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HP Z4 G4 tower workstation in dark finish

HP

HP Z4 G4 Workstation Xeon W-2135 3.7GHz 8GB DDR4 1TB NVMe 2TB HDD Quadro P1000

SKU CH-DNCW-5NGDZ

Tower workstation with a six-core Xeon at 3.7 GHz, 8 GB DDR4 ECC memory, 1 TB NVMe plus 2 TB hard drive and Quadro P1000 graphics for CAD and rendering

  • ProcessorIntel Xeon
  • Installed RAM8 GB
  • Video RAM4 GB
  • Installed SSD1 TB
  • Chipset750 W
  • Type of memoryDDR4

Installed Memory Size 8GB

SSD (Installed) 1TB

HDD 2TB

  • 6-core Xeon W-2135 at 3.7 GHz drives professional workloads
  • 1 TB NVMe SSD gives fast application and file access
  • 2 TB 7.2 K SATA HDD adds high-capacity project storage
  • Quadro P1000 4 GB GDDR5 powers CAD and multi-display setups
  • Four-channel DDR4 ECC architecture with 8 DIMM slots supports up to 512 GB

Professional Workstation Tower

The HP Z4 G4 is a tower workstation built for professional design, content creation, rendering and engineering tasks. An Intel Xeon W-2135 six-core processor running at 3.7 GHz delivers responsive performance for demanding applications. The installed NVIDIA Quadro P1000 with 4GB GDDR5 supports CAD workflows and multi-display setups. Windows 11 is preinstalled for immediate out-of-box setup.

Memory and Storage Verification

Confirm that your workflow fits within the 8GB of installed DDR4 ECC memory, as the specifications list a maximum capacity of 8GB for this configuration. The system includes a 1TB NVMe M.2 SSD for the operating system and active projects plus a 2TB 7.2K SATA drive for bulk storage. RAID 0, 1, 5 and 10 are supported on the onboard SATA 6.0 Gb/s controller. Two internal 3.5-inch bays and two external 5.25-inch bays are available for future expansion.

Connectivity and Expansion

Four Mini DisplayPort 1.4 outputs on the Quadro P1000 drive multiple monitors without adapters. Front and rear ports include USB 2.0, USB 3.1 Gen 1 and optional USB 3.1 Gen 2 or Thunderbolt 3 for peripherals. Dual LAN ports provide wired network redundancy. The chassis supports up to two PCI Express x16 Gen 3 graphics cards, with power connections dependent on the 750W supply. A 9.5mm slim optical bay houses the DVD+/-RW drive.

How it compares

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

Price $442.99
Cheaper than about 91% of the 1,534 comparable items (median $2,906.49).
Installed RAM 8 GB
Lower than about 99% 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 RAM8 GB
Type of memoryDDR4
Maximum RAM capacity8 GB
Memory slot count8
Storage
Installed SSD1 TB
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

Does the workstation ship with a keyboard and mouse, or must I buy them separately?

The listing describes the tower, processor, memory, storage and graphics card only. A keyboard and mouse are not included and must be purchased separately.

Should I choose the 8 GB DDR4 configuration or add more memory for CAD and rendering work?

The system has 8 GB installed across eight DIMM slots and supports up to 512 GB of DDR4 ECC at 2666 MHz. For larger CAD assemblies and rendering jobs, adding matched modules in multiples of four will enable four-channel bandwidth.

How does the 3.7 GHz Xeon W-2135 perform when paired with the Quadro P1000 in a real workflow?

The six-core Xeon at 3.7 GHz with hyper-threading feeds the Quadro P1000’s 4 GB GDDR5 across four Mini DisplayPort 1.4 outputs, delivering responsive viewport interaction and stable multi-display output for professional CAD and content-creation tasks.

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