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Black mid-tower gaming desktop with liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D Liquid Cooled Gaming PC 32GB DDR5 4TB NVMe 10TB HDD

SKU CH-NRWG-YVKVH

Liquid-cooled gaming desktop with 12-core Ryzen 9 9900X3D, 32GB DDR5, 4TB NVMe SSD and 10TB HDD

  • Release Year2026
  • Form FactorMid Tower
  • 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
  • 32 GB DDR5 memory supports multitasking with room to expand
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • 10 TB hard drive adds massive capacity for games and media

Liquid-cooled 12-core workstation

The Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with a 240 mm quiet-edition liquid cooler in a mid-tower chassis. Windows 11 Pro comes pre-installed on the 4 TB NVMe boot drive, while a 10 TB hard drive adds bulk storage. The system targets creators and power users who want a ready-to-run platform with headroom for memory expansion up to 192 GB.

Thermals, noise and power

A 240 mm AIO cooler handles the CPU while the case ships with three 120 mm front fans, one 120 mm rear fan and a 120 mm PSU shroud fan for directed airflow. The Thermaltake Smart 850 W 80 PLUS Bronze unit uses a 140 mm fan rated for ultra-quiet operation and includes over-voltage, under-voltage, over-power and short-circuit protection. Sound-dampening panels on the Antec P10 FLUX chassis further reduce audible output during sustained workloads.

Build integration and expandability

The PRIME X870-P motherboard provides four DDR5 slots with 32 GB installed, four M.2 connectors, two SATA ports and a front-panel USB 10 Gbps Type-C header. Rear I/O includes two USB4 40 Gbps ports, one USB 10 Gbps port, three USB 5 Gbps ports and four USB 2.0 ports alongside HDMI video from the integrated Radeon graphics. Builders needing a discrete graphics card must supply their own GPU and verify case clearance, as the system ships without a dedicated video card.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • 32 GB DDR5 memory supports multitasking with room to expand
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • 10 TB hard drive adds massive capacity for games and media

Specifications

Release Year2026
Form FactorMid Tower
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 Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB 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 240mm liquid cooler on the AM5 socket, and what step do people get wrong?

Mount the supplied AM5 bracket onto the motherboard back-plate before placing the cold-plate; the step most people miss is removing the protective film from the cold-plate base before tightening the thumbscrews.

What maintenance or replacement will the 240mm AIO and 850W PSU need later?

The sealed AIO requires no coolant service; plan to replace the PSU 140mm fan if bearing noise appears after several years of continuous operation.

What limit shows up first under sustained all-core load on the Ryzen 9 9900X3D?

The 240mm radiator surface area becomes the thermal bottleneck before the CPU reaches its 5.50 GHz boost ceiling.

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