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Black mid-tower with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5090 64GB 2TB NVMe 10TB Gaming PC

SKU CH-YC6V-Z61V8

A 12-core Ryzen 9 9900X3D workstation with RTX 5090 32GB graphics, 64GB DDR5, 2TB NVMe SSD and 10TB HDD in a liquid-cooled Corsair 4000D case

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy multi-thread workloads
  • RTX 5090 32 GB GPU handles 4K gaming and AI acceleration
  • 64 GB DDR5 memory with four slots expandable to 192 GB
  • 2 TB NVMe SSD reads up to 7450 MB/s and 10 TB HDD adds bulk storage
  • Liquid CPU cooler and 1200 W 80 PLUS Gold PSU keep thermals and power stable

12-Core Workstation Desktop

This Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 64GB of DDR5 memory, a 2TB NVMe SSD and a 10TB hard drive. The system targets professionals who need modelling, editing, rendering and AI learning performance in a single workstation.

AM5 Motherboard and 1200W PSU

The PRIME X870-P motherboard uses the AM5 socket and provides four memory slots with a 192GB maximum. A Thermaltake Toughpower 1200W 80 PLUS Gold unit supplies power through Japanese main capacitors. Verify that your workspace can accommodate the 490 x 239 x 486 mm Corsair 4000D case and its 240mm liquid cooler before ordering.

Sustained Load Cooling and Power

The 240mm quiet-edition liquid cooler and the PSU's 140mm ultra-quiet fan are designed to manage heat during extended rendering or training runs. Over-voltage, under-voltage, over-power and short-circuit protection help maintain stability when all 12 cores and the 32GB GPU operate continuously at up to 5.50 GHz.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy multi-thread workloads
  • RTX 5090 32 GB GPU handles 4K gaming and AI acceleration
  • 64 GB DDR5 memory with four slots expandable to 192 GB
  • 2 TB NVMe SSD reads up to 7450 MB/s and 10 TB HDD adds bulk storage
  • Liquid CPU cooler and 1200 W 80 PLUS Gold PSU keep thermals and power stable

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 Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB 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 components come inside the Corsair 4000D case and is anything else needed to start?

The PC arrives fully assembled with a Ryzen 9 9900X3D CPU, 64GB DDR5 RAM, 2TB Samsung 990 PRO NVMe SSD, 10TB HDD, RTX 5090 32GB GPU, 240mm liquid cooler, PRIME X870-P motherboard, 1200W 80 PLUS Gold PSU and Windows 11 Pro. Just add a monitor, keyboard and mouse.

Should I pick the 64GB DDR5 configuration or upgrade to the 192GB maximum?

64GB DDR5 handles gaming, 3D modelling and AI workloads today; the board has four slots and supports up to 192GB if you later need more capacity for large datasets or virtual machines.

What does the RTX 5090 32GB graphics card deliver in a real workstation?

The 32GB frame buffer lets you train larger AI models, render complex 3D scenes and drive multiple high-resolution displays without swapping to system memory.

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