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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 192GB DDR5 8TB NVMe 10TB HDD RTX PRO 2000 Blackwell Business Desktop

SKU CH-0C6X-AEGHQ

A 12-core Ryzen 9 9900X3D workstation with 192GB DDR5, 8TB NVMe, 10TB HDD and RTX PRO 2000 Blackwell for SolidWorks CAD, CAM and CAE modelling

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNVIDIA RTX PRO 2000 Blackwell
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D handles heavy multi-thread workloads at 4.4 GHz base
  • 192 GB DDR5 memory keeps large assemblies and datasets in fast RAM
  • 8 TB NVMe SSD plus 10 TB HDD give massive high-speed and bulk storage
  • RTX PRO 2000 Blackwell 16 GB GPU accelerates professional CAD and rendering tasks
  • 240 mm liquid cooler and 850 W Bronze PSU deliver stable thermal and power headroom

Built for CAD, CAM and CAE modelling

This workstation pairs a 12-core Ryzen 9 9900X3D processor with 192 GB of DDR5 memory and an Nvidia RTX PRO 2000 Blackwell graphics card. It targets engineers and designers who need certified drivers and large memory capacity for complex assemblies and simulation workloads.

Liquid cooling keeps the CPU quiet under load

A 240 mm quiet-edition AIO cooler handles the processor while a 140 mm PSU fan runs at low noise. The 850 W 80 PLUS Bronze supply delivers stable power for the GPU and dual 4 TB NVMe drives without excess heat or audible distraction.

192 GB DDR5 is the ceiling for this platform

The motherboard supports a maximum of 192 GB, and this system ships fully populated. Buyers who need more memory capacity must choose a different platform because no expansion slots remain.

How it compares

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

Price $7,544.99
Pricier than about 62% of the 2,161 comparable items (median $5,687.99).
RAM capacity 192 GB DDR5
Higher than about 80% 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
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA RTX PRO 2000 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

How do I install the 240 mm liquid CPU cooler on the AM5 socket, and what step is often missed?

Mount the AM5 bracket supplied with the cooler, apply thermal paste, secure the pump block, then connect the pump header and radiator fans to the motherboard — the step often missed is plugging the pump into the dedicated AIO_PUMP header instead of a standard fan header.

What maintenance will the 240 mm AIO cooler and the 850 W 80 PLUS Bronze PSU need later?

The sealed AIO requires no coolant refill; only dust the radiator fins and check fan operation periodically. The PSU has a 140 mm fan with a Japanese capacitor — keep its intake filter clean and listen for bearing noise after several years.

Which limit appears first during sustained all-core workloads on the 12-core Ryzen 9 9900X3D?

The 240 mm radiator reaches thermal saturation before the CPU hits its 5.50 GHz boost ceiling, so coolant temperature becomes the limiting factor during prolonged heavy compute tasks.

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