420 Intel® Xeon® E5 Family E5 1650 DDR3 SDRAM Windows 7 Profes

Performance you want. Value you need. The HP Z420 gives you professional expandability in an accessible tool-free mini-tower form factor — all at a great price. With up to 8 discrete processing cores. the latest processing and I/O power from Intel®. and the latest graphics technology from leading graphics providers. the HP Z420 has the power you need to get the job done.Featuring Genuine Windows 7 Professional and/or other operating systemsDesigned With Ease.- 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 and optional optical bay handles for seamless deployment.- And with optional liquid cooling designed to deliver whisper-quiet performance. the HP Z420 is built to make your work flow smoother.Enjoy Superb Performance.- Achieve the highest performance available in a single-processer personal workstation. The HP Z420 Workstations offers your choice of Intel® Xeon® E5-1600 and E5-2600 series processors — with base clock frequencies of up to 3.6GHz and the new Intel® C602 chipset.- Delivering support for up to 8 cores of processing power. the HP Z420 never slows you down.Never Compromise On Graphics.- Built to support next generation PCIe Gen3 graphics. the HP Z420 currently offers a breadth of AMD and NVIDIA professional graphics cards from Pro 2D to high-end 3D. up to the NVIDIA Quadro 5000.- With 600W 90% efficient power supply and support for up to 8 HP Performance Displays. the HP Z420 can maximize your productivity with the freedom of seeing and doing more all at once.Build It Your Way.- Build the HP Z420 Workstation the way you want with multiple SATA and SAS RAID configuration options that support a wide range of high-performance. high capacity storage solutions.- Always know you’re a step ahead with 8 DIMM slots in 4-channel memory architecture. delivering up to 64GB and integrated 1600MHz memory.Complete Peace of Mind.- HP workstations offer BFR/PVC-free and ENERGY STAR® qualified configurations featuring 90% efficient power supplies.