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

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 4.3GHz X870 TUF 128GB DDR5 8TB NVMe

SKU CH-B33Y-8FM5B

Liquid-cooled tower with a 12-core Ryzen 9 9900X3D, 128GB DDR5, 8TB NVMe storage and integrated Radeon graphics running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D delivers 4.3 GHz base speed for heavy workloads
  • 360 mm liquid cooler keeps the CPU quiet under sustained load
  • 128 GB DDR5 memory handles large datasets and multitasking with ease
  • Dual Samsung 990 PRO 4 TB drives provide 8 TB of fast NVMe storage
  • Wi-Fi 7 and Bluetooth 5.4 give modern wireless connectivity

12-Core Ryzen 9 Workstation

This liquid-cooled desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and 8TB of NVMe storage. It is built for professionals and enthusiasts who need high multi-threaded performance and large local capacity in a single tower system. The integrated Radeon graphics handle display output without a discrete card.

Integrated Graphics Limits

The system relies on integrated AMD Radeon graphics connected via HDMI and two USB4 ports. This configuration suits productivity, development and multi-monitor setups but cannot deliver playable frame rates in modern 3D titles or accelerate GPU compute workloads. Buyers who need discrete 3D performance or dedicated video encoding hardware must look elsewhere.

8TB Dual NVMe Storage

Two 4TB Samsung 990 PRO drives provide a combined 8TB of PCIe 4.0 NVMe capacity with sequential reads up to 7450 MB/s and writes up to 6900 MB/s. This single specification determines whether the platform can hold the working datasets, virtual machines or media libraries you intend to keep on-board.

How it compares

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

Price $4,564.99
Pricier than about 82% 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 8 TB NVMe
Higher than about 99% 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Should I pick the 128 GB DDR5 build or expand to the 192 GB maximum?

The board holds four slots and supports up to 192 GB; 128 GB is already installed, so add more only if your workloads need it.

What does the 4.3 GHz base clock mean once the Ryzen 9 9900X3D is inside the chassis?

The 12-core CPU runs at 4.3 GHz base and can boost to 5.50 GHz with 128 MB L3 cache, cooled by a 360 mm liquid loop.

How fast are the USB4 ports on the X870 TUF motherboard in practice?

Two rear USB4 ports deliver 40 Gbps each for displays and high-speed peripherals.

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