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OMEN Desktop PC - 870-255xt

  • This product has been discontinued.
  • Windows 10 Home 64
  • 7th Generation Intel® Core™ i7 processor
  • NVIDIA® GeForce® GTX 1070 (8 GB GDDR5 dedicated)
  • 16 GB memory; 256 GB SSD storage; 1 TB HDD storage
  • DVD-WriterSee all Specs
Product # V9B26AA#ABA
Go from gamer to gaming legend with the thrilling level of power competition demands. This OMEN desktop combines cutting-edge design and the industry’s latest hardware to deliver a performance monster, ready to handle intensive AAA games with ease, and look good doing it.

Championship-caliber performance

When competition is this intense, high FPS and crystal-clear graphics are everything. That's why we packed this beast with Intel® Core™ i7 processor[1], high-end NVIDIA® GTX™ graphics, and overclocking controls on select models.

Equipped with the best

Overclock without fear and push your performance to the very edge, because with optional liquid cooling your machine always stays frosty.[2]

Gaming perfected

The NVIDIA GeForce® GTX 10 Series delivers the ultimate PC gaming experience. Game-changing performance. Innovative gaming technologies. Cinematic experiences in 4K and beyond. Even immersive VR. This is gaming perfected.

VR ready. Gamer approved.

Do more than play your games. Be part of them on select configurations tuned for optimal VR performance. Get equipped for the future of gaming with a seamless out-of-the-box experience.

Technical details

Operating system

Windows 10 Home 64


Intel® Core™ i7-7700 (3.6 GHz base frequency, up to 4.2 GHz with Intel® Turbo Boost Technology, 8 MB cache, 4 cores)[3,4]

Processor technology

Intel Turbo Boost Technology


Discrete: NVIDIA® GeForce® GTX 1070 (8 GB GDDR5 dedicated)


16 GB DDR4-2133 SDRAM (2 x 8 GB)

Memory slots




Secondary storage

1 TB 7200 rpm SATA

Optical drive


Memory card device

7-in-1 memory card reader

Network interface

Integrated 10/100/1000 Gigabit Ethernet LAN

Wireless technology

802.11a/b/g/n/ac (1x1) and Bluetooth® 4.2 M.2 combo

Power supply

500 W AC power adapter

External I/O Ports

2 USB 3.0; 4 USB 2.0; 1 headphone/microphone combo

Expansion slots

1 PCIe x1; 1 PCIe x16; 2 M.2

Video connector

1 dual-link DVI; 1 HDMI; 3 DisplayPort

Audio Features

DTS Studio Sound™

Energy efficiency

ENERGY STAR® certified; EPEAT® Silver registeredENERGY STAR®


Gunmetal silver, with jack black front bezel trim

Dimensions (W X D X H)

16.54 x 6.5 x 15.79 in


23.2 lb


1 year limited hardware warranty (information at www.hp.com/support); 90 day phone support (from date of purchase); Complimentary chat support within warranty period (at www.hp.com/go/contacthp)

Software included

McAfee LiveSafe™ 30-day trial offer (Internet access required. First 30 days included. Subscription required for live updates afterwards.)


FREE Storewide Shipping

HP offers free standard shipping storewide

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Get 25% off your power adapter when you buy a PC.

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Return and exchange information
HP.com will accept returns or exchanges for this product up to 30 days from the date of delivery. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.