OMEN Cryo Chamber™
Enables the liquid cooler radiator to pull-in cold air from the surrounding environment to cool down the CPU.
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- GRAPHICS | NVIDIA® GeForce RTX™ 5090
- PROCESSOR | Intel® Core™ Ultra 9 processor
- MEMORY | Kingston FURY 64 GB DDR5-5600 MT/s XMP RGB Heatsink (4 x 16 GB)
- STORAGE | 2 TB PCIe® Gen4 NVMe™ M.2 SSD
Overview
xExtremely cool inside and out
Built for extreme performance, the OMEN 45L Gaming Desktop PC is designed for gaming from the ground up. Powered by the latest Intel® Processor, 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.
Crafted for expansion
Easily upgrade and expand the memory, storage drives, and interior expansion slots to fit your gaming needs.
OMEN Gaming Hub
The OMEN Gaming Hub elevates everything from software enhancements, hardware controls, to live services.
Sustainability in action
Made with Water based paint.
Game Changer
Powered by NVIDIA’s new Blackwell architecture, GeForce RTX™ 50 Series Laptop GPUs bring game-changing performance to gamers. Equipped with a massive level of AI horsepower, RTX 50 Series enables new experiences and next-level graphics fidelity. Multiply performance like never before with DLSS 4, reduce latency with Reflex 2, and unlock new levels of power efficiency with NVIDIA Max-Q.
DLSS 4
DLSS 4 massively increases performance and improves image quality for top games using the power of AI. Using a new frame generation model that’s 40% faster and uses 30% less VRAM, DLSS 4 only needs to run once to generate multiple frames, compared to DLSS3 which had to run for each generated frame. This is only made possible with the new 5ith generation Tensor Cores, which have 2.5x more processing power gen-over-gen.
NVIDIA Reflex 2
Reflex technologies optimise the graphics pipeline for ultimate responsiveness, providing faster target acquisition, quicker reaction times, and improved aim precision in competitive games. Reflex 2 introduces Frame Warp, which further reduces latency based on the game’s latest mouse input.
Technical Specifications
x| Spec Sheet | OMEN by HP 45L Gaming Desktop GT22-3090 |
| Operating system | Windows 11 Pro |
| Processor | Intel® Core™ Ultra 9 285K (up to 5.7 GHz with Intel® Turbo Boost Technology, 36 MB L3 cache, 24 cores, 24 threads)[6,7] |
| Graphics |
Integrated: Intel® Graphics Discrete: NVIDIA® GeForce RTX™ 5090 (32 GB GDDR7 dedicated) |
| Memory | Kingston FURY 64 GB DDR5-5600 MT/s XMP RGB Heatsink (4 x 16 GB) |
| Maximum memory | Supports up to 128 GB max system memory |
| Memory slots | 4 DIMM |
| Storage | 2 TB PCIe® Gen4 NVMe™ M.2 SSD |
| Network interface | Realtek RTL8125BGH-CG 10/100/1000/2500 GbE NIC |
| Wireless technology | Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card (supporting gigabit data rate)[11,12,46] |
| Power supply | 1200 W 80 Plus Gold certified ATX power supply |
| External I/O Ports |
Top: 2 USB Type-A 5Gbps signaling rate (HP Sleep and Charge); 1 headphone/microphone combo; 1 microphone; 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)[19,52] |
| Expansion slots | 1 PCIe x16; 1 PCIe x4; 3 M.2 (2 PCIe x4 for SSD, 1 for WLAN) |
| Video connector | 1 HDMI 2.1b; 3 DisplayPort™ 2.1b |
| Audio Features | 5.1 surround sound; Omen Audio Control Support DTS:X® Ultra |
| Energy efficiency | EPEAT® Gold with Climate+; ENERGY STAR® certified |
| Color | Black, glass side panel, dark chrome logo |
| Dimensions (W X D X H) | 8.03 x 18.5 x 21.85 in |
| Weight | 49.82 lb |
| Warranty | 1-year limited hardware warranty, limited technical support for software and initial setup (from date of purchase). |
| Software included | 1-month Adobe free trial offer; McAfee Online Protection 30-day trial; PC Game Pass 3-month trial; Otter.ai; Copilot in Windows with Copilot key; 1 month trial for new Microsoft 365 customers[36][24] |
| System Coolers | 360 mm LCD liquid cooler |
| System Fan | 3 x 120 mm aRGB front fans |
| Sustainable Impact Specifications | Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% post-consumer recycled plastic; Water based paint[41] |
| Chipset | Intel® Z890 |
| Neural Processing Unit (NPU) | Intel® AI Boost (13 NPU TOPS) |
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