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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5090 192GB DDR5 2TB NVMe X870 TUF gaming PC

SKU CH-VZDB-49M2J

A liquid-cooled workstation desktop with a 12-core Ryzen 9 9900X3D, 192 GB DDR5, 2 TB NVMe storage and an RTX 5090 32 GB GPU for modelling, rendering and AI workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy modelling workloads
  • 192 GB DDR5 handles large datasets without swapping
  • RTX 5090 32 GB accelerates AI learning and rendering tasks
  • 2 TB Samsung 990 PRO delivers 7450 MB/s read speed
  • 240 mm liquid cooler keeps temperatures low under sustained load

Built for Heavy Workloads

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5090 graphics card and 192GB of DDR5 memory. It targets professionals who need local compute for modelling, video editing, rendering and AI learning tasks. The system ships with Windows 11 Pro installed and a 2TB Samsung 990 PRO NVMe drive for fast project storage.

Ready for Expansion

The TUF X870-PLUS motherboard provides four memory slots, all populated at the 192GB maximum, and four M.2 connectors for additional NVMe drives. Internal bays include two 3.5-inch and two 2.5-inch positions for extra SATA storage. Rear I/O supplies two USB4 ports at 40Gbps, three USB 10Gbps ports, four USB 5Gbps ports and one USB 2.0 port, plus Intel 2.5Gb Ethernet and Wi-Fi 7 wireless.

Sustained Performance Cooling

A 240mm quiet-edition liquid cooler handles the CPU while a Thermaltake Toughpower 1200W 80 PLUS Gold power supply delivers stable power with Japanese main capacitors and protections against over-voltage, under-voltage, over-power and short-circuit. The case uses two 140mm PWM front fans to maintain airflow during long rendering or training sessions.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy modelling workloads
  • 192 GB DDR5 handles large datasets without swapping
  • RTX 5090 32 GB accelerates AI learning and rendering tasks
  • 2 TB Samsung 990 PRO delivers 7450 MB/s read speed
  • 240 mm liquid cooler keeps temperatures low under sustained load

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
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 TypeGeForce RTX 5090
Graphics InterfacePCI Express x16
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB 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

What thermal limit appears first when the Ryzen 9 9900X3D runs at full load for hours?

The 240 mm liquid cooler keeps the 12-core CPU within its rated temperature envelope during sustained workloads.

How loud is the system once the RTX 5090 and CPU have been rendering all day?

The 140 mm PWM fans and ultra-quiet PSU fan are designed for low noise even under continuous high power draw.

Which display cables must I already own to use the RTX 5090 32 GB immediately?

The graphics card uses standard PCI Express x16 and requires your own DisplayPort or HDMI cables for monitors.

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