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
iFrame
£4,154.99
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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™ M.2 SSD, 2 TB PCIe Gen4 NVMe™ Performance 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 base power | 125 W |
| Maximum turbo power | 250 W |
| Processor cache type | L3 |
| Processor cache | 36 MB |
| Efficient-core base frequency | 3.2 GHz |
| Performance-core base frequency | 3.7 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core Max Turbo Frequency | 5.5 GHz |
| Efficient cores | 16 |
| Performance cores | 8 |
| Processor frequency | 5.7 GHz |
| Processor boost frequency | 5.7 GHz |
| Processor threads | 24 |
| Processor cores | 24 |
| Processor model | 285K |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor family | Intel Core Ultra 9 |
| Processor manufacturer | Intel |
| Neural processor unit (NPU) | |
|---|---|
| GPU performance up to | 8 TOPs |
| NPU performance up to | 13 TOPs |
| Total processor performance up to | 36 TOPs |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Windows Studio effects support | Yes |
| Sparsity support | Yes |
| Neural processor unit (NPU) | Intel AI Boost |
| Memory | |
|---|---|
| Internal memory manufacturer | Kingston |
| Memory clock speed | 5600 MHz |
| Memory slots | 4x DIMM |
| Memory layout (slots x size) | 4 x 16 GB |
| Internal memory type | DDR5-SDRAM |
| Maximum internal memory | 128 GB |
| Internal memory | 64 GB |
| Storage | |
|---|---|
| SSD form factor | M.2 |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD capacity | 2 TB |
| Number of SSDs installed | 2 |
| Total SSDs capacity | 4 TB |
| Number of storage drives installed | 2 |
| Storage media | SSD |
| Optical drive type | No |
| Total storage capacity | 4 TB |
| Graphics | |
|---|---|
| On-board graphics card model | Intel Graphics |
| On-board graphics card family | Intel Graphics |
| On-board GPU manufacturer | Intel |
| Number of discrete graphics cards | 1 |
| Discrete graphics memory type | GDDR7 |
| Discrete graphics card memory | 32 GB |
| Discrete graphics card model | NVIDIA GeForce RTX 5090 |
| Discrete GPU manufacturer | NVIDIA |
| On-board graphics card | Yes |
| Discrete graphics card | Yes |
| Network | |
|---|---|
| Bluetooth version | 5.3 |
| Bluetooth | Yes |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| WLAN controller manufacturer | Intel |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi | Yes |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 2500,10,100,1000 Mbit/s |
| Ethernet LAN | Yes |
| Ports & interfaces | |
|---|---|
| Combo headphone/mic port | Yes |
| Line-out | Yes |
| Line-in | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPort version | 2.1b |
| DisplayPorts quantity | 3 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 2.0 ports quantity | 6 |
| Expansion slots | |
|---|---|
| PCI Express x16 slots | 1 |
| PCI Express x4 slots | 3 |
| Design | |
|---|---|
| Country of origin | China |
| Introduction year | 2025 |
| RGB memory lighting | Yes |
| Viewing window | Yes |
| Product colour | Black |
| Cable lock slot | Yes |
| Water cooling system | Yes |
| Colour name | Black |
| Chassis type | Tower |
| Performance | |
|---|---|
| Password protection type | BIOS, Power on |
| Password protection | Yes |
| Audio output channels | 5.1 channels |
| Audio system | DTS:X Ultra |
| Motherboard form factor | micro ATX |
| Motherboard chipset | Intel Z890 |
| Market positioning | Gaming |
| Product type | PC |
| Software | |
|---|---|
| Trial software | 100 GB Dropbox storage for 3 months |
| 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 |
| Operating system installed | Windows 11 Home |
| Processor special features | |
|---|---|
| Intel® Turbo Boost Technology | Yes |
| Intel Extreme Memory Profile (XMP) | Yes |
| Brand-specific features | |
|---|---|
| HP GTIN (EAN/UPC) | 198990656281 |
| HP segment | Home |
| HP Artificial Intelligence | AI PC |
| HP Software provided | HP Connection Optimizer; HP Support Assistant; OMEN Gaming Hub; HP Enhanced Lighting; myHP |
| HP Security tools | Chassis side cover lock |
| Power | |
|---|---|
| 80 PLUS certification | 80 PLUS Gold |
| Power supply input frequency | 50/60 Hz |
| Power supply input voltage | 100 - 240 V |
| Power supply | 1200 W |
| Sustainability | |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT, EPEAT Gold |
| Sustainable technologies and materials | Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% post-consumer recycled plastic; Water based paint |
| Weight & dimensions | |
|---|---|
| Package weight | 25.2 kg |
| Package height | 672 mm |
| Package depth | 328 mm |
| Package width | 592 mm |
| Weight | 22.6 kg |
| Height | 204 mm |
| Depth | 470 mm |
| Width | 204 mm |
| Packaging content | |
|---|---|
| Display included | No |
| General | |
|---|---|
| Product family | OMEN by HP |
| Product series | 45L |
| Carbon footprint | |
|---|---|
| Total carbon footprint (kg of CO2e) | 210 |
| Carbon emissions, manufacturing (kg of CO2e) | 160 |
| Carbon emissions, logistics (kg of CO2e) | 3 |
| Carbon emissions, end-of-life (kg of CO2e) | 2 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 51 |
| 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 | |
|---|---|
| UNSPSC-code | 43211507 |
| 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. |
