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Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5090 32GB DDR5 8TB NVMe 10TB HDD gaming PC

SKU CH-XFHX-5XRAX

Liquid-cooled tower with 12-core Ryzen 9 9900X3D, RTX 5090, 32GB DDR5, 8TB NVMe and 10TB HDD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D drives heavy workloads
  • RTX 5090 32 GB powers 4K gaming and AI
  • 8 TB NVMe plus 10 TB HDD stores massive projects
  • 240 mm liquid cooler keeps CPU temperatures low
  • Wi-Fi 7 and 2.5 Gb Ethernet enable fast networking

Liquid-cooled Ryzen 9 9900X3D workstation

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5090 graphics card for heavy compute and rendering workloads. Thirty-two gigabytes of DDR5 memory and an 8TB NVMe array provide fast throughput for large datasets. The system ships with Windows 11 Pro installed and is marketed as AI ready.

240mm AIO cooler with 1200W Gold PSU

A 240mm quiet-edition liquid cooler handles the CPU while the case moves air through two 200mm front fans, a rear 120mm fan and a dedicated GPU fan. The Thermaltake Toughpower 1200W 80 PLUS Gold supply uses Japanese main capacitors and a 140mm low-noise fan with over-voltage, under-voltage, over-power and short-circuit protection.

Cooler Master HAF 500 with extensive I/O

The tempered-glass tower measures 508 x 203 x 508 mm and offers internal bays for two 3.5-inch and two 2.5-inch drives. Rear connectivity includes two USB4 40Gbps Type-C ports, three 10Gbps USB ports, four 5Gbps USB ports and one USB 2.0 port alongside Intel 2.5Gb Ethernet and Wi-Fi 7 2x2 wireless. The TUF X870-PLUS motherboard adds a front-panel USB 20Gbps header, additional USB headers, four M.2 slots and two SATA 6Gb/s connectors.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $8,421.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 32 GB.
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How is the 240mm AIO liquid cooler installed, and what step do builders often miss?

The cooler mounts to the AM5 socket on the TUF X870-PLUS motherboard; the step often missed is removing the protective film from the cold-plate before securing the pump block.

What maintenance will the liquid cooling loop and the 1200W 80 PLUS Gold PSU need later?

The sealed AIO requires no refill; dust the 140mm radiator fans and the PSU intake periodically to keep temperatures stable.

What limit appears first during sustained loads on the Ryzen 9 9900X3D and RTX 5090?

The 240mm radiator surface area becomes the thermal bottleneck before the 1200W power ceiling is reached.

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