HP Z640 Workstation – Specifications
Processor (CPU):
Model: Intel® Xeon® E5-2620 v4
Cores/Threads: 8 cores / 16 threads
Base Clock Speed: 2.1 GHz
Max Turbo Frequency: Up to 3.0 GHz
Cache: 20MB SmartCache
Socket: LGA2011-v3
Memory (RAM):
Installed: 16GB DDR4 ECC Registered
Expandable: Up to 256GB (8 DIMM slots total)
Memory Type: DDR4-2400 ECC Registered (RDIMM)
Storage:
Primary Drive: 512GB SSD (typically SATA or NVMe depending on configuration)
Additional Bays: Multiple 3.5" and 2.5" drive bays for expandability
Graphics:
Optional/Varies: Often shipped with NVIDIA Quadro or AMD FirePro cards
PCIe Slots available for discrete GPU installation
Expansion & Ports:
Expansion Slots: 2x PCIe Gen3 x16, 1x PCIe Gen3 x8, 1x PCIe Gen2 x4
USB Ports: USB 3.0 & USB 2.0 (front and rear)
Audio: Integrated HD Audio
Network: Integrated Intel Gigabit Ethernet
Power Supply:
Wattage: 925W 90% efficient (depending on configuration)
Operating System:
Typically Windows 10 Pro or Linux (can be upgraded to Windows 11 Pro
