Redefine versatility and flexibility. Expand your capabilities with HP's Z640 Workstation offering powerful performance, whisper-quiet computing, and tool-less access in compact design.
Achieve the performance you need with the ability to support two next generation Intel Xeon processors for up to 36 total processor cores in one system.
See everything clearly
Take productivity up a notch with the ability to do more thanks to NVIDIA professional graphics cards in 2D or 3D.
Graphics pro
Get serious about graphics and reach peak productivity with access to a breadth of AMD professional graphics from entry to high-end 3D.
High-power ports
Maximize your time and increase your capabilities with USB and SATA ports, plus lightning-fast data transfers using optional Thunderbolt 2 technology.
Conveniently compact
A tool-free chassis boasts low acoustics, single integrated Gb Ethernet, a front and rear handle, rear ledge and is 4U rack mountable-all in a compact design.
Set a new performance curve for your HP Z640
Reduce boot up, calculation, and graphics response and revolutionize how your HP Z640 handles large files with the HP Z Turbo Drive, a remarkably fast and innovative storage solution.
2 (total) / 2 (free) x external 5.25" x 1/2H , 3 (total) / 2 (free) x internal 3.5" x 1/3H , 1 (total) / 0 (free) x external 5.25" Slim Line
Slots
2 (total) / 1 (free) x CPU , 4 (total) / 2 (free) x DIMM 288-pin , 1 (total) / 1 (free) x PCIe 2.0 x4 - half-length, full-height , 2 (total) / 2 (free) x PCIe 3.0 x16 - full-length, full-height , 1 (total) / 1 (free) x PCIe 3.0 x8 - full-length, full-height , 1 (total) / 1 (free) x PCI - full-length, full-height , 1 (total) / 1 (free) x PCIe 2.0 x1 - full-length, full-height
Interfaces
8 x USB 3.0 (4 front, 4 rear) , 2 x USB 2.0 , 1 x PS/2 mouse , 1 x PS/2 keyboard , 1 x LAN (Gigabit Ethernet) , 1 x audio line-in , 1 x microphone (1 rear) , 1 x audio line-out , 1 x headphones (1 rear)
Miscellaneous
Included Accessories
Handle in Top Optical Bay
Features
Power-on password, Setup Password
Theft/Intrusion Protection
Security lock slot (cable lock sold separately)
Security Slot Type
Kensington security slot
Compliant Standards
ACPI 2.0, RoHS, WEEE
Power
Device Type
Power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Provided
925 Watt
80 PLUS Certification
80 PLUS
Efficiency
90%
Power Factor Correction
Yes (active)
Operating System / Software
OS Provided
Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 8.1 Pro 64-bit) + Windows 8.1 Pro 64-bit Licence
