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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 192GB DDR5 4TB NVMe 10TB HDD RTX PRO 2000 Blackwell business desktop

SKU CH-TECB-C3STQ

A 12-core AMD Ryzen 9 9900X3D workstation with 192GB DDR5, 4TB NVMe SSD, 10TB HDD and an NVIDIA RTX PRO 2000 Blackwell 16GB GPU for CAD and modelling

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsNVIDIA RTX PRO 2000 Blackwell
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for fast multi-threaded compute
  • 192 GB DDR5 memory handles large assemblies and datasets without swapping
  • 4 TB NVMe SSD reads up to 7450 MB/s for rapid project loading
  • NVIDIA RTX PRO 2000 Blackwell 16 GB GPU accelerates certified CAD and simulation workflows
  • 240 mm liquid cooler keeps the CPU quiet under sustained workloads

Built for multi-threaded simulation and rendering

This workstation pairs a 12-core Ryzen 9 9900X3D with 192GB DDR5 and an RTX PRO 2000 Blackwell 16GB GPU. The configuration targets engineers running large SolidWorks assemblies, CAE meshes or CAM toolpaths that demand high single-thread frequency and certified driver stability. Windows 11 Pro and liquid cooling complete a platform designed for sustained compute loads.

Suited for CPU-bound modelling

Buyers who need more than 16GB VRAM for massive scene datasets or multi-GPU render farms should evaluate alternative configurations. The single-slot professional card and 850W power supply limit multi-GPU expansion. Users requiring ECC memory or dual-socket scaling will not find those features here.

192GB DDR5 maximum memory is the capacity ceiling

The motherboard supports 192 GB total across its slots and this build populates the full amount. Any future workload growth requiring larger in-memory datasets will require a platform change. The 4TB NVMe and 10TB HDD provide fast active-project space and deep archival storage within the same chassis.

How it compares

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

Price $6,295.99
Pricier than about 54% 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 4 TB NVMe
Higher than about 70% 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 storage4 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

Does the workstation come with a monitor, keyboard or mouse, or must they be purchased separately?

The system ships without a monitor; the supplier notes confirm no display is included. A keyboard and mouse are also not listed, so they will need to be bought separately.

The listing shows 192 GB DDR5 as the only memory option — is that the maximum the board can take?

The motherboard supports up to 192 GB and the build is already populated to that limit, so no further RAM can be added without replacing modules.

What does the 4.4 GHz base clock on the Ryzen 9 9900X3D mean for sustained CAD workloads?

The 12-core CPU runs at 4.4 GHz base and can boost to 5.50 GHz with 128 MB L3 cache, giving strong single-thread speed for modelling and enough cores for parallel simulation tasks.

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