Number of Processors
- Intel Xeon Quad Core (7)
- Intel Xeon Six Core (3)
- Intel Core i3 (2)
- Intel Core i7 (2)
- Intel Xeon Eight Core (1)
HP Z820 Workstation (ENERGY STAR)(F1L25UT)
Built for high-end computing and visualization. The dual-processor HP Z820 Workstation delivers outstanding performance, award-winning industrial design, and tool-free serviceability in the industry’s most expandable chassis. With next generation Intel® Xeon® processors, support for up to 16 processing cores, and the latest professional graphics, you’ll tackle even the most demanding projects like never before.
Windows 8.1 Pro or other operating systems available
Unmatched design. Inside and out.
Easily access, customize and maintain system components with a tool-less and visually cable-free chassis—ideal for direct connections with drives and power supplies. Integrated side rails and front and back handles simplify movement.
Expand your daily potential with the Intel® Xeon® processor E5-2600 v2 family. The HP Z820 can operate up to 24 processing cores, delivering the ultimate performance to help you accomplish more every minute.
Built to support next generation PCIe Gen3 graphics from AMD and NVIDIA, the HP Z820 Workstation currently offers a wide range of cards from Pro 2D to ultra-high-end 3D graphics to get the job done.
Space to fill.
This rackable system provides 7 expansion slots, 7 expansion bays and 4-channel integrated DDR3 memory with 16 slots and support for up to 512 GBs.
Complete peace of mind.
With 115,000 hours of testing in the HP Total Test Process, the HP Z820 is reliable and ready for business.
 Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. 64-bit computing on Intel® architecture requires a computer system with a processor, chipset, BIOS, operating system, device drivers, and applications enabled for Intel® 64 architecture. Processors will not operate (including 32-bit operation) without an Intel® 64 architecture-enabled BIOS. Performance will vary depending on your hardware and software configurations.
 Maximum memory capacities assume Windows 64-bit operating systems or Linux. With Windows 32-bit operating systems, memory above 3 GB may not all be available due to system resource requirements.
 Thunderbolt is new technology. Thunderbolt cable and Thunderbolt device (sold separately) must be compatible with Windows. To determine whether your device is Thunderbolt Certified for Windows, see https://thunderbolttechnology.net/products. Thunderbolt™ 2.0 is planned to be available via an optional add-in card in early 2014.
 Optional features sold separately or as add on features.
 Support for external displays as a standard feature through integrated processor-based graphics is dependent upon the particular workstation configuration; the actual number of displays supported will vary. An optional graphics solution will be required for the support of additional displays. Additional cables required. HD (high-definition) content required to view HD images.
 HP Remote Graphics Software requires Windows and an internet connection.
 HP Performance Advisor requires Windows and an internet connection.
 External power supplies, power cords, cables and peripherals are not Low Halogen. Service parts obtained after purchase may not be Low Halogen.
 HP Care Pack services are sold separately. Service levels and response times for HP Care Pack Services may vary depending on your geographic location. Service starts from date of hardware purchase. Restrictions and limitations apply. See www.hp.com/go/cpc for details.
|See detailed specs:||US QuickSpecs » pdf|
|Operating system:||Windows 7 Professional 64 (available through downgrade rights from Windows 8.1 Pro 64)|
|Processor:||Intel® Xeon® E5-2637 v2 (3.5 GHz, 15 MB cache, 4 cores)|
|Number of Processors:||1|
|Form factor:||Rackable minitower|
|Standard memory:||16 GB 1866 MHz DDR3 ECC Unbuffered RAM (2 X 8 GB)|
|Memory slots:||16 DIMM|
|Internal drive bays:||Four 3.5"|
|External drive bays:||Three 5.25"|
|Internal drive:||1 TB 7200 rpm SATA|
|Storage controller:||Integrated SATA 6.0 Gb/s|
|Optical drive:||SATA SuperMulti DVD+/-RW|
|Display and graphics|
|Graphics:||NVIDIA Quadro K4000 (3 GB)|
|Ports:||4 USB 3.0
5 USB 2.0
2 IEEE 1394a
1 audio line out
1 audio line in
2 PS/2 (keyboard & mouse)
2 RJ-45 to integrated Gigabit LAN
|Slots:||3 PCIe Gen3 x16
1 PCIe Gen3 x8
1 PCIe Gen3 x4
1 PCIe Gen2 x4
1 14-in-1 media card reader (optional)
|Network interface:||Intel® 82579LM PCIe GbE controller|
|Audio:||High Definition Realtek ALC262|
|Power supply:||850 W 88% efficient, wide-ranging, active PFC|
|Dimensions and weight|
|Dimensions (w x d x h):||8 x 20.7 x 17.5 in (20.3 x 52.5 x 44.4 cm)|
|Weight:||46.7 lb (21.1 kg)|
|Security management:||Cable Lock Support (standard - cable optional)
Chassis Intrusion Sensor (standard)
Serial, Parallel, USB, Audio, Network Enable/Disable (standard)
Removable Media Write/Boot Control (standard)
Power-On Password (standard)
Setup Password (standard)
Kensington Cable Lock (optional)
|Warranty:||3-year (3-3-3) limited warranty and service offering includes 3 years of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.|
* HP is not liable for pricing errors. If you place an order for a product that was incorrectly priced, we will cancel your order and credit you for any charges. In the event that we inadvertently ship an order based on a pricing error, we will issue a revised invoice to you for the correct price and contact you to obtain your authorization for the additional charge, or assist you with return of the product. If the pricing error results in an overcharge to you, HP will credit your account for the amount overcharged.
** Lease products available through Hewlett-Packard Financial Services Company (HPFS) to qualified commercial customers in the U.S. and are subject to credit approval and execution of standard HPFS documentation. Lease prices shown are based upon HPFS’ current lease rates for premium risk rating customers (as determined by HPFS in its sole discretion). All customers may not qualify for this pricing. HPFS lease rates may vary depending upon HPFS’ credit review and approval of the customer and the transaction. Other restrictions may apply. HPFS reserves the right to change or cancel this program at any time without notice.
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