Redefine versatility & flexibility. Expand your capabilities with HP’s Z640 Workstation offering powerful performance, whisper-quiet computing, & tool-less access in compact design. Power up Experience massive workstation power with support for 145W processors powering up to 36 cores in a dual Intel Xeon processor configuration.3 The HP Z640 Workstation uses Z DNA to provide a high-end workstation experience. Versatility redefined Build the perfect workstation for your needs. The HP Z640 Workstation featuring Windows 8.11 provides incredible expansion in a small footprint. With up to 8 memory DIMMs, up to 4 internal hard drives, optional Thunderbolt™ & the HP Z Turbo Drive, you get storage, performance, & the freedom to create. Experience the quiet Concentrate on your work using a workstation that is whisper quiet. When every inch, watt, & decibel makes a difference, count on the HP Z640 Workstation Processor Intel Xeon E5-2620 v 4 2.1 G Hz 20 MB cache 8 cores Intel v Pro™ Memory 16 GB DDR4-2400 registered SDRAM Configuration: 2 x 8 GB 4 DIMM (with 1 processor) & 8 DIMM (with 2 processors) Hard Drive 1 TB 7200 rpm SATA Optical Drive Slim SATA Super Multi DVD writer Software Operating system: Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64) (This system is preinstalled with Windows 7 Professional software & also comes with a license for Windows 10 Pro software. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version & install the other version. You must back up all data (files, photos, etc.) before uninstalling & installing operating systems to avoid loss of your data.) Display Not Included Graphics None Audio Integrated Realtek HD ALC221 Input Devices HP USB (Universal Serial Bus) Business Slim Keyboard HP USB (Universal Serial Bus) Mouse Networking Integrated Intel I218LM PCIe Gb E Power Supply 925 W 90% efficient, active PFC
Dimensions Width 17.5 cm Depth 46.48 cm Height 44.45 cm Weight 15kg Interfaces Front: 4 USB (Universal Serial Bus) 3.0 1 headset 1 microphone Back: 4 USB (Universal Serial Bus) 3.0 2 USB (Universal Serial Bus) 2.0 2 PS/2 1 RJ-45 1 audio line in 1 audio line out Internal: 1 USB (Universal Serial Bus) 2.0 1 USB (Universal Serial Bus) 3.0 Expansion 2 PCIe Gen 3 x 16 1 PCIe Gen 3 x 8 (open-ended) 1 PCIe Gen 2 x 4 (open-ended) 1 PCIe Gen 2 x 1 (open-ended) 1 PCI Warranty / Misc 3-year (3-3-3) limited warranty & service Manufacturer’s Warranty HP Solenoid Hood Lock & Hood Sensor HP Business PC Security Lock Kit TPM 1.2 certified