Enjoy the control that comes with being able to swap out parts or make upgrades on your own. The HP Z420 Workstation features a smart chassis that offers tool-less access to the inside, easy configurability & optional optical bay handles for seamless deployment. & with optional liquid cooling designed to deliver whisper-quiet performance, the HP Z420 is built to make your work flow smoother. Achieve the highest performance available in a single-processer personal workstation. The HP Z420 Workstations offers your choice of Intel Xeon E5-1600 & E5-2600 series processors — with base clock frequencies of up to 3.6 G Hz & the new Intel C602 chipset. Processor Intel Xeon E5-1603 2.8 G Hz, 10 MB cache, 4 cores, Intel C602 Chipset Memory 4GB 1600 M Hz DDR3 SDRAM ECC Unbuffered Expandable to 64GB 8 x DIMM slot Hard Drive 500GB 7200 rpm SATA NCQ Optical Drive SATA Super Multi DVD+/-RW Software Operating System: Windows 7 Pro 64 Display Not Included Graphics None Audio Integrated High Definition Realtek ALC262 Audio Input Devices HP PS/2 Standard Keyboard HP USB (Universal Serial Bus) Laser Mouse Networking Integrated Intel 82579LM Power Supply 600W 90% efficient, wide ranging, active PFC
Dimensions Width 17.78 cm Depth 44.52 cm Height 44.76 cm Weight 12.5kg Interfaces 1 audio line in; 1 audio line out; 1 headphone; 1 RJ-45; 2 PS/2; 2 microphone; 2 IEEE 1394a; 4 USB (Universal Serial Bus) 3.0; 5 USB (Universal Serial Bus) 2.0 Expansion 2 PCIe Gen 3 x 16; 1 PCIe Gen 3 x 8; 1 PCIe Gen 2 x 8 (x 4); 1 PCIe Gen 2 x 4 (x 1); 1 PCI External Drive Bays: Three 5.25" Internal Drive Bays: Three 3.5" Warranty 3 Year Manufacturer Warranty