Succeeding the HP Victus 15L, Omen 25L and HP Omen 30L, the HP HyperX Omen 45L is by far the best Omen gaming desktop yet.
The Hyper X Omen by HP gaming PC is a black HP Omen computer tower with three forward facing vertically aligned RGB fans.
With its top-mounted Cryo Chamber CPU liquid cooler, the Omen 45L is the coolest RTX 5090 or RTX 5080 PC for gaming.
Succeeding the HP Victus 15L, Omen 25L and HP Omen 30L, the HP HyperX Omen 45L is by far the best Omen gaming desktop yet.
The Hyper X Omen by HP gaming PC is a black HP Omen computer tower with three forward facing vertically aligned RGB fans.
With its top-mounted Cryo Chamber CPU liquid cooler, the Omen 45L is the coolest RTX 5090 or RTX 5080 PC for gaming.

Custom HP Omen 45L Intel Ultra Gaming PC

$729.99
Estimated Shipping Date: 1-3 business days

Product Information

STRIKE WITH PRECISION AND PLAY IN STYLE

- HP OMEN 45L GAMING PC
Built for extreme performance, the HP OMEN 45L Gaming Desktop PC is designed for gaming from the ground up. Powered by the latest Intel® Ultra Processors, the OMEN by HP gaming desktop takes cooling to incredible heights with a unique cooling chamber. Created for easy tool-less upgradeability with industry standard components to meet your gaming needs.
The HP Omen 45L gaming PC builds upon the success of the HP Omen 16L, HP Omen 35L and HP Omen 40L gaming PCs.
The best HyperX desktop is the HP Omen 45L followed by the HP Omen 40L, HP Omen 35L and then the HP Omen 16L gaming desktop.

The HP Omen 45L PC is the best HP Omen desktop in a class that includes the HP Omen 35L gaming PC and HP Omen 16L desktop.

PLENTY OF PORTS

The HP OMEN 45L gaming computer desktop has a comprehensive array of ports at the front and back of the chassis, ensuring you can connect all your essentials. We know gamers, streamers, and content creators need multiple advanced ports that seamlessly work with various devices and peripherals, from monitors to mics, keyboards, and headsets.

Unrivaled Features and Performance 

The HP OMEN 45L gaming PC is powered by Intel Ultra 2nd gen CPUs including the most powerful and efficient of them all, the Ultra 7 270K Plus.  Made from superior silicon and outperforming the Ultra 9 285K by approximately 2% for average game play and software performance while consuming less power, this CPU is the clear choice for informed professionals and gamers that demand the best performance, efficiency and value for their hard earned money.  For GPU compute performance, choose from affordable options such as the Intel Arc A750 8GB or the NVIDIA GeForce RTX 5060, 5060Ti, 5070, 5070 Ti, 5080 and 5090.  Every configuration offered is powered by a reliable 1200W Platinum power supply.  The Cryochamber top hat containing a 360mm CPU liquid cooler ensures optimal CPU cooling while maintaining ideal temperatures within the chassis for improved RAM, storage and GPU performance.  The 40Gbps Thunderbolt 4 rear port delivers maximum throughput for your choice of peripherals while the Wifi 6E allows for untethered connectivity online.

The HP Omen 45L desktop is the best HP Omen PC in a class that includes the HP Omen 35L gaming desktop and HP Omen 16L PC.
Hands down the best HP Omen gaming PC, perform your best with the HP Omen 45L gaming desktop featuring NVIDIA RTX graphics.

Intel Core Ultra Processors

Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.

GEFORCE RTX GRAPHICS

NVIDIA® GeForce RTX® 50 series configured gaming computer towers are incredibly fast for gamers and creators. Nvidia DLSS 4 delivers a quantum leap in both performance and AI-powered graphics. Achieved by bringing new Multi Frame Generation, enhanced Ray Reconstruction and Super Resolution to your PC. All of this is powered by GeForce RTX™ 50 Series GPUs and fifth-generation Tensor Cores. Experience lifelike virtual worlds with ray tracing and ultra-high FPS gaming with the lowest latency.


HP OMEN 45L Gaming PC Chassis Specification

  • Dimensions: 8.03 x 18.5 x 21.85 in
  • I/O Panel:
    • Top : 2 USB Type-A 5Gbps signaling rate (HP Sleep and Charge)
    • 1 headphone/microphone combo
    • 2 USB 2.0 Type-A (HP Sleep and Charge)
    • Rear : 1 USB Type-C® 10Gbps signaling rate
    • 2 USB Type-A 5Gbps signaling rate
    • 4 USB 2.0 Type-A
    • 1 3.5 mm audio jack
    • 1 RJ-45
    • 1 Thunderbolt™ 4 with USB Type-C® 40Gbps signaling rate (DisplayPort™ 2.1)
  • Motherboard Compatibility: ATX / mATX / Mini-ITX


Inside the Box

  • 1x HP OMEN 45L PC
  • 1x Power Cord
Fully Configurable Specifications Supported:

PROCESSOR:
  • Intel Core Ultra 5 245KF
  • Intel Core Ultra 7 265KF
  • Intel Core Ultra 7 270K Plus
DEDICATED GRAPHICS CARD:
  • Intel ARC A750 8GB
  • NVIDIA RTX 5060 8GB
  • NVIDIA RTX 5060 Ti 8GB
  • NVIDIA RTX 5070 12GB
  • NVIDIA RTX 5070 Ti 16GB
  • NVIDIA RTX 5080 16GB
  • NVIDIA RTX 5090 32GB
RAM MEMORY:
  • Configurable from 16GB DDR5 up to 192GB DDR5
SSD storage:
  • Configurable from 512GB up to 4TB Gen5 NVME SSD
2nd SSD storage:
  • Configurable from None up to 4TB Gen5 NVME SSD
POWER SUPPLY:
  • 1200W 80+ Gold
WARRANTY:
  • 3-Year Limited Hardware Warranty (see Warranty Information page)
*Components may vary from images shown.

HP Omen 45L ATX Gaming Desktop - Chassis Specification:
- Dimensions: 8.03 x 18.5 x 21.85 in
- Material and Thickness: 0.6mm Steel
    - I/O Panel:
  • Top : 2 USB Type-A 5Gbps signaling rate (HP Sleep and Charge)
  • 1 headphone/microphone combo
  • 2 USB 2.0 Type-A (HP Sleep and Charge)
  • Rear : 1 USB Type-C® 10Gbps signaling rate
  • 2 USB Type-A 5Gbps signaling rate
  • 4 USB 2.0 Type-A
  • 1 3.5 mm audio jack
  • 1 RJ-45
  • 1 Thunderbolt™ 4 with USB Type-C® 40Gbps signaling rate (DisplayPort™ 2.1)
- Motherboard Compatibility: ATX / mATX / Mini-ITX

Inside the Box:
  • 1x HP Omen 45L ATX Gaming Desktop
  • 1x Power Cord