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Black HP Z4 G4 tower workstation with DVD drive

HP

HP Z4 G4 Xeon W-2135 3.7GHz 8GB 250GB NVMe 2TB Quadro P1000

SKU CH-EB6W-XJ67X

Tower workstation with 6-core Xeon at 3.7GHz, 8GB DDR4, 250GB NVMe plus 2TB storage, and Quadro P1000 graphics for professional CAD and rendering

  • TypeTower
  • Redundant Hot-swap PowerNo
  • CPU TypeIntel Xeon
  • MAX Processors1
  • Chipset750W
  • Installed Memory Size8GB

Installed Memory Size 8GB

SSD (Installed) 250GB

HDD 2TB

  • 6-core Xeon W-2135 at 3.7 GHz powers professional workloads
  • 8 GB DDR4 ECC memory enables smooth multitasking on large projects
  • 250 GB NVMe SSD delivers fast application and file access
  • Quadro P1000 with 4 GB GDDR5 supports CAD, rendering and multi-display
  • Windows 11 pre-installed for immediate out-of-box setup

Professional workstation tower

The HP Z4 G4 is a tower workstation built for professional tasks such as design, content creation, rendering, engineering and data-heavy applications. It runs a single Intel Xeon W-2135 six-core processor at 3.7GHz with 12 threads via hyperthreading. Windows 11 is preinstalled for immediate out-of-box setup.

Memory and storage limits

Installed memory is 8GB DDR4 ECC across eight DIMM slots in a four-channel layout at 2666MHz; the platform supports up to 512GB total capacity. Primary storage uses a 250GB NVMe M.2 SSD alongside a 2TB 7.2K SATA drive, with an onboard SATA controller offering RAID 0, 1, 5 and 10 across six 6.0 Gb/s channels that can be configured for eSATA.

Expansion and connectivity

The chassis provides two internal 3.5-inch bays with acoustic dampening rails, two external 5.25-inch bays and a dedicated 9.5mm slim optical bay housing a DVD+/-RW drive. Graphics come from an NVIDIA Quadro P1000 with 4GB GDDR5 and four Mini DisplayPort 1.4 outputs, while the board supports two PCI Express x16 Gen 3 slots for additional cards. Front and rear I/O include USB 2.0, USB 3.1 Gen 1 and Gen 2 ports, dual LAN ports and optional Thunderbolt 3.

Highlights

  • 6-core Xeon W-2135 at 3.7 GHz powers professional workloads
  • 8 GB DDR4 ECC memory enables smooth multitasking on large projects
  • 250 GB NVMe SSD delivers fast application and file access
  • Quadro P1000 with 4 GB GDDR5 supports CAD, rendering and multi-display
  • Windows 11 pre-installed for immediate out-of-box setup

Specifications

BrandHP
SeriesZ Series
ModelZ4 G4
TypeTower
Redundant Hot-swap PowerNo
CPU TypeIntel Xeon
MAX Processors1
Chipset750W
Installed Memory Size8GB
Memory TypeDDR4
Max Memory Capacity8GB
Memory FeaturesFour channel memory up to 2666MHz DDR4 ECC memory, 2 DIMMs per Channel, 8 DIMM Slots.
Number of Memory Slots8
SSD (Installed)250GB
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

Should I upgrade the 8 GB DDR4 memory to 512 GB for larger projects?

The board has 8 DIMM slots and supports four-channel DDR4 ECC up to 2666 MHz, allowing a maximum of 512 GB when all slots are populated.

How does the Xeon W-2135 3.7 GHz 6-core CPU perform in real CAD and rendering workloads?

Six cores at 3.7 GHz with 12 threads handle multi-threaded CAD, rendering and data-heavy applications smoothly, while the Quadro P1000 4 GB GDDR5 accelerates viewport and GPU-accelerated tasks.

What display output does the Quadro P1000 provide and what resolution does it support?

The card includes four Mini DisplayPort 1.4 connectors, each capable of driving high-resolution professional monitors for multi-display configurations.

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