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

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 32GB DDR5 8TB NVMe Radeon RX 9070 XT

SKU CH-DC19-AY8JE

A 12-core liquid-cooled workstation desktop with 32GB DDR5, 8TB NVMe storage and a Radeon RX 9070 XT 16GB GPU for high-performance gaming and creative workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D handles heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low
  • 32 GB DDR5 memory supports multitasking
  • 8 TB NVMe storage loads games fast
  • Radeon RX 9070 XT 16 GB drives high-frame-rate gaming

Core specification

This system is a 12-core liquid-cooled gaming desktop built around an AMD Ryzen 9 9900X3D processor running at 4.4 GHz. It ships with 32 GB of DDR5 memory and an 8 TB NVMe array configured as two 4 TB Samsung 990 PRO drives. A Radeon RX 9070 XT graphics card with 16 GB of video memory handles visual output. Windows 11 Pro is pre-installed.

Build integration

The Antec P20 mid-tower case measures 469 mm deep by 220 mm wide by 490 mm high and includes three 120 mm front fans plus dust filters on the bottom, front and top. A 240 mm quiet-edition AIO cooler is mounted for the CPU. The Thermaltake Smart 850 W 80 PLUS Bronze power supply uses a 140 mm fan and Japanese main capacitors. The PRIME X870-P motherboard provides four M.2 slots, two SATA ports and front-panel USB 3.0, USB 3.2 Gen 2 Type-C and audio connections.

Ideal buyer

This configuration suits professionals and enthusiasts who want a ready-to-run workstation with high multi-threaded CPU performance, large fast storage and a modern GPU in a compact tower. Buyers who need more than 32 GB of memory out of the box, additional 3.5-inch drive bays beyond the two provided, or a higher-wattage power supply for extreme overclocking should look at other options.

Highlights

  • 12-core Ryzen 9 9900X3D handles heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low
  • 32 GB DDR5 memory supports multitasking
  • 8 TB NVMe storage loads games fast
  • Radeon RX 9070 XT 16 GB drives high-frame-rate gaming

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorTower
AI FeaturesAI Ready
UsageWorkstation
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 TypeAMD Radeon RX 9070 XT
Graphics InterfacePCI Express x16
Memory Capacity32GB 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 far can the Ryzen 9 9900X3D boost before the 240 mm liquid cooler hits its thermal ceiling?

The CPU is rated up to 5.50 GHz with 128 MB L3 cache; the 240 mm Quiet Edition AIO is sized for that sustained load.

What noise and heat should I expect from the Thermaltake 850 W Bronze PSU and 140 mm fan during all-day operation?

The PSU uses a 140 mm ultra-quiet fan and Japanese main capacitors; the 240 mm AIO is labelled Quiet Edition for low noise under continuous load.

Which display cables must I already own to use the Radeon RX 9070 XT 16 GB?

The GPU connects via PCI Express x16; you will need a DisplayPort or HDMI cable that matches your monitor’s input.

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