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Adamant Custom

Adamant Custom Ryzen 9 9900X3D 12-Core Liquid Cooled Gaming PC 32GB DDR5 1TB NVMe 10TB HDD

SKU CH-B1GS-YHJ4M

Liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D, 32 GB DDR5, 1 TB NVMe and 10 TB HDD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy workloads
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 32 GB DDR5 plus four slots allow expansion to 192 GB
  • 1 TB NVMe SSD at 7450 MB/s read plus 10 TB HDD for mass storage
  • Wi-Fi 7 and Bluetooth 5.4 with dual USB4 ports for fast peripherals

Liquid-Cooled Ryzen 9 Workstation

This Adamant Custom tower pairs a twelve-core Ryzen 9 9900X3D processor with 32 GB of DDR5 memory and a 240 mm liquid cooler. It ships with Windows 11 Pro, a 1 TB NVMe boot drive and a 10 TB hard drive for bulk storage. Integrated Radeon graphics drive display outputs over HDMI and two USB4 ports. The system targets creators and developers who need multi-threaded CPU performance without a discrete graphics card.

Sustained Multi-Core Behaviour

The 12-core CPU reaches a 4.3 GHz base frequency and can boost toward 5.50 GHz across its 24 threads. A 128 MB L3 cache helps keep data close during long compile, render or simulation runs. The closed-loop liquid cooler is designed to absorb heat continuously rather than relying on short turbo windows. Memory runs in a four-slot layout that supports up to 192 GB for future expansion.

Thermals, Noise and Power Draw

The 240 mm quiet-edition AIO uses a low-speed 140 mm radiator fan to move heat away from the processor. A Thermaltake Smart 850 W 80 PLUS Bronze unit supplies power with over-voltage, under-voltage, over-power and short-circuit protection. The case front panel mounts two 140 mm PWM fans that run at reduced speeds under typical loads. Together these components keep acoustic output low while delivering stable power to the platform.

How it compares

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

Price $2,393.99
Cheaper than about 60% 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 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 9900 × 3D
CPU socketAM5
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud and hot does the 240 mm liquid cooler keep the Ryzen 9 9900X3D during all-day workloads?

The 240 mm Quiet Edition AIO is designed for low noise while handling the 12-core CPU up to 5.50 GHz boost.

Which display cable do I need to use the integrated Radeon graphics on this system?

Connect a monitor via the HDMI port or either of the two USB4 ports on the rear I/O panel.

Will my existing SATA SSDs or hard drives fit inside the case alongside the 10 TB drive?

Yes, the chassis provides two internal 3.5" bays and two 2.5" bays with SATA 6 Gb/s ports on the motherboard.

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