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Black tower case with tempered glass side panel and liquid cooling radiator visible inside

Adamant Custom

Adamant Custom Ryzen 9 9950X3D 128GB DDR5 RTX 5090 1TB NVMe Gaming PC

SKU CH-REP9-4FJER

A 16-core Ryzen 9 9950X3D tower with 128GB DDR5, RTX 5090 32GB graphics and a 1TB NVMe drive, liquid-cooled in a black CoolerMaster HAF 500 case running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 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 modelling and AI workloads
  • 128 GB DDR5 memory handles large datasets and multitasking without slowdown
  • RTX 5090 32 GB GPU accelerates rendering and AI inference at high resolution
  • 1 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for fast project loading
  • 360 mm liquid cooler keeps the CPU quiet under sustained full-load operation

Built for modelling and AI workloads

This desktop ships with a 16-core Ryzen 9 9950X3D processor and an RTX 5090 graphics card carrying 32GB of video memory. The platform targets professionals who need sustained compute for rendering, simulation or large-language-model inference. Buyers who only require casual gaming performance will find the specification excessive for their needs.

Liquid cooling and high-speed storage included

A 360mm quiet-edition AIO cooler keeps the CPU at stable clocks during long batches. The 1TB Samsung 990 PRO drive delivers sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec over PCIe 4.0x4. Windows 11 Pro is pre-installed so the system is ready to run production software immediately.

Tower chassis with extensive front I/O

The CoolerMaster HAF 500 case measures 508 x 203 x 508 mm and provides two 200mm ARGB front fans plus a rear 120mm ARGB fan. Front panel ports include two USB 3.2 Gen 1 Type-A, one USB 3.2 Gen 2 Type-C and audio jacks. Rear I/O on the Gigabyte X870 Eagle board adds two USB4 Type-C, one USB 3.2 Gen 2, one USB 3.2 Gen 1 and four USB 2.0 ports.

How it compares

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

Price $7,898.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% 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 capacity128 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

Will the 360 mm liquid cooler need its coolant topped up or the pump replaced after a few years?

The sealed 360 mm AIO is maintenance-free for its service life; no coolant top-ups are required and the pump is not user-serviceable.

What thermal ceiling does the Ryzen 9 9950X3D hit first during long all-core workloads?

The 16-core CPU can boost to 5.70 GHz, but sustained loads are limited by the 360 mm radiator's heat-dissipation capacity before the silicon reaches its maximum junction temperature.

How loud does the system get when the RTX 5090 and CPU run flat-out for hours?

The CoolerMaster HAF 500 case uses two 200 mm front fans, a 120 mm rear fan, a 120 mm GPU fan and a 140 mm PSU fan, all ARGB models designed for low noise under heavy load.

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