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

Adamant Custom

Adamant Custom Ryzen 9 9950X3D 128GB DDR5 8TB NVMe 10TB HDD Radeon AI Pro R9700 32GB Workstation

SKU CH-5X3W-D9SP5

A liquid-cooled AI workstation with a 16-core Ryzen 9 9950X3D, 128GB DDR5, 8TB NVMe plus 10TB HDD and a Radeon AI Pro R9700 32GB GPU

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsRadeon AI Pro R9700
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz for heavy compute
  • 128 GB DDR5 with 192 GB ceiling handles large datasets
  • 8 TB NVMe SSD at 7450 MB/s read accelerates workflows
  • Radeon AI Pro R9700 32 GB drives AI training workloads
  • 360 mm liquid cooler keeps sustained performance quiet

Adamant Custom Ryzen 9 9950X3D Workstation

This liquid-cooled tower workstation runs Windows 11 Pro on a 16-core AMD Ryzen 9 9950X3D processor. It pairs 128 GB of DDR5 memory with an 8 TB NVMe array and a 10 TB hard drive. The Radeon AI Pro R9700 graphics card adds 32 GB of video memory for compute workloads.

AI developers and data scientists needing local

The 16-core CPU, 128 GB of DDR5 memory and 32 GB GPU frame buffer suit large-batch inference and fine-tuning jobs. Buyers who need multi-GPU scaling or more than 128 GB of system memory should consider a rack-mount platform instead.

128 GB DDR5 with 192 GB maximum capacity

Four memory slots hold the factory-installed 128 GB and allow expansion up to 192 GB total. This ceiling determines whether the system can absorb larger datasets without paging to storage.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $6,462.99
Pricier than about 56% of the 1,534 comparable items (median $2,906.49).
RAM capacity 128 GB DDR5
Higher than about 60% of the 84 comparable items (median 64 GB).
SSD storage 8 TB NVMe
Higher than about 80% of the 85 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsRadeon AI Pro R9700
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How is the 360 mm liquid cooler mounted on the AM5 socket, and what step do people miss?

The 360 mm AIO cooler uses the standard AM5 back-plate and spring-loaded screws; the step often missed is removing the protective plastic film from the cold-plate before tightening the four corner screws in a cross pattern.

Which component will need replacement first under heavy AI workloads, and when?

The 850 W 80 PLUS Bronze PSU is the first part likely to age; its electrolytic capacitors typically reach end-of-life after five to seven years of continuous high-load operation.

What thermal or power limit appears first during sustained all-core work?

The 16-core Ryzen 9 9950X3D hits its package power target before the 360 mm liquid loop saturates, so the CPU throttles to stay within its rated TDP while coolant temperature remains below the radiator capacity.

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