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

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 4.3GHz TUF 32GB DDR5 2TB NVMe

SKU CH-ED13-BBGDX

Liquid-cooled 12-core Ryzen 9 desktop with 32 GB DDR5, 2 TB NVMe SSD, Wi-Fi 7 and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 360 mm liquid cooler keeps the CPU quiet under load
  • 32 GB DDR5 memory handles multitasking and future upgrades
  • 2 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads
  • Wi-Fi 7 and Bluetooth 5.4 give fast wireless connectivity

12-Core Ryzen 9 Workstation

The Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 32 GB of DDR5 memory and a 2 TB Samsung 990 PRO NVMe drive. A 360 mm liquid cooler keeps the CPU stable under heavy multi-threaded workloads. The system ships with Windows 11 Pro and integrated Radeon graphics for immediate use.

Build Integration

The TUF X870-PLUS motherboard provides four DDR5 slots supporting up to 192 GB total, four M.2 connectors and multiple USB4, USB 20 Gbps and USB 10 Gbps ports. The case includes two 3.5-inch and two 2.5-inch internal bays plus front-panel USB 3.2 Gen 2x2 Type-C. An 850 W 80 PLUS Bronze PSU powers the platform. Buyers who need a discrete graphics card must add one separately.

Sustained Load Behaviour

The 360 mm Quiet Edition AIO uses a 140 mm PWM radiator fan to dissipate heat during extended compile, render or simulation runs. The Thermaltake Smart 850 W unit includes over-voltage, under-voltage, over-power and short-circuit protection for continuous operation. Integrated Radeon output is limited to display duties; the system is not suited for buyers who require dedicated GPU compute acceleration.

How it compares

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

Price $2,363.99
Cheaper than about 61% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 9900 × 3D
CPU socketAM5
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntegrated Graphics
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How does the 360 mm liquid cooler handle the 9900X3D under sustained all-core load?

The 360 mm Quiet Edition AIO is designed to dissipate the heat from the 12-core 9900X3D during prolonged workloads, keeping temperatures in check without ramping fan speed aggressively.

What noise and heat levels should I expect from the 850 W Bronze PSU and 140 mm case fans during all-day operation?

The Thermaltake Smart 850 W 80 PLUS Bronze unit uses a 140 mm ultra-quiet fan and Japanese capacitors, while the front Aspect 140 mm PWM fans run at low speed, resulting in minimal audible noise and controlled chassis thermals.

Which display cable do I need to connect a monitor to the integrated Radeon graphics?

The rear I/O provides one HDMI port and two USB4 Type-C ports that carry DisplayPort Alt Mode, so any standard HDMI cable or USB-C to DisplayPort cable will work.

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