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Black desktop tower with tempered glass side panel

Adamant Custom

Adamant Custom Ryzen 7 9800X3D 128GB DDR5 8TB NVMe 10TB HDD RTX PRO 4000 Blackwell Business Desktop

SKU CH-R6D3-HW8H4

Workstation desktop with 8-core Ryzen 7 9800X3D, 128GB DDR5, 8TB NVMe plus 10TB HDD and RTX PRO 4000 Blackwell graphics

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for fast compute
  • 128 GB DDR5 memory handles large datasets and multitasking
  • 8 TB NVMe SSD plus 10 TB HDD stores massive project files
  • RTX PRO 4000 Blackwell 24 GB GPU accelerates CAD and AI workloads
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Workstation for CAD and AI

This business desktop targets engineers and researchers running SolidWorks models or local AI training workloads. The eight-core Ryzen 7 9800X3D processor and Nvidia RTX PRO 4000 Blackwell GPU provide compute power for simulation and inference tasks. Liquid cooling and a tempered-glass chassis keep thermals stable during extended sessions. Windows 11 Pro 64-bit is pre-installed for immediate deployment.

Buyers needing multi-GPU scale or ECC memory

The single PCI Express x16 slot and consumer-grade DDR5 limit this system for users who require multiple accelerators or error-correcting RAM for mission-critical datasets. Teams planning large render farms or redundant storage arrays should evaluate rackmount alternatives with broader expansion capability. The 850W supply also caps sustained multi-card configurations.

128GB DDR5 decides capacity ceiling

The motherboard supports up to 192GB, so the installed 128GB kit leaves room for a single upgrade step before reaching the platform maximum. Four M.2 connectors populate two with 4TB Samsung 990 PRO drives, leaving two slots open for additional NVMe storage. Buyers anticipating memory footprints beyond 192GB must select a different platform.

How it compares

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

Price $9,015.99
Pricier than about 71% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 8 TB NVMe
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 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4000 Blackwell
GPU interfacePCI Express x16
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Wired network2.5G Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro 64-bit
More details
Cooling methodLiquid Cooling
AI capabilityAI Ready

Questions about this item

Will the 240 mm liquid cooler need refilling or pump replacement during the life of this workstation?

The 240 mm Quiet Edition AIO is a sealed unit that does not require refilling; pump replacement would only be needed if the cooler itself fails.

Which component hits its thermal ceiling first when the Ryzen 7 9800X3D and RTX PRO 4000 Blackwell run at full load for hours?

The CPU is limited to its 5.20 GHz boost ceiling and 96 MB L3 cache, while the GPU has 24 GB VRAM; sustained loads will throttle whichever reaches its thermal limit first.

How loud is the 140 mm PSU fan and liquid-cooler pump when the system runs all day under heavy compute tasks?

The Thermaltake 850 W PSU uses an ultra-quiet 140 mm fan and the 240 mm AIO is a Quiet Edition design, so both are built for low noise during extended operation.

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