Installed)500GB
Raid LevelRAID 0/1/5/10
Max HDD Capacity1
Media DrivesDVD +/- RW
GPU TypeNVIDIA Quadro P1000
Video Memory4GB
LAN Ports2 x Ports
Expansion 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 80mm storage devices
Operating SystemWindows 11 Pro
Weight45.0000LBS

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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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