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Black mid-tower workstation chassis with front panel vents and HP branding

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 128GB DDR4 2TB NVMe Quadro RTX 5000 16GB Windows 11 Pro

SKU CH-0ESJ-8X00R

Mid-tower workstation with a 6-core i5-9500, 128GB DDR4 2666 memory, 2TB NVMe SSD and Quadro RTX 5000 16GB GDDR6 graphics for professional workloads

  • 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 complex simulations
  • 2TB NVMe SSD provides fast storage access for projects and applications
  • NVIDIA Quadro RTX 5000 16GB GDDR6 drives professional 3D and rendering workflows
  • Windows 11 Pro 64-bit delivers modern security and management features

HP Z2 G4 Mid-Tower Workstation

The HP Z2 G4 Mid-Tower Workstation combines an Intel Core i5-9500 3.0GHz 6-core processor with 128GB DDR4 2666MHz memory and a 2TB NVMe SSD. An Nvidia Quadro RTX 5000 16GB GDDR6 graphics card drives four DisplayPort 1.4 outputs plus VirtualLink. Windows 11 Pro 64-bit comes pre-installed for professional environments.

Sustained load behaviour

The 500W 90% efficient power supply feeds the CPU, memory and Quadro RTX 5000 continuously during long renders or simulations. DDR4 2666MHz unbuffered modules maintain bandwidth without throttling. The mid-tower chassis allows airflow across the 256-bit GPU and M.2 NVMe drive during extended workloads.

Interface practical limits

Four DisplayPort 1.4 connections support multi-monitor setups at high resolution and refresh rates. VirtualLink provides a single-cable option for compatible headsets. Integrated Intel I219-LM Gigabit Ethernet caps wired networking at 1000 Mbps. The LGA 1151 socket and 128GB maximum memory define the platform's upgrade ceiling.

Highlights

  • Intel Core i5-9500 6-core CPU reaches 4.4GHz turbo for responsive multitasking
  • 128GB DDR4 2666MHz memory handles large datasets and complex simulations
  • 2TB NVMe SSD provides fast storage access for projects and applications
  • NVIDIA Quadro RTX 5000 16GB GDDR6 drives professional 3D and rendering workflows
  • 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
SSD2 TB PCIe
HDDNo
Screen SizeNo Screen
Case FeaturesNVMe SSD

Questions about this item

How loud does the 500W 90% efficient power supply run when the Quadro RTX 5000 is under sustained load?

The 500W supply is rated at 90% efficiency, so less waste heat reaches the chassis fans. Under full GPU load the system remains within typical workstation acoustic limits for a mid-tower.

Which display cables must I already own to use the four DisplayPort 1.4 outputs on the graphics card?

The Quadro RTX 5000 provides four DisplayPort 1.4 connectors. You need DisplayPort 1.4-certified cables (or adapters) for each monitor you plan to attach.

Will my existing DDR4 2666 memory modules work alongside the four 32GB sticks already installed?

The board has four slots and all are populated with 32GB DDR4 2666 modules. There is no free slot, so additional sticks cannot be added without removing existing ones.

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