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Black mid-tower desktop workstation with front panel details

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 32GB DDR4 500GB NVMe RTX 4000 8GB Windows 11 Pro

SKU CH-4SRQ-ZC264

Mid-tower workstation with Intel Core i5-9500 six-core processor, 32GB DDR4 2666 memory, 500GB NVMe SSD, NVIDIA Quadro RTX 4000 8GB graphics and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • 6-core i5-9500 up to 4.4 GHz turbo for responsive multitasking
  • 32 GB DDR4 2666 MHz memory handles large datasets smoothly
  • 500 GB NVMe SSD boots Windows 11 Pro in seconds
  • Quadro RTX 4000 8 GB GDDR6 drives professional 3D and rendering workflows
  • 500 W 90 % efficient power supply supports sustained workloads reliably

Workstation for professional workloads

The HP Z2 G4 mid-tower is built for engineers, designers and analysts who need certified professional graphics and reliable 9th-generation Intel Core processing. Its Quadro RTX 4000 card with 8GB GDDR6 memory drives multi-display visualisation across three DisplayPort 1.4 outputs and one USB-C connector. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Verify power, memory slots and drive bays

Confirm your facility can supply a grounded outlet for the internal 500W 90% efficient power supply before ordering. The board provides four DDR4 2666 unbuffered DIMM slots populated with 32GB today and supports up to 128GB total. The 500GB M.2 NVMe SSD occupies one M.2 slot; check remaining M.2 and 3.5-inch bays if you plan additional storage.

Sustained thermal performance under load

The mid-tower chassis and 500W 90% efficient power supply are designed to maintain stable clocks during extended rendering, simulation or compute sessions. Quadro drivers optimise the RTX 4000 for continuous professional workloads rather than short gaming bursts. Integrated Intel I219-LM Gigabit Ethernet and Conexant 5.1 audio remain active without throttling during long operations.

Highlights

  • 6-core i5-9500 up to 4.4 GHz turbo for responsive multitasking
  • 32 GB DDR4 2666 MHz memory handles large datasets smoothly
  • 500 GB NVMe SSD boots Windows 11 Pro in seconds
  • Quadro RTX 4000 8 GB GDDR6 drives professional 3D and rendering workflows
  • 500 W 90 % efficient power supply supports sustained workloads reliably

Specifications

SeriesZ2
ModelG4
TypeBusiness Desktops & Workstations
Form FactorMid Tower
UsageBusiness
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5
CPU NameIntel Core i5-9500
CPU Socket TypeLGA 1151
GPU/VGA TypeNVIDIA Quadro RTX 4000
Memory Capacity32GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported128 GB
SSD500 GB pcie
HDDNo
Screen SizeNo Screen
Case FeaturesNVMe SSD

Questions about this item

Does the box include a monitor, keyboard or mouse, or must they be purchased separately?

The unit ships without a monitor, keyboard or mouse; all three peripherals must be bought separately.

Should I choose the 32 GB DDR4 2666 configuration or plan for more memory later?

The system arrives with 32 GB (4×8 GB) DDR4 2666 installed and supports up to 128 GB, so you can add modules later if workloads grow.

What does the Quadro RTX 4000 8 GB GDDR6 256-bit GPU deliver in daily workstation tasks?

The card provides 8 GB GDDR6 on a 256-bit bus with three DisplayPort 1.4 outputs and one USB-C video port for multi-display professional workflows.

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