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Black mid-tower desktop with liquid CPU cooler and front mesh panel

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 64GB DDR5 8TB NVMe 10TB HDD

SKU CH-0J1Q-ZT5TD

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 64 GB DDR5, 8 TB NVMe and 10 TB HDD in a silent tower case

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • 64 GB DDR5 memory handles multitasking and large datasets
  • 8 TB NVMe plus 10 TB HDD gives vast fast storage
  • Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity

System overview

The Adamant Custom gaming desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 64GB of DDR5 memory. Integrated AMD Radeon graphics drive display output through HDMI and two USB4 ports. The system ships with Windows 11 Pro and includes Wi-Fi 7 plus Bluetooth 5.4 connectivity for modern peripherals.

Thermals and power

A 240mm quiet-edition liquid cooler handles the CPU while the Antec P10 FLUX case uses sound-dampening panels and four 120mm fans plus a 140mm PSU fan for airflow. The Thermaltake Smart 850W 80 PLUS Bronze supply includes Japanese capacitors and protections against over-voltage, under-voltage, over-power and short-circuit events.

Build integration

The tower measures 477 x 220 x 486 mm and provides three 3.5-inch and three 2.5-inch internal bays plus a single 5.25-inch external bay. The PRIME X870-P motherboard adds four M.2 slots, two SATA 6Gb/s ports and extensive rear I/O including two USB4 40Gbps ports, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports. Integrated 7.1-channel audio and Intel 2.5Gb Ethernet complete the platform.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • 64 GB DDR5 memory handles multitasking and large datasets
  • 8 TB NVMe plus 10 TB HDD gives vast fast storage
  • Wi-Fi 7 and Bluetooth 5.4 provide modern wireless connectivity

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
HDD10TB
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 do I install the 240 mm liquid cooler on the AM5 socket, and what step do people get wrong?

Mount the AM5 bracket first, apply a pea-sized dot of paste, then secure the cold-plate with a cross-pattern tightening sequence; the step most often missed is removing the plastic protector from the cold-plate base before seating it.

Which components will need replacement or maintenance first during the life of this system?

The 140 mm PSU fan and the three 120 mm front intake fans are the only moving parts rated for wear; plan to clean their filters every six months and replace any fan that develops bearing noise.

What thermal or power limit appears first when the Ryzen 9 9900X3D runs sustained all-core workloads?

The 240 mm radiator surface area becomes the bottleneck before the 850 W PSU or the 5.50 GHz boost ceiling, so coolant temperature stabilises higher than the CPU’s own thermal threshold.

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