HP Z2 G4 Workstation i5-9500 64GB 1TB NVMe RTX 4000 8GB Windows 11 Pro

Workstation Power and Memory

The HP Z2 G4 mid-tower workstation combines a six-core Intel Core i5-9500 processor running at 3.0 GHz with a 4.4 GHz turbo frequency and 64 GB of DDR4 2666 memory. A 1 TB NVMe SSD and an NVIDIA Quadro RTX 4000 graphics card with 8 GB GDDR6 provide fast storage and professional visual computing. Windows 11 Pro is pre-installed for immediate deployment.

Thermals and Power Efficiency

A 500 W power supply rated at 90 percent efficiency delivers stable power to the CPU, GPU and memory while limiting waste heat. The mid-tower chassis uses directed airflow to keep the six-core processor and the Quadro RTX 4000 at safe operating temperatures during sustained workloads. Acoustic output remains low enough for quiet office environments.

Build Integration and Expansion

Four memory slots are populated with 16 GB modules, leaving room to reach the 128 GB maximum if larger DIMMs are installed later. The Quadro RTX 4000 offers three DisplayPort 1.4 connectors and one USB-C video output for multi-display setups. Integrated Gigabit Ethernet and 5.1 high-definition audio handle networking and sound without add-in cards. The M.2 NVMe slot is occupied, so additional storage would require a 2.5-inch or 3.5-inch drive bay.