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Adamant Custom

Adamant Custom 12-Core Workstation Ryzen 9 9900X3D 192GB DDR5 2TB NVMe 10TB HDD RTX PRO 4000 Blackwell

SKU CH-E277-434TD

12-core AMD Ryzen workstation with 192 GB DDR5, 2 TB NVMe SSD, 10 TB hard drive and NVIDIA RTX PRO 4000 Blackwell graphics for CAD and simulation workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNVIDIA RTX PRO 4000 Blackwell
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D up to 5.50 GHz for heavy multi-threaded workloads
  • 192 GB DDR5 memory supports large assemblies and simulation datasets
  • 2 TB Samsung 990 PRO NVMe read up to 7450 MB/s for fast project loads
  • NVIDIA RTX PRO 4000 Blackwell 24 GB GPU certified for professional CAD and CAE applications
  • 10 TB HDD with 256 MB cache provides high-capacity local storage

Workstation for CAD CAM CAE modelling

This desktop workstation targets engineers and designers running SolidWorks CAD CAM CAE modelling workloads. A twelve-core AMD Ryzen 9 9900X3D processor and 192 GB of DDR5 memory provide compute capacity for large assemblies and simulations. An NVIDIA RTX PRO 4000 Blackwell graphics card with 24 GB of video memory handles certified drivers for professional applications. The system ships with Windows 11 Pro 64-bit installed.

Limits of PCI Express x16 and 2.5 GbE

The GPU connects through a PCI Express x16 slot, so bandwidth is defined by that interface generation. Network traffic uses a 2.5 GbE Intel Ethernet controller, which caps wired throughput at that rate. Wi-Fi 7 2x2 (802.11be) provides wireless connectivity but actual speeds depend on router capability and environment. The motherboard includes two USB4 40 Gbps Type-C ports, one USB 10 Gbps port, three USB 5 Gbps ports and four USB 2.0 ports for peripherals.

Check AM5 cooler clearance and PSU cables

Verify that your workspace can accommodate a 240 mm liquid cooler and the Antec P10 FLUX case dimensions of 477 x 220 x 486 mm. The 850 W 80 PLUS Bronze power supply uses standard ATX connectors; ensure any replacement units match the pinout. Storage bays support three 3.5 inch and three 2.5 inch drives plus one external 5.25 inch bay. The board offers four M.2 connectors and two SATA 6 Gb/s ports for additional drives.

How it compares

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

Price $8,718.99
Pricier than about 69% 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 2 TB NVMe
Typical for this category: the median of 2,058 items is 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 storage2 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

Should I choose the 192GB DDR5 configuration or is a lower capacity available for this workstation?

This workstation ships with 192GB DDR5 as the installed capacity, which also matches the motherboard maximum supported memory. No lower-capacity option is listed for this specific build.

What does the Ryzen 9 9900X3D 4.4GHz base clock mean for daily CAD and simulation workloads?

The 12-core processor runs at 4.4GHz base with a 5.50GHz boost and 128MB L3 cache, delivering high single-thread speed for modelling and 24 threads for parallel simulation tasks.

How fast is the Samsung 990 PRO 2TB NVMe drive over the PCIe 4.0x4 interface in real use?

The drive is rated at up to 7450 MB/s read and 6900 MB/s write over PCIe 4.0x4, so large dataset loads and scratch-file writes stay near those sequential speeds.

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