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Black mid-tower desktop workstation with front panel visible

HP

HP Z2 G4 Mid-Tower Workstation i9-9900K 16GB 4TB NVMe Quadro P600 Windows 11 Pro

SKU CH-K6CP-CPEWB

Mid-tower workstation with an 8-core Intel Core i9-9900K, 16GB DDR4 memory, 4TB NVMe SSD and NVIDIA Quadro P600 graphics, running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i9
  • RAM capacity16 GB DDR4
  • SSD storage4 TB PCIe
  • GraphicsNVIDIA Quadro P600
  • CPU modelIntel Core i9-9900K
  • 8-core i9-9900K reaches 5.0 GHz turbo for fast compute
  • 4 TB NVMe SSD gives high-capacity low-latency storage
  • Quadro P600 with 2 GB GDDR5 drives four DisplayPort 1.4 monitors
  • 16 GB DDR4 2666 memory expandable to 128 GB
  • 500 W 90 % efficient PSU powers all components reliably

HP Z2 G4 workstation with i9-9900K

This HP Z2 G4 mid-tower workstation ships new with an Intel Core i9-9900K 8-core processor running at 3.6 GHz with a 5.0 GHz turbo, 16 GB of DDR4 2666 memory, a 4 TB NVMe SSD and an NVIDIA Quadro P600 2 GB graphics card. Windows 11 Pro 64-bit is pre-installed and digitally activated. The 500 W power supply operates at 90 % efficiency.

Suited for CAD, DCC and engineering workloads

The certified Quadro P600 drivers and 8-core CPU give the multi-thread throughput and ISV-certified stability that professional 3D design, video editing and simulation applications require. Four mini-DisplayPort 1.4 outputs drive multiple high-resolution displays. Buyers who need more than 16 GB of RAM or a GPU with larger frame buffers should look at a different configuration.

4 TB NVMe SSD decides storage fit

The single 4 TB PCIe NVMe drive sets the total high-speed capacity available out of the box. If your projects demand more than 4 TB of local solid-state space, this unit will need an additional drive.

How it compares

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

Price $1,103.99
Pricier than about 80% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 4 TB PCIe
Higher than about 91% 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 i9
CPU modelIntel Core i9-9900K
CPU socketLGA 1151
Memory
RAM capacity16 GB DDR4
RAM type and speedDDR4 2666
Max supported RAM128 GB
Storage
SSD storage4 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P600
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

What clearance does the mid-tower chassis need for the 500 W power supply and full-length graphics card?

The mid-tower form factor accepts standard ATX power supplies and full-height cards such as the installed Quadro P600; allow space at the rear for the four mini-DisplayPort 1.4 connectors.

Which slot does the Quadro P600 occupy, and does the 500 W unit need an extra power cable for it?

The card fits in the primary PCIe x16 slot and draws all power from the slot itself, so no auxiliary cable from the 500 W supply is required.

How many DDR4 DIMM slots remain free for a future upgrade to the 128 GB maximum?

The 16 GB ships as two 8 GB modules, leaving two additional DDR4 2666 slots open for expansion up to the 128 GB limit.

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