- 2 x Xeon E5-2670V3 / 2.3 GHz
- RAM 128 GB
- HDD 2 x 1.2 TB
- NVS 310
- Win 8.1 Pro 64-bit / Win 7 Pro 64-bit downgrade
- pre-installed: Win 7 Pro 64-bit
- Monitor : none
Redefine versatility and flexibility. Expand your capabilities with the HP Z640 Workstation, a system that lets you configure and reconfigure with ease to create your perfect solution. Then concentrate on your work, not your workstation, as you experience powerful performance, whisper-quiet computing, and tool-less access in a conveniently compact design. When every inch, watt, and decibel matter count on the HP Z640 Workstation.