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Black mid-tower workstation chassis with front panel vents

HP

HP Z4 G4 Mid-Tower Workstation Xeon W-2235 3.8GHz 6 Core 32GB DDR4 500GB NVMe Quadro P5000 16GB Windows 11 Pro

SKU CH-M2Z2-MPVGX

Mid-tower workstation with 6-core Xeon at 3.8 GHz, 32 GB DDR4, 500 GB NVMe SSD and Quadro P5000 16 GB graphics

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • Operating SystemWindows 11 Pro
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Xeon W-2235 6-core reaches 4.6 GHz turbo for fast compute
  • 32 GB DDR4 2933 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD gives quick system responsiveness
  • Quadro P5000 16 GB GDDR5X drives professional 3D and rendering
  • 1000 W 80 Plus Gold supply delivers stable power for expansion

Xeon W-2235 Workstation for Professional Workflows

The HP Z4 G4 mid-tower delivers single-processor performance built for compute-intensive applications. An Intel Xeon W-2235 runs at 3.8GHz with a 4.6GHz turbo across six cores. Thirty-two gigabytes of DDR4 2933 ECC registered memory provide error-correcting capacity for large datasets. Windows 11 Pro 64-bit is digitally activated.

Quadro P5000 Graphics and High-Efficiency Power

The Nvidia Quadro P5000 adds 16GB of GDDR5X memory on a 256-bit bus with four DisplayPort 1.4 outputs and a dual-link DVI-D connector. This GPU targets 3D CAD, rendering, visualization and GPU-accelerated workloads with ISV certification. A 1000W 80 Plus Gold supply operates at 90 percent efficiency to support the graphics card and internal expansion.

DDR4 2933 Platform Limits and Storage Flexibility

Memory tops out at 512GB across the Xeon platform using DDR4 2933 ECC modules. The 500GB M.2 NVMe drive handles the operating system and active projects, while additional SATA and PCIe NVMe bays remain available for capacity growth. Integrated gigabit Ethernet and high-definition audio cover baseline connectivity without add-in cards.

Highlights

  • Xeon W-2235 6-core reaches 4.6 GHz turbo for fast compute
  • 32 GB DDR4 2933 ECC memory handles large datasets reliably
  • 500 GB NVMe SSD gives quick system responsiveness
  • Quadro P5000 16 GB GDDR5X drives professional 3D and rendering
  • 1000 W 80 Plus Gold supply delivers stable power for expansion

Specifications

TypeBusiness Desktops & Workstations
Form FactorMid Tower
Operating SystemWindows 11 Pro
UsageBusiness
ColorBlack
MonitorMonitor not included
CPU TypeIntel Xeon
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P5000
Memory Capacity32GB DDR4
Memory SpeedDDR4 2933
Maximum Memory Supported512 GB
SSD500 GB pcie
SeriesZ4
ModelG4
Screen SizeNo Screen

Questions about this item

Does the 500GB NVMe drive need periodic firmware updates or wear-leveling maintenance?

The 500GB NVMe SSD handles wear-leveling internally; no user maintenance is required.

Which component hits its limit first when all six Xeon cores run at 4.6GHz Turbo continuously?

The 1000W 80 Plus Gold power supply and chassis cooling are engineered to sustain full Turbo across the 6-core Xeon W-2235.

How loud is the workstation when the Quadro P5000 and Xeon are both under full load for hours?

The mid-tower uses thermally controlled fans; acoustic output rises with load but stays within HP's workstation noise targets for office environments.

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