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Black tower desktop with tempered glass side panel and liquid cooling radiator visible inside

Adamant Custom

Adamant Custom Threadripper 9980X 64-Core Liquid Cooled 256GB DDR5 8TB NVMe 10TB HDD RTX A400 Black

SKU CH-JK56-ZW7F1

A 64-core Threadripper 9980X workstation with 256GB DDR5 ECC, 8TB NVMe, 10TB HDD and RTX A400 graphics in a liquid-cooled tower

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen Threadripper 9000 Series
  • RAM capacity256 GB DDR5
  • SSD storage8 TB PCIe
  • GraphicsNvidia RTX A400
  • CPU modelAMD Ryzen Threadripper 9980X
  • 64-core Threadripper 9980X delivers massive parallel compute power
  • 256GB DDR5 ECC memory handles large datasets with error correction
  • 8TB NVMe storage provides fast access to active projects
  • 10TB HDD adds high-capacity archival space
  • Liquid cooling keeps the 64-core CPU at stable temperatures

Workstation for Heavy Compute

This liquid-cooled tower pairs a 64-core AMD Threadripper 9980X with 256GB DDR5 ECC memory and an Nvidia RTX A400 GPU. It targets engineers, researchers and content studios that run large simulations, render pipelines or multi-VM environments. Windows 11 Pro 64-bit ships pre-installed and the system is labelled AI Ready for local inference workloads.

Buyers Needing Different I/O or Form Factor

The motherboard provides extensive USB connectivity including USB4 Type-C and 10GbE LAN, plus four M.2 slots and eight SATA ports for expansion. Teams requiring a rack-mount chassis, dual-GPU scaling beyond the single A400, or higher GPU memory for large-model training should evaluate alternative configurations.

Sustained Load Behaviour

A 360mm quiet-edition AIO cooler and a 1200W 80 PLUS Gold supply with Japanese capacitors keep the 64-core CPU at high frequencies during long renders or compile jobs. The Samsung 990 PRO NVMe array delivers up to 7450 MB/s reads and 6900 MB/s writes without throttling, while the 10TB HDD adds bulk capacity for archival data.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $17,377.99
Pricier than about 89% of the 2,161 comparable items (median $5,687.99).
RAM capacity 256 GB DDR5
Higher than about 90% of the 2,095 comparable items (median 64 GB).
SSD storage 8 TB PCIe
Higher than about 90% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen Threadripper 9000 Series
CPU modelAMD Ryzen Threadripper 9980X
CPU socketsTR5
Memory
RAM capacity256 GB DDR5
Storage
SSD storage8 TB PCIe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX A400
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed10 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.3
Power
Power supply1200 W
Size & build
Form factorTower
Software
Operating systemWindows 11 Pro 64-bit
More details
Cooling methodLiquid Cooling
AI capabilityAI Ready

Questions about this item

Does the TRX50 AERO D motherboard need an sTR5-socket Threadripper 9980X to boot?

Yes, the board uses the sTR5 socket and is paired with the 64-core Threadripper 9980X in this build.

Will the four Mini DisplayPort outputs on the RTX A400 drive my older DisplayPort 1.2 monitors?

The RTX A400 provides four Mini DisplayPort connectors; they are compatible with standard DisplayPort cables and adapters for legacy screens.

How can I confirm the 256 GB DDR5 ECC memory is running with error correction active?

Open Windows Task Manager, go to the Performance tab, select Memory and verify that the type shows DDR5 and the capacity reads 256 GB, which indicates the ECC modules are installed and recognised.

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