HP Z4 G4 Workstation (Tower)
CPU: Intel Xeon W-2125 (4 cores / 8 threads, 4.0 GHz base, up to ~4.5 GHz Turbo)
RAM: 32 GB DDR4 ECC (4×8 GB; 8 DIMM slots total, up to 256 GB)
Storage: 512 GB NVMe M.2 SSD + 1 TB HDD (3.5", 7200 rpm)
Optical: DVD±RW
Graphics: NVIDIA Quadro P2000 (5 GB GDDR5, 4× DisplayPort 1.4)
OS: Windows 11 Pro (COA)
Connectivity: Gigabit Ethernet (RJ-45); 
Ports (typical): Front USB-C/USB-A; rear USB-A, RJ-45, audio (exact mix varies by unit)
Expansion: Multiple PCIe Gen3 slots (incl. up to 2× x16); 2× M.2 NVMe; bays for 2× 3.5" (or up to 4× 2.5" with adapters)
Power Supply: 750 W (varies by configuration)