HP OMEN 45L Gaming Desktop PC Intel Core Ultra 9 285K RTX 5090 32GB 128GB DDR5 4TB

HP OMEN 45L Gaming Desktop

This HP OMEN 45L tower is built for high-end gaming and AI workloads. It ships with a 15th Gen Intel Core Ultra 9 285K processor featuring 24 cores and 36MB cache, paired with an NVIDIA GeForce RTX 5090 graphics card equipped with 32GB GDDR7 memory. The system includes 128GB of DDR5 RAM and a 4TB PCIe NVMe SSD running Windows 11 Pro.

Setup checks before ordering

Verify that your display supports HDMI, DisplayPort or Thunderbolt 4 inputs to match the rear I/O panel. Ensure your network environment can use Wi-Fi 6E AX211 or wired RJ-45 for full connectivity. The 1200W power supply requires a compatible mains outlet and sufficient circuit capacity. Confirm physical space for a chassis measuring 18.5 by 21.9 by 8 inches.

Build quality and daily connections

A 360mm AIO liquid cooler handles thermal loads for the 24-core CPU while RGB fans provide internal airflow. The black tower chassis weighs 46lb and uses a tower form factor for standard component layout. Front and rear ports include six USB 2.0 ports, one USB 3.2 Type-C, Thunderbolt 4, HDMI, three DisplayPort outputs and a headphone/microphone combo jack. A Dockztorm USB hub is included for additional peripheral expansion.