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Shadow-black tower case with RGB-lit fans and 360mm AIO visible through side panel

HP

HP OMEN MAX 45L Gaming Desktop PC Ryzen 9 9900X3D RTX 5090 64GB DDR5 1TB PCIe SSD

SKU CH-F4TK-8QHZF

Gaming tower with Ryzen 9 9900X3D, RTX 5090 32GB GDDR7, 64GB DDR5 and 1TB PCIe NVMe SSD

  • TypeGaming & Entertainment
  • Form FactorTower
  • Power Supply1200W
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • CPU TypeAMD Ryzen 9 9000 Series
  • Ryzen 9 9900X3D reaches 5.5 GHz with 12 cores and 24 threads
  • RTX 5090 delivers 32 GB GDDR7 for VR-ready graphics
  • 64 GB DDR5 memory handles heavy multitasking
  • 1 TB PCIe NVMe SSD provides fast storage
  • 1200 W PSU powers 360 mm AIO and RGB lighting

Built for 4K Gaming and Heavy Multitasking

This desktop pairs a Ryzen 9 9900X3D processor with an RTX 5090 graphics card carrying 32GB GDDR7 memory. 64GB DDR5 and a 1TB PCIe SSD complete the platform. It targets enthusiasts who need maximum frame rates at 4K and fast throughput for creative workloads. Windows 11 Pro is pre-installed.

Suits single-PC streamers and 3D artists.

The 12-core CPU with 128MB cache and the 32GB VRAM GPU handle simultaneous gaming, encoding and rendering. Builders who need a second graphics card or more internal storage bays should look elsewhere. The 1200W power supply and 360mm AIO cooling support the factory configuration only.

32GB GDDR7 VRAM decides 4K asset fit

The RTX 5090 provides 32GB of GDDR7 video memory, the single spec that determines whether giant texture pools and large language models stay resident. If your workflow fits in less VRAM, a smaller card saves money; if it exceeds this, you need a different class of hardware.

Highlights

  • Ryzen 9 9900X3D reaches 5.5 GHz with 12 cores and 24 threads
  • RTX 5090 delivers 32 GB GDDR7 for VR-ready graphics
  • 64 GB DDR5 memory handles heavy multitasking
  • 1 TB PCIe NVMe SSD provides fast storage
  • 1200 W PSU powers 360 mm AIO and RGB lighting

Specifications

BrandHP
ModelOMEN
TypeGaming & Entertainment
Form FactorTower
Power Supply1200W
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeAMD Ryzen 9 9000 Series
L3 Cache Per CPU128MB Cache
GPU/VGA TypeGeForce RTX 5090
Graphics InterfaceDedicated Card
Virtual Reality ReadyVR Ready
Memory Capacity64GB DDR5
SSD1 TB
HDDNo
Storage Spec1TB PCIe SSD
Optical Drive TypeNo
Screen SizeNo Screen
WLAN802.11be
BluetoothBluetooth 5.4
Card ReaderNo
RJ45Yes

Questions about this item

How much desk space does the 18.5 IN x 22 IN tower need?

The Shadow Black tower measures 18.5 inches wide by 22 inches deep, so allow at least that footprint plus cable clearance behind the 1200W PSU and the 360mm AIO radiator.

What is the correct orientation for the 360mm AIO radiator during installation?

Mount the 360mm AIO radiator with tubes at the bottom or side of the case to keep the pump below the coolant level and avoid air bubbles in the Ryzen 9 9900X3D loop.

When should the 1200W PSU dust filter be cleaned?

Vacuum the PSU intake filter every three to six months; the 1200W unit pulls significant airflow through the 45.5 lb chassis and dust buildup reduces cooling for the RTX 5090 32GB GDDR7.

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