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Black tower gaming PC with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Ryzen 9 9950X3D RTX 5090 48GB DDR5 1TB NVMe gaming PC

SKU CH-3QXM-5BYPB

A 16-core Ryzen 9 9950X3D desktop with 48 GB DDR5, a 1 TB NVMe drive and an RTX 5090 32 GB GPU, liquid-cooled in a compact tower running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity48 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz for heavy workloads
  • RTX 5090 with 32 GB VRAM drives 4K and AI tasks
  • 48 GB DDR5 memory handles large datasets and multitasking
  • 1 TB Samsung 990 PRO NVMe reads up to 7450 MB/s
  • 360 mm liquid cooler keeps CPU temperatures low under load

Workstation-grade gaming desktop

The Adamant Custom system pairs a 16-core Ryzen 9 9950X3D processor with an RTX 5090 graphics card for rendering, modelling and AI learning workloads. 48GB of DDR5 memory and a 1TB NVMe SSD provide capacity for large datasets. Windows 11 Pro is pre-installed on the tower chassis.

Liquid cooling and 1200W power

A 360mm quiet-edition AIO cooler handles the CPU while the Thermaltake Toughpower 1200W 80 PLUS Gold unit delivers stable power with Japanese capacitors and a low-noise 140mm fan. Front Aspect 140mm PWM fans add case airflow. Over-voltage, under-voltage, over-power and short-circuit protections are built in.

32GB VRAM for GPU-bound tasks

The RTX 5090 supplies 32GB of video memory, the single specification that determines whether this machine fits workloads needing large model weights or high-resolution textures. Buyers who need more VRAM or a second accelerator will need a different configuration.

How it compares

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

Price $7,460.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 48 GB DDR5
Higher than about 55% of the 24,338 comparable items (median 32 GB).
SSD storage 1 TB NVMe
Lower than about 70% 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 colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity48 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
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 do I install the 360 mm AIO liquid cooler and which step is most often missed?

Mount the 360 mm radiator to the case using the included fans, then attach the pump block to the AM5 socket with the pre‑applied thermal paste; the step most people skip is connecting the pump header and the fan PWM cables to the motherboard so the cooler actually runs.

What maintenance or replacement will the 360 mm AIO liquid cooler need later?

The sealed 360 mm AIO is maintenance‑free for its service life; if pump noise or temperatures rise after several years the whole unit is replaced rather than refilled.

What is the first limit that appears under sustained load with the 1200 W 80 PLUS Gold PSU?

The 1200 W 80 PLUS Gold power supply will hit its continuous‑output ceiling before any other component, so prolonged full‑CPU plus full‑GPU draw is the first hard limit.

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