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Black mid-tower gaming desktop with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9950X3D 48GB DDR5 4TB NVMe RTX 5090 gaming PC

SKU CH-93QD-CV7Z6

A 16-core Ryzen 9 9950X3D workstation with 48GB DDR5, 4TB NVMe storage and an RTX 5090 32GB GPU for rendering, modelling and AI learning

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity48 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz for heavy compute
  • 48GB DDR5 and 192 GB ceiling handle large datasets
  • 4TB Samsung 990 PRO delivers 7450 MB/s reads
  • RTX 5090 32GB drives AI training and 4K rendering
  • 360 mm liquid cooler and 1200W 80 PLUS Gold sustain peak loads

System overview

The Adamant Custom gaming desktop pairs a 16-core Ryzen 9 9950X3D processor with 48 GB of DDR5 memory and a 32 GB RTX 5090 graphics card. A 4 TB NVMe SSD provides fast storage for large projects. The mid-tower chassis runs Windows 11 Pro and targets creators who need heavy multi-threaded compute alongside high-end gaming performance.

Thermals and power

A 360 mm liquid CPU cooler handles the processor while the case includes two 140 mm PWM front fans for airflow. The Thermaltake Toughpower 1200 W 80 PLUS Gold supply delivers stable power with Japanese capacitors and protections for over-voltage, under-voltage, over-power and short-circuit. Noise stays low thanks to the quiet-edition cooler and ultra-quiet PSU fan.

Upgrade perspective

The platform uses an AM5 motherboard with four memory slots supporting up to 192 GB, so memory can be expanded later. Two internal 3.5-inch and two 2.5-inch bays allow additional drives. Builders who need more than 32 GB of video memory or a second GPU will find this configuration limiting.

How it compares

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

Price $7,951.99
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 4 TB NVMe
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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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 storage4 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 factorMid Tower
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 liquid cooler and what step do people miss?

Mount the 360 mm radiator to the case top or front using the included brackets, then attach the pump block to the AM5 socket with the pre-applied thermal paste; the step most builders skip is connecting the pump tach cable to the CPU_FAN header so the BIOS can monitor flow.

Which components will need replacement first and when?

The AIO pump is the only moving part with a finite lifespan; expect 5–7 years before flow degrades, while the 1200 W Gold PSU capacitors and the 4 TB Samsung 990 PRO SSD are rated well beyond that.

What thermal or power limit appears first during a long render?

The Ryzen 9 9950X3D hits its 128 MB L3 cache thermal ceiling before the 1200 W PSU or the 360 mm radiator saturate, so sustained all-core clocks settle near 5.70 GHz once coolant temperature stabilises.

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