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Black mid-tower workstation desktop computer

HP

HP Z2 G4 Mid-Tower Workstation Intel Core i5-9500 16GB DDR4 2TB NVMe Quadro P1000 4GB Windows 11 Pro

SKU CH-B24A-GPCN1

Mid-tower workstation with a 6-core Intel Core i5-9500, 16 GB DDR4 2666 memory, 2 TB NVMe SSD and NVIDIA Quadro P1000 4 GB graphics running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i5
  • RAM capacity16 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P1000
  • CPU modelIntel Core i5-9500
  • 6-core Intel Core i5-9500 up to 4.4GHz turbo for responsive multi-threaded workloads
  • 16GB DDR4 2666MHz memory supports smooth multitasking and large datasets
  • 2TB NVMe SSD delivers fast boot, app launch and project load times
  • NVIDIA Quadro P1000 4GB GDDR5 with four mDP 1.4 outputs drives multiple professional displays
  • Windows 11 Pro 64-bit provides modern security and management features out of the box

Mid-tower workstation for professional workloads

The HP Z2 G4 is a mid-tower desktop built around an Intel Core i5-9500 six-core processor running at 3.0 GHz with 4.4 GHz turbo. It includes 16 GB of DDR4 2666 memory in a dual-channel configuration and a 2 TB PCIe NVMe solid-state drive. An NVIDIA Quadro P1000 graphics card with 4 GB GDDR5 provides four Mini DisplayPort 1.4 outputs for multi-monitor setups. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Upgrade from integrated graphics

This system replaces desktops that rely on integrated graphics or earlier professional cards when CAD, BIM or multi-display workflows demand certified drivers and dedicated video memory. The jump is worthwhile when projects exceed the frame-buffer or compute limits of entry-level GPUs and when faster storage reduces load times for large assemblies. Buyers staying with integrated graphics or consumer-grade cards will not gain the same application stability.

Verify power, expansion and memory needs

Confirm that the 500 W 90 % efficient power supply covers any additional cards or drives you plan to install. The motherboard uses an LGA 1151 socket and supports up to 128 GB of DDR4 2666 unbuffered memory across four slots. Ensure your displays accept Mini DisplayPort 1.4 or that you have suitable adapters. No mechanical hard drive is included, so plan storage expansion accordingly.

How it compares

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

Price $760.99
Pricier than about 67% 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 2 TB PCIe
Higher than about 90% 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 capacity16 GB DDR4
RAM type and speedDDR4 2666
Max supported RAM128 GB
Storage
SSD storage2 TB PCIe
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P1000
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 case need for the Quadro P1000 and its four mini-DisplayPort 1.4 connectors?

The mid-tower chassis fits standard full-height cards; leave enough space behind the rear I/O panel for the four mini-DisplayPort 1.4 cables to route without sharp bends.

What is the correct order for seating the Quadro P1000 in the primary PCIe x16 slot and attaching the mini-DisplayPort cables?

Power off the workstation, insert the card firmly into the primary PCIe x16 slot until the retention clip clicks, then connect the mini-DisplayPort 1.4 cables before closing the case.

Which memory specification must replacement modules match to expand beyond the installed 16 GB DDR4?

Use DDR4 2666 unbuffered DIMMs; the system supports up to 128 GB total capacity.

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