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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D Liquid Cooled Gaming PC 64GB DDR5 1TB NVMe 10TB HDD

SKU CH-0WDJ-JXGEK

A liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D, 64GB DDR5, 1TB NVMe and 10TB HDD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 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
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • 64 GB DDR5 memory handles large workloads and future upgrades
  • 1 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity

12-Core Ryzen 9 Workstation

This Adamant Custom tower pairs a 12-core Ryzen 9 9900X3D processor with 64GB of DDR5 memory and a 240mm liquid cooler. Integrated Radeon graphics drive displays through HDMI and two USB4 ports. The system ships with Windows 11 Pro installed and includes Wi-Fi 7 plus Bluetooth 5.4 connectivity.

Sustained Load Behaviour

The liquid cooler and 850W 80 PLUS Bronze power supply support continuous operation at up to 5.50 GHz boost clocks across all 24 threads. The 1TB Samsung 990 PRO NVMe SSD delivers read speeds up to 7450 MB/s and write speeds up to 6900 MB/s. A 10TB hard drive with 256MB cache provides additional bulk storage capacity.

Compatibility Checklist

Verify that your workspace accommodates a tower measuring 490 x 239 x 486 mm. The motherboard offers four DDR5 slots supporting up to 192 GB total memory and four M.2 connectors for future expansion. Rear I/O includes two USB4 ports, one USB 10Gbps port, three USB 5Gbps ports, four USB 2.0 ports and Intel 2.5Gb Ethernet.

How it compares

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

Price $2,461.99
Cheaper than about 58% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% 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 capacity64 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 12-core Ryzen 9 9900X3D during all-day workloads?

The Quiet Edition 240 mm AIO uses a 140 mm low-noise fan and is designed to handle the 12-core processor's thermal output while keeping acoustic levels low.

Which display cable do I need to get video output from the integrated Radeon graphics?

The system provides one HDMI port and two USB4 ports that carry video, so you can connect a monitor with an HDMI or USB-C display cable.

Will my existing SATA SSDs or hard drives install directly inside the Corsair 4000D case?

Yes, the case includes two internal 3.5-inch bays and two 2.5-inch bays with SATA 6 Gb/s ports on the motherboard for additional drives.

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