OMEN by HP Obelisk Desktop 875-0057na

OMEN by HP Obelisk Desktop 875-0057na
Key specs

Operating System

Windows 10 Home 64

Memory (RAM)

16 GB


9th Generation Intel® Core™ i7 processor

Product Overview

Let nothing stop you from playing at your best. With the industry's latest components, micro—ATX compatible upgradability, and a design that you can personalize, the OMEN Obelisk delivers performance to achieve new heights.

Make a power statement

Experience high-performance, fluid gaming with NVIDIA® graphics and a powerful processor, giving you the precision and speed you need to reach the next level.

Make it personal

Stand out from the competition with a sleek chassis featuring customizable RGB lighting.

Make it unbeatable

Get inside quickly and upgrade how you want to with a tool-less design and adherence to micro-ATX standards. And with support for up to three storage devices, space won't be an issue.

Gaming made even better

Enhance your gaming experience with included OMEN Command Center software—enabling remote gaming through OMEN Game Streamh1 , customization of RGB lighting, and prioritization of gaming network traffic.h2

Key Features
Windows 10

Do great things confidently with the familiar feel of Windows - only better.

NVIDIA® GeForce RTX™ 2070 graphics

The all-new NVIDIA Turing™ architecture with breakthrough ray tracing technology brings the future of gaming with incredible realism and performance.

HyperX® DDR4 memory

With up to 16 GB of fast HyperX® DDR4-2666 RAM, everything from multitasking to playing games gets a performance boost.

Dual storage configurations

By including both an SSD drive for the operating system and a traditional hard drive you get the benefits of both worlds—fast boot up times, snappy responsiveness, and larger storage capacity.

PCIe SSD storage

Available in capacities up to 256 GB, PCIe-based flash storage is up to 17x faster than a traditional 5400-rpm laptop hard drive.

DTS Studio Sound

Enhance your listening experience for all your games, videos, and music. Experience deep bass and clear dialogue at maximum volume without any distortion.

OMEN Command Center

OMEN Command Center puts you in control of custom settings for an elite gaming experience. With just a few clicks, you can safely overclock CPU1, customize chasing lighting, optimize connectivity with Network Booster, and stream your favorite games to the big screen TV or Android devices via Game Stream2.

Show off your hardware

A tempered glass side panel shows off your internal components with RGB lighting effects. A clear EMI protective coating helps reduce the risk of electrical or magnetic interference with other devices.

Detailed Specifications
  • Operating system
  • Windows 10 Home 64
  • Memory
  • HyperX® 16 GB DDR4-2666 SDRAM (2 x 8 GB)
  • Memory and storage
  • 16 GB memory; 2 TB HDD storage; 256 GB SSD storage
  • Memory Slots
  • 2 UDIMM
  • Internal Storage
  • 256 GB PCIe® NVMe™ M.2 SSD
  • Hard drive (2nd)
  • 2 TB 7200 rpm SATA
  • Processor family
  • 9th Generation Intel® Core™ i7 processor
  • Processor
  • Intel® Core™ i7-9700F (3 GHz base frequency, up to 4.7 GHz with Intel® Turbo Boost Technology, 12 MB cache, 8 cores)d7
  • Display
  • LCD monitors sold separately. For more information please visit
  • Power supply type
  • 500 W Bronze efficiency power supply
  • Minimum dimensions (W x D x H)
  • 16.5 x 35.7 x 43.3 cm
  • Audio features
  • DTS Studio Sound™, DTS Headphone:X™
  • I/O Port location
  • Front: 2 USB 3.1; 1 headphone/microphone combo
  • I/O Port location
  • Rear: 1 USB Type-C™ 3.1; 4 USB 3.1 Gen 1; 1 USB 3.1 Gen 2; 1 audio-in; 1 audio-out; 1 microphone-in
  • Video connectors
  • 1 HDMI; 2 DisplayPort™; 1 Virtual Link (USB-c)
  • Network interface
  • Integrated 10/100/1000 GbE LAN
  • Wireless
  • Realtek 802.11b/g/n/a/ac (2x2) and Bluetooth® 4.2 combo
  • Expansion slots
  • 1 PCIe x16; 2 M.2
  • Security management
  • Kensington Lock slot; Firmware TPM 2.0
  • Product color
  • Shadow black front bezel, dark chrome logo, glass side panel
  • Energy efficiency
  • ENERGY STAR® certified; EPEAT® Bronze registered
  • Software included
  • McAfee LiveSafe™d2
  • Warranty
  • 1 year limited parts, labour, and pickup and return service.


Product image may differ from actual product h1 Must activate a Game Stream account on your OMEN PC and download the OMEN Command Center app from the Microsoft Store onto another Windows 10 PC with these minimum requirements: OS: Windows 10 (Fall Creators Update or later), CPU: Intel® Core™ i5 processor (5th Generation or later), GPU: Intel® HD 4000 / NVIDIA® 8000 series / AMD® 2000 series or better with latest graphics drivers, Memory: 4 GB DDR3. Minimum upload and download speed of 10 Mb/s at 5 GHz is required. h2 Wireless access point and internet access required. Availability of public wireless access points is limited. d7 Intel® Turbo Boost performance varies depending on hardware, software and overall system configuration. See for more information. d2 McAfee LiveSafe 30-day free trial offer (Internet access required. First 30 days included. Subscription required for live updates afterwards.)
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