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Black mid-tower desktop with liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D Liquid Cooled Gaming PC 128GB DDR5 4TB NVMe 10TB HDD

SKU CH-M6J4-Z14RG

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 128 GB DDR5, 4 TB NVMe and 10 TB HDD for high-throughput workloads

  • 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
  • 128 GB DDR5 memory supports multitasking and large datasets
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads
  • 10 TB hard drive adds 256 MB cache bulk storage
  • 240 mm liquid cooler keeps CPU temperatures low under load

System overview

This gaming desktop PC ships new with a 12-core AMD Ryzen 9 9900X3D processor, 128GB of DDR5 memory and a 240mm liquid cooler in a mid-tower chassis. It targets creators and power users who need high multi-threaded performance and large fast storage without a discrete graphics card.

Build and connectivity

The Antec P10 FLUX case includes sound-dampening panels, a fan-control button and front-panel USB 3.0 and audio ports. The Prime X870-P motherboard provides two USB4 ports at 40Gbps, one USB 10Gbps port, three USB 5Gbps ports, four USB 2.0 ports, Intel 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth 5.4. Integrated Radeon graphics drive displays via HDMI or the two USB4 outputs. A Thermaltake Smart 850W 80 PLUS Bronze power supply with a 140mm fan delivers protected power.

Compatibility check

Verify that your monitors support HDMI or USB4 video input, as no other video outputs are present. Confirm that the mid-tower dimensions of 477mm depth, 220mm width and 486mm height fit your intended space. The board offers four M.2 connectors and two SATA 6Gb/s ports for future storage expansion up to the 192GB memory limit. Buyers who require a discrete GPU for 3D rendering or high-refresh gaming should consider a different configuration.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 memory supports multitasking and large datasets
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads
  • 10 TB hard drive adds 256 MB cache bulk storage
  • 240 mm liquid cooler keeps CPU temperatures low under load

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 Capacity128GB 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

What PCIe generation does the 4TB Samsung 990 PRO NVMe drive use, and what read speed does it cap at?

The 4TB Samsung 990 PRO runs on PCIe 4.0 x4 and reaches up to 7450 MB/s sequential read speed.

What case dimensions and drive bay layout should I plan for when installing this system?

The Antec P10 FLUX mid-tower measures 477 x 220 x 486 mm and provides three internal 3.5-inch bays plus three 2.5-inch bays.

How is the 240 mm liquid cooler mounted on the AM5 socket, and what step is often missed?

The 240 mm AIO attaches to the AM5 motherboard using the supplied backplate and spring screws; the step often missed is removing the protective film from the cold-plate before seating it on the Ryzen 9 9900X3D.

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