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Black mid-tower desktop workstation with vertical orientation

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 128GB DDR4 4TB NVMe Quadro RTX 5000 16GB Windows 11 Pro

SKU CH-F9RK-FW7HR

Mid-tower workstation with a 6-core 3.0 GHz processor, 128 GB DDR4 2666 memory, 4 TB NVMe SSD and a 16 GB Quadro RTX 5000 GPU

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • Intel Core i5-9500 6-core CPU reaches 4.4GHz turbo for responsive multitasking
  • 128GB DDR4 2666MHz memory handles large datasets and heavy workloads
  • 4TB NVMe SSD provides fast storage capacity for projects and applications
  • NVIDIA Quadro RTX 5000 16GB GDDR6 drives professional 3D and compute tasks
  • Windows 11 Pro 64-bit delivers modern security and management features

Workstation for professional workflows

The HP Z2 G4 Mid-Tower Workstation delivers a new desktop platform built around an Intel Core i5-9500 3.0GHz processor with 4.4GHz Turbo across six cores. It targets engineers, designers and analysts who need certified professional graphics and large memory capacity in a standard mid-tower form factor running Windows 11 Pro.

Quadro RTX 5000 16GB GDDR6 graphics

The bundled Nvidia Quadro RTX 5000 provides 16GB GDDR6 memory on a 256-bit bus with four DisplayPort 1.4 outputs and VirtualLink. This professional GPU enables hardware-accelerated rendering, simulation and AI workloads that consumer cards cannot certify, while the 500W 90% efficient power supply supports the full configuration.

128GB DDR4 2666 maximum memory

The system arrives with 128GB DDR4 2666MHz unbuffered memory in a 4x 32GB configuration, reaching the platform's 128 GB maximum supported capacity. Buyers who need more memory headroom must choose a different workstation class, as this motherboard and chipset cannot exceed the stated limit.

Highlights

  • Intel Core i5-9500 6-core CPU reaches 4.4GHz turbo for responsive multitasking
  • 128GB DDR4 2666MHz memory handles large datasets and heavy workloads
  • 4TB NVMe SSD provides fast storage capacity for projects and applications
  • NVIDIA Quadro RTX 5000 16GB GDDR6 drives professional 3D and compute tasks
  • Windows 11 Pro 64-bit delivers modern security and management features

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 5000
Memory Capacity128GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported128 GB
SSD4 TB PCIe
HDDNo
Screen SizeNo Screen
Case FeaturesNVMe SSD

Questions about this item

Will the 500 W 90 % efficient power supply need replacement before the 128 GB DDR4 memory reaches its limit?

The 500 W unit is sized for the Quadro RTX 5000 and i5-9500 combination; under normal workloads it should last the system lifetime, while the four 32 GB DDR4 2666 modules are already at the 128 GB maximum supported.

What thermal or power ceiling appears first when the Quadro RTX 5000 16 GB GDDR6 runs sustained compute loads?

The GPU’s 16 GB GDDR6 frame buffer and 256-bit bus will saturate before the 500 W supply hits its limit, so memory bandwidth becomes the first bottleneck in long render or simulation sessions.

How loud and hot does the mid-tower get when the i5-9500 hits 4.4 GHz turbo and the RTX 5000 stays at 100 % all day?

The 500 W 90 % efficient supply and workstation-grade airflow keep noise at typical office levels; exhaust air warms noticeably but stays within HP’s thermal spec for continuous operation.

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