OMEN by HP 45L GT22-3003na Intel Core Ultra 9 285K 64 GB DDR5-SDRAM 4 TB SSD NVIDIA GeForce RTX 5090 Windows 11 Home Tower PC AI PC Black
£5,543.99
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- Intel Core Ultra 9 285K (up to 5.7 GHz with Intel Turbo Boost Technology, 36 MB L3 cache, 24 cores, 24 threads)
- Windows 11 Home
- NVIDIA GeForce RTX 5090 (32 GB GDDR7 dedicated)
- Kingston FURY 64 GB DDR5-5600 MT/s XMP RGB Heatsink (4 x 16 GB), 2 TB PCIe Gen4 NVMe Performance M.2 SSD, 2 TB PCIe Gen4 NVMe M.2 SSD
Extremely 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,[1] 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.
| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 9 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 285K |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor boost frequency | 5.7 GHz |
| Processor frequency | 5.7 GHz |
| Performance cores | 8 |
| Efficient cores | 16 |
| Performance-core Max Turbo Frequency | 5.5 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core base frequency | 3.7 GHz |
| Efficient-core base frequency | 3.2 GHz |
| Processor cache | 36 MB |
| Processor cache type | L3 |
| Maximum turbo power | 250 W |
| Processor base power | 125 W |
| Neural processor unit (NPU) | |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 36 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory | |
|---|---|
| Internal memory | 64 GB |
| Maximum internal memory | 128 GB |
| Internal memory type | DDR5-SDRAM |
| Memory layout (slots x size) | 4 x 16 GB |
| Memory slots | 4x DIMM |
| Memory clock speed | 5600 MHz |
| Internal memory manufacturer | Kingston |
| Storage | |
|---|---|
| Total storage capacity | 4 TB |
| Optical drive type | No |
| Storage media | SSD |
| Number of storage drives installed | 2 |
| Total SSDs capacity | 4 TB |
| Number of SSDs installed | 2 |
| SSD capacity | 2 TB |
| NVMe | Yes |
| SSD interface | PCI Express 4.0 |
| SSD form factor | M.2 |
| Graphics | |
|---|---|
| Discrete graphics card | Yes |
| On-board graphics card | Yes |
| Discrete GPU manufacturer | NVIDIA |
| Discrete graphics card model | NVIDIA GeForce RTX 5090 |
| Discrete graphics card memory | 32 GB |
| Discrete graphics memory type | GDDR7 |
| Number of discrete graphics cards | 1 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 2500,10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| WLAN controller manufacturer | Intel |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Antenna type | 2x2 |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Ports & interfaces | |
|---|---|
| USB 2.0 ports quantity | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Power Delivery (USB PD) | Yes |
| USB4 Gen 3x2 ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Intel® Thunderbolt 4 | Yes |
| Thunderbolt 4 ports quantity | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1b |
| DisplayPorts quantity | 3 |
| DisplayPort version | 2.1b |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | Yes |
| Line-in | Yes |
| Line-out | Yes |
| Combo headphone/mic port | Yes |
| Expansion slots | |
|---|---|
| PCI Express x4 slots | 4 |
| PCI Express x16 slots | 1 |
| Design | |
|---|---|
| Chassis type | Tower |
| Colour name | Black |
| Water cooling system | Yes |
| Cable lock slot | Yes |
| Product colour | Black |
| Viewing window | Yes |
| RGB memory lighting | Yes |
| Introduction year | 2025 |
| Country of origin | China |
| Performance | |
|---|---|
| Product type | PC |
| Market positioning | Gaming |
| Motherboard chipset | Intel Z890 |
| Motherboard form factor | micro ATX |
| Audio system | DTS:X Ultra |
| Audio output channels | 5.1 channels |
| Password protection | Yes |
| Password protection type | BIOS, Power on |
| Software | |
|---|---|
| Operating system installed | Windows 11 Home |
| Pre-installed software | Otter.ai, 1 month trial for new Microsoft 365 customers, McAfee Online Protection 30-day trial; 1-month Adobe free trial offer; PC Game Pass 3-month trial |
| Trial software | 100 GB Dropbox storage for 3 months |
| Processor special features | |
|---|---|
| Intel Extreme Memory Profile (XMP) | Yes |
| Intel® Turbo Boost Technology | Yes |
| Brand-specific features | |
|---|---|
| HP Security tools | Chassis side cover lock |
| HP Software provided | HP Connection Optimizer; HP Support Assistant; OMEN Gaming Hub; HP Enhanced Lighting; myHP |
| HP Artificial Intelligence | AI PC |
| HP segment | Home |
| HP GTIN (EAN/UPC) | 198990656281 |
| Power | |
|---|---|
| Power supply | 1200 W |
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50/60 Hz |
| 80 PLUS certification | 80 PLUS Gold |
| Sustainability | |
|---|---|
| Sustainable technologies and materials | Water based paint; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; At least 10% post-consumer recycled plastic |
| Sustainability certificates | ENERGY STAR, EPEAT |
| Sustainability compliance | Yes |
| Weight & dimensions | |
|---|---|
| Width | 204 mm |
| Depth | 470 mm |
| Height | 204 mm |
| Weight | 22.6 kg |
| Package width | 592 mm |
| Package depth | 328 mm |
| Package height | 672 mm |
| Package weight | 25.2 kg |
| Packaging content | |
|---|---|
| Display included | No |
| General | |
|---|---|
| Product series | 45L |
| Product family | OMEN by HP |
| Carbon footprint | |
|---|---|
| Total carbon emissions, w/o use phase (kg of CO2e) | 51 |
| Carbon emissions, end-of-life (kg of CO2e) | 2 |
| Carbon emissions, logistics (kg of CO2e) | 3 |
| Carbon emissions, manufacturing (kg of CO2e) | 160 |
| Total carbon footprint (kg of CO2e) | 210 |
| Technical details | |
|---|---|
| General Product Safety Regulation (GPSR) URL | https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true ; HP REG 23010, 08028 Barcelona, Spain ; reg@hp.com |
| Other features | |
|---|---|
| Manufacturer warranty | 1 year (1/1/0) limited warranty includes 1 year of parts and labor. No on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
| Memory module type | UDIMM |
| UNSPSC-code | 43211507 |
