Perfect for engineering & visualization, HPs most popular workstation delivers disruptive performance for a wide spectrum of applications. With a choice of Intel Xeon or Core™ X processors, & support for dual extreme graphics, you get all you need, nothing more. Feature-rich functionality The Z4 is ahead of its time with more standard features than any other single processor HP workstation. With multiple configuration options, you can choose the perfect blend of components that meet your performance requirements. Visualization powerhouse Visualize your project anytime with the power to move seamlessly between 3D CAD, rendering & simulation applications. The Z4 can easily handle tasks that require high frequency processing, multiple cores & high-powered GPUs for an optimized design process. HPs most secure workstations Advanced security features come standard on every Z4. Rest assured your device, identity & data are safe with security software like HP Client Security Suite[2] & HP Sure Start featuring a self-healing BIOS. ...

Perfect for engineering & visualization, HPs popular workstation delivers disruptive performance for a wide spectrum of applications. ...

Perfect for engineering & visualization, HPs popular workstation delivers disruptive performance for a wide spectrum of applications. ...

With its revolutionary new architecture & bold new industrial design, the HP Z400 Workstation helps you accomplish more with every minute of your time & every dollar of your investment. Processor Intel Xeon Dual-Core Processor W3503 2.40 GHz, 4 MB cache, 1066 MHz memory Intel X58 Express Memory 4GB 1333 M Hz DDR3 ECC Unbuffered 6 DIMM slots Hard Drive 500GB 7200rpm SATA NCQ Optical Drive DVD Writer Software Operating System: Genuine Windows 7 Professional 64 Display Monitor Not Included Graphics No Graphics Card Audio Integrated High Definition Realtek ALC262 Audio, Networking Network Interface: Integrated Broadcom 5764 10/100/1000 PCIe LAN, Power Supply 475 watts wide-ranging, active Power Factor Correction, 85% efficient Power Supply

Dimensions Width 45.53 cm Depth 45.02 cm Height 16.79 cm Weight Starting at 13.5kg Interfaces 12 USB (Universal Serial Bus) 2.0 1 IEEE 1394a 1 audio in 2 audio out 2 microphone in 2 PS/2 1 RJ-45 Expansion 2 PCI Express Gen 2 x 16; 1 PCI Express Gen 2 (x 8 mechanically, x 4 electrically); 1 PCI Express Gen 1 (x 8 mechanically, x 4 electrically); 2 PCI; 1 22-in-1 Media Card Reader 2 internal 3.5" bays (up to 4 with converter) 3 external 5.25" bays Warranty 3 Year Manufacturer Warranty

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With its revolutionary new architecture & bold new industrial design, the HP Z400 Workstation helps you accomplish more with every minute of your time & every dollar of your investment. Work smarter: run more tasks, processes & applications simultaneously with a workstation that brings together & optimizes the latest processors, memory, graphics & storage technologies. Updated design: with a smart new chassis, quiet acoustics & optional liquid cooling that makes the system even quieter at heavy loads, the HP Z400 showcases HP innovation—inside & out. Designed with the environment in mind: minimize power & cooling costs with ENERGY STAR qualified systems featuring 85% efficient power supplies & an HP-developed energy-saving feature that helps lower energy consumption in off mode Processor Intel Xeon Quad-Core Processor W3565 3.2 G Hz, 8 MB cache, 1066 MHz memory Intel X58 Express Memory 4GB 1333 M Hz DDR3 ECC Unbuffered 6 x DIMM slot Hard Drive 500GB 7200rpm SATA NCQ Optical Drive SATA Super Multi DVD writer Software Operating system: Genuine Windows 7 Professional 64 Display Monitor Not Included Graphics None Audio Integrated High Definition Realtek ALC262 Audio Networking Network Interface: Integrated Broadcom 5764 10/100/1000 PCIe LAN, Power Supply 475 watts wide-ranging, active Power Factor Correction, 85% efficient Power Supply

Dimensions Width 45.53 cm Depth 45.02 cm Height 16.79 cm Weight 13.5kg Interfaces 12 USB (Universal Serial Bus) 2.0 1 IEEE 1394a 1 audio in 2 audio out 2 microphone in 2 PS/2 1 RJ-45 Expansion 2 internal 3.5" bays (up to 4 with converter) 3 external 5.25" bays 2 PCI Express Gen 2 x 16; 1 PCI Express Gen 2 (x 8 mechanically, x 4 electrically); 1 PCI Express Gen 1 (x 8 mechanically, x 4 electrically); 2 PCI; 22-in-1 Media Card Reader Warranty 3 Year Manufacturer Warranty

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Performance you want. value you need. The HP Z420 gives you professional expandability in an accessible tool-free mini-tower ...

Performance you want. value you need. The HP Z420 gives you professional expandability in an accessible tool-free mini-tower ...

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

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Processor Intel Xeon E5-1620 3.60 GHz, 10 MB cache, 4 cores Intel C602 Chipset Memory 8GB 1600 M Hz DDR3 ECC Unbuffered RAM Upgradeable to 64 GB 8 x DIMM slot Hard Drive 1TB 7200 rpm SATA NCQ 3.5” Optical Drive SATA Super Multi DVD+/-RW Software Operating System: Genuine Windows 7 Professional 64 HP Performance Advisor; HP Remote Graphics Software (RGS) V5; HP Protect Tools Security; Microsoft Office Starter: reduced-functionality Word & Excel only, with advertising. No Power Point or Outlook. Buy Office 2010 to use the full-featured software; HP Power Assistant; Roxio Easy Media Creator (DVD/ Blu-ray Disc burner software); Intervideo Win DVD (DVD player/burner software); PDF Complete
- Trial Edition Display Monitor Not Included Graphics None Audio Integrated High Definition Realtek ALC262 Audio Input Devices HP USB (Universal Serial Bus) Standard Keyboard HP USB (Universal Serial Bus) Laser Scroll Mouse Networking Integrated Intel 82579 LAN; 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 22-in-1 media card reader 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 Warranty 3 Year Manufacturer Warranty


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Performance you want. value you need. The HP Z420 gives you professional expandability in an accessible tool-free mini-tower ...