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Black mid-tower PC with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 12-Core Liquid Cooled Gaming PC 64GB DDR5 8TB NVMe

SKU CH-07YH-WJ8B7

A liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D, 64GB DDR5 and 8TB NVMe storage ready for Windows 11 Pro

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 12-core Ryzen 9 9900X3D hits 5.50 GHz for heavy workloads
  • 360 mm liquid cooler keeps temperatures low under sustained load
  • 64 GB DDR5 and 8 TB NVMe give ample space for large projects
  • Wi-Fi 7 and Bluetooth 5.4 provide fast wireless connectivity
  • 850 W 80 PLUS Bronze PSU delivers stable power to all components

12-Core Ryzen 9 Workstation

This new tower desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 64GB of DDR5 memory and an 8TB NVMe array. It ships with Windows 11 Pro and uses integrated Radeon graphics through HDMI and two USB4 ports. The system targets professionals who need high multi-thread throughput and fast local storage without a discrete graphics card.

360mm Liquid Cooling and 850W Bronze PSU

A 360mm quiet-edition AIO cooler handles the CPU while three 120mm front fans and a 140mm PSU fan move air through the tempered-glass mid-tower. Dust filters cover the bottom, front and top. The Thermaltake Smart 850W 80 PLUS Bronze unit supplies power with Japanese main capacitors and protections for over-voltage, under-voltage, over-power and short-circuit events.

Sustained Multi-Thread Loads

The 12-core, 24-thread processor reaches up to 5.50 GHz with 128MB of L3 cache, allowing extended compile, render or simulation runs. Dual Samsung 990 PRO 4TB drives deliver sequential reads up to 7450 MB/s and writes up to 6900 MB/s over PCIe 4.0 x4. Buyers who need discrete GPU acceleration or additional internal drive bays beyond the two 3.5-inch and two 2.5-inch slots should consider a different configuration.

Highlights

  • 12-core Ryzen 9 9900X3D hits 5.50 GHz for heavy workloads
  • 360 mm liquid cooler keeps temperatures low under sustained load
  • 64 GB DDR5 and 8 TB NVMe give ample space for large projects
  • Wi-Fi 7 and Bluetooth 5.4 provide fast wireless connectivity
  • 850 W 80 PLUS Bronze PSU delivers stable power to all components

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeIntegrated Graphics
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

How is the 360 mm liquid cooler installed, and what step do people often get wrong?

The cooler mounts to the AM5 socket on the X870 motherboard; the step often missed is removing the plastic cover from the cold-plate before securing the pump block.

What maintenance or replacement will the liquid cooler and storage need later?

The sealed 360 mm AIO needs no refill but may require pump or radiator replacement after several years; the two 4 TB Samsung 990 PRO drives are rated for high endurance and rarely need replacement.

What limit appears first under sustained load with the integrated Radeon graphics?

The integrated Radeon GPU shares system DDR5 memory and thermal headroom with the 12-core CPU, so graphics performance and frame rates drop first during extended heavy workloads.

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