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Black mid-tower workstation chassis with front panel visible

HP

HP Z2 G4 Mid-Tower Workstation i5-9500 64GB 1TB NVMe Quadro RTX 5000 16GB Windows 11 Pro

SKU CH-JRK8-WB2HR

Mid-tower workstation with a 6-core Intel Core i5-9500, 64GB DDR4 memory, 1TB NVMe SSD and NVIDIA Quadro RTX 5000 16GB graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core i5
  • RAM capacity64 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro RTX 5000
  • CPU modelIntel Core i5-9500
  • 6-core Intel i5-9500 up to 4.4 GHz turbo for responsive multitasking
  • 64 GB DDR4 2666 MHz memory handles large datasets and heavy workloads
  • 1 TB NVMe SSD delivers fast boot and project load times
  • Quadro RTX 5000 16 GB GDDR6 drives professional 3D and rendering tasks
  • 500 W 90 % efficient power supply supports stable high-performance operation

Ready-to-run workstation

The HP Z2 G4 mid-tower ships with Windows 11 Pro installed and an Intel Core i5-9500 processor reaching 4.4 GHz turbo. 64 GB of DDR4 2666 memory and a 1 TB NVMe drive provide capacity for large models and datasets. The NVIDIA Quadro RTX 5000 adds 16 GB GDDR6 for professional 3D and compute workloads.

Professional graphics and expandable chassis

Four DisplayPort 1.4 outputs and a VirtualLink connector support multi-monitor setups without adapters. The mid-tower frame holds a 500 W 90 % efficient power supply and leaves internal bays free for additional storage. Integrated I219-LM Gigabit Ethernet and 5.1 high-definition audio handle wired networking and sound without extra cards.

Verify power and memory limits before ordering

The LGA 1151 socket tops out at 9th Generation Intel Core processors, so future CPU upgrades stay within that family. Maximum supported memory is 128 GB across four slots, so the current 4 x 16 GB configuration fills every slot. Buyers who want more storage should confirm available M.2 or 2.5-inch bays in their intended configuration.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,336.99
Pricier than about 85% of the 14,711 comparable items (median $494.99).
RAM capacity 64 GB DDR4
Higher than about 90% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB PCIe
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product lineZ2
Model nameG4
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i5
CPU modelIntel Core i5-9500
CPU socketLGA 1151
Memory
RAM capacity64 GB DDR4
RAM type and speedDDR4 2666
Max supported RAM128 GB
Storage
SSD storage1 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro RTX 5000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Does the PCIe 1.4 slot limit the 1TB NVMe SSD to 1.4 GB/s?

The M.2 NVMe SSD runs on the platform's PCIe lanes; the 1.4 label refers to DisplayPort on the Quadro RTX 5000, not the storage link.

Will the 4.4 GHz turbo processor fit a standard LGA 1151 cooler bracket?

The Core i5-9500 uses the LGA 1151 socket, so any cooler rated for that mounting pattern will align with the four holes on the board.

Which cables must be connected before the Quadro RTX 5000 16GB will initialise?

Seat the card fully in the PCIe x16 slot, then attach the required 8-pin power lead from the 500W supply; missing that connector is the most common reason the GPU stays dark.

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