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Black mid-tower with tempered glass side panel, liquid CPU cooler visible, RTX 5090 graphics card installed

Adamant Custom

Adamant Custom Gaming PC Ryzen 9 9900X3D 32GB DDR5 2TB NVMe 10TB HDD RTX 5090 Liquid Cooled

SKU CH-JJVF-PBWFH

A liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 32GB DDR5, 2TB NVMe plus 10TB HDD, and an RTX 5090 GPU for 4K gaming and heavy workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D powers heavy workloads and gaming
  • 32 GB DDR5 memory handles multitasking with headroom to 192 GB
  • 2 TB NVMe SSD plus 10 TB HDD stores projects and games
  • RTX 5090 32 GB GPU drives 4K play and AI tasks
  • 240 mm liquid cooler keeps the CPU quiet under load

Workstation desktop with 12-core Ryzen 9 9900X3D

This gaming desktop PC ships new with a 12-core AMD Ryzen 9 9900X3D processor, 32GB of DDR5 memory, a 2TB NVMe SSD and a 10TB hard drive. A GeForce RTX 5090 graphics card with 32GB of video memory is installed in a PCI Express x16 slot. The system is cooled by a 240mm liquid cooler and powered by a 1200W 80 PLUS Gold supply.

Suits content creators

The 10TB hard drive and 2TB NVMe drive give ample space for project files, assets and backups. Buyers who want more storage or who prefer a smaller form factor should look at something else. Four memory slots support up to 192GB of DDR5 for future expansion.

RTX 5090 with 32GB video memory

The single specification that decides fit is the GeForce RTX 5090 equipped with 32GB of GDDR memory. This determines whether the graphics performance and VRAM capacity match the workload.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $7,758.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 32 GB.
SSD storage 2 TB NVMe
Typical for this category: the median of 24,468 items is 2 TB.

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the Ryzen 9 9900X3D and RTX 5090 work with my existing DDR5 memory if I decide to keep it?

The board has four DDR5 slots supporting up to 192 GB total so your current DDR5 modules can be added alongside the installed 32 GB kit.

How can I confirm the 240 mm liquid cooler is keeping the 12-core CPU at safe temperatures after I build the system?

Open the BIOS hardware monitor or a Windows utility such as HWMonitor and watch the CPU package temperature while running a sustained load; it should remain steady well below the thermal limit.

Does the Corsair 4000D case ship with the 1200 W power supply and all necessary cables already installed?

Yes the Thermaltake Toughpower 1200 W unit is pre-mounted and cabled; the box also includes the motherboard I/O shield, Wi-Fi antennas and a Windows 11 Pro licence key.

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