HP Z2 G4 Mid-Tower Workstation i7-9700 128GB DDR4 500GB NVMe RTX 4000 8GB Windows 11 Pro

HP Z2 G4 Workstation — i7-9700 and RTX 4000

The HP Z2 G4 is a mid-tower workstation built around an Intel Core i7-9700 8-core processor running at 3.0 GHz with a 4.7 GHz turbo frequency. It ships with 128 GB of DDR4 2666 memory in a 4×32 GB configuration and a 500 GB NVMe SSD. An NVIDIA Quadro RTX 4000 graphics card with 8 GB of GDDR6 memory provides certified drivers for professional applications. Windows 11 Pro is pre-installed and digitally activated.

Suited for professional 3D, CAD and simulation users

This system suits engineers, designers and content creators who need ISV-certified graphics and large memory capacity for complex assemblies, rendering or data analysis. The Quadro RTX 4000 supports 3× DisplayPort 1.4 and one USB-C video output for multi-display workflows. Buyers who require ECC memory for error-critical workloads should look elsewhere, as the installed DDR4 is non-ECC unbuffered. The 500 GB NVMe drive may be limiting for users who keep large project libraries on the boot volume.

Sustained load behaviour with 500 W 90 % PSU

Under continuous compute or render loads the 500 W power supply operates at 90 % efficiency, delivering stable power to the CPU and GPU without throttling in typical workstation scenarios. The mid-tower chassis uses HP's thermal design to maintain component temperatures during extended sessions. Integrated Intel I219-LM Gigabit Ethernet and Conexant 5.1 high-definition audio remain active throughout. No liquid cooling or additional chassis fans are documented, so sustained peak frequencies depend on ambient conditions and workload profile.