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HP Z4 G4 tower workstation in black finish

HP

HP Z4 G4 Xeon W-2135 3.7GHz 8GB DDR4 250GB NVMe Quadro P1000 workstation

SKU CH-YGQC-BK6KM

Tower workstation with a 3.7 GHz six-core Xeon, 8 GB DDR4 ECC memory, 250 GB NVMe storage and a Quadro P1000 4 GB graphics card for professional CAD and rendering tasks

  • TypeTower
  • Redundant Hot-swap PowerNo
  • CPU TypeIntel Xeon
  • MAX Processors1
  • Chipset465W
  • Installed Memory Size8GB

Installed Memory Size 8GB

SSD (Installed) 250GB

HDD None

  • Six-core Xeon W-2135 at 3.7GHz powers demanding professional workloads
  • 8GB DDR4 ECC memory across eight slots enables smooth multitasking
  • 250GB NVMe SSD delivers fast application and project file access
  • Quadro P1000 with 4GB GDDR5 supports CAD, rendering and multi-display setups
  • Windows 11 pre-installed for immediate out-of-box productivity

Professional Workstation Tower

The HP Z4 G4 is a new tower workstation built for professional design, content creation, rendering, engineering and data-heavy applications. It runs on a single Intel Xeon W-2135 six-core processor operating at 3.7GHz with 12 threads. An NVIDIA Quadro P1000 graphics card with 4GB GDDR5 memory drives visual workloads. Windows 11 comes preinstalled for immediate use.

Memory, Storage and Expansion

The system ships with 8GB of DDR4 ECC memory across eight DIMM slots that support four-channel architecture up to 2666MHz. A 250GB NVMe M.2 SSD provides the primary boot and application drive. Onboard SATA and RAID 0/1/5/10 controllers manage additional storage. Two internal 3.5-inch bays with acoustic rails, two external 5.25-inch bays and a dedicated 9.5mm optical bay offer physical expansion. Graphics support includes two PCI Express x16 Gen 3 slots and four Mini DisplayPort 1.4 outputs.

Thermals, Noise and Power

The 465W power supply delivers energy to the Xeon processor, Quadro GPU and all installed components without redundant hot-swap capability. Acoustic dampening rails on the internal drive bays help reduce vibration noise during operation. The tower chassis uses directed airflow to manage heat from the CPU and graphics card under typical professional workloads. Power connections for a second graphics card depend on the chosen power supply configuration.

Highlights

  • Six-core Xeon W-2135 at 3.7GHz powers demanding professional workloads
  • 8GB DDR4 ECC memory across eight slots enables smooth multitasking
  • 250GB NVMe SSD delivers fast application and project file access
  • Quadro P1000 with 4GB GDDR5 supports CAD, rendering and multi-display setups
  • Windows 11 pre-installed for immediate out-of-box productivity

Specifications

BrandHP
SeriesZ Series
ModelZ4 G4
TypeTower
Redundant Hot-swap PowerNo
CPU TypeIntel Xeon
MAX Processors1
Chipset465W
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

Will the 465 W power supply sustain the Xeon W-2135 and Quadro P1000 under full load?

The 465 W unit powers the 6-core 3.7 GHz Xeon and 4 GB Quadro P1000; sustained full-load draw stays within that rating.

How loud and hot does the tower get during all-day rendering?

Acoustic dampening rails on the two 3.5″ bays and the standard tower airflow keep noise low and temperatures stable for extended sessions.

Which display cables do I need for the four Mini DP 1.4 ports on the Quadro P1000?

You need Mini DisplayPort 1.4 cables or Mini DP to DP/HDMI adapters to connect monitors to the four Mini DP 1.4 outputs.

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