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 |
