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Black Corsair 4000D tower with tempered glass side panel, 240mm liquid cooler visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 12-Core 192GB DDR5 1TB NVMe Liquid Cooled Gaming PC

SKU CH-MC2W-F4F7R

A 12-core Ryzen 9 9900X3D desktop with 192GB DDR5, 1TB NVMe and liquid cooling runs Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 192GB DDR5 handles large datasets and simultaneous apps without swapping
  • 1TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for instant loads
  • 240mm liquid cooler keeps CPU temperatures low under sustained workloads
  • Wi-Fi 7 and 2.5Gb LAN provide fast, stable network connectivity

Built for Multi-threaded Workloads

This desktop ships with a 12-core AMD Ryzen 9 9900X3D processor and 192GB of DDR5 memory. The configuration targets creators and engineers who run virtual machines, compile large codebases, or process heavy datasets. Buyers who need a dedicated graphics card for 3D rendering or high-refresh gaming should look elsewhere.

192GB DDR5 Across Four Slots

The board provides four memory slots fully populated to reach the 192GB maximum. This capacity lets you keep massive projects resident without paging to the 1TB NVMe drive. Systems limited to 64GB or 128GB will force earlier swaps and longer build times.

240mm Liquid Cooler Handles Sustained Boost

A 240mm quiet-edition AIO keeps the CPU near its 5.50GHz peak during long compiles or overnight renders. The 850W 80 PLUS Bronze supply delivers stable power without fan ramping. Machines relying on smaller air coolers typically throttle after several minutes of full load.

How it compares

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

Price $3,991.99
Pricier than about 77% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% 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 9900 × 3D
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 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

What does the 12-core 4.4 GHz Ryzen 9 9900X3D deliver inside this tower?

The processor runs at a 4.4 GHz base clock, boosts up to 5.50 GHz and provides 12 cores with 24 threads plus 128 MB of L3 cache for heavy multi-threaded workloads.

How fast can the two USB4 ports on the rear panel move data?

Each rear USB4 port is rated at 40 Gbps and uses a USB Type-C connector.

What are the exact case dimensions and drive bay layout for this build?

The Corsair 4000D measures 490 mm deep by 239 mm wide by 486 mm high and includes two internal 3.5-inch bays plus two 2.5-inch bays.

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