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Black Corsair 4000D desktop case with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 192GB DDR5 4TB NVMe 10TB HDD RTX PRO 4500 Blackwell business desktop

SKU CH-EGWZ-FHEJQ

A 12-core Ryzen 9 9900X3D workstation with 192GB DDR5, 4TB NVMe plus 10TB HDD, and an RTX PRO 4500 Blackwell 32GB GPU for CAD and modelling

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsNVIDIA RTX PRO 4500 Blackwell
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy compute workloads
  • 192 GB DDR5 memory handles large assemblies and simulations without swapping
  • 4 TB NVMe SSD delivers 7450 MB/s reads for fast project loading
  • RTX PRO 4500 Blackwell 32 GB GPU accelerates certified CAD and CAE applications
  • 10 TB HDD plus 2.5 Gb Ethernet and Wi-Fi 7 keep massive datasets accessible

Workstation for CAD and CAE modelling

This business desktop is built for engineers running SolidWorks, CAM and CAE workloads. The twelve-core Ryzen 9 9900X3D processor reaches 4.4 GHz base frequency with 128 MB L3 cache. Ninety-two gigabytes of DDR5 memory and a 32 GB RTX PRO 4500 Blackwell GPU provide certified driver stability for professional applications.

PCIe 4.0 storage and 2.5 Gb Ethernet limits

The 4 TB Samsung 990 PRO SSD operates on a PCIe 4.0 x4 interface delivering up to 7450 MB/s read and 6900 MB/s write speeds. The 10 TB hard drive adds 256 MB cache for bulk project storage. Network connectivity tops out at 2.5 Gb Ethernet with Wi-Fi 7 2x2 wireless as an alternative.

192 GB DDR5 maximum memory capacity

The X870 motherboard supports a maximum of 192 GB DDR5 across its slots, and this system ships fully populated. Builders who need more than 192 GB of system memory must choose a different platform. The 850 W 80 PLUS Bronze power supply and 240 mm liquid cooler support the current configuration without headroom for major upgrades.

How it compares

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

Price $8,424.99
Pricier than about 68% 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 4500 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 pick the 192 GB DDR5 configuration or add more later?

The board supports a maximum of 192 GB DDR5 and the system already ships with that full amount, so no further memory can be added.

What does the Ryzen 9 9900X3D 4.4 GHz base clock deliver in this workstation?

Twelve cores and twenty-four threads with a 5.50 GHz boost and 128 MB L3 cache handle heavy CAD, CAM and CAE workloads in Windows 11 Pro.

How fast is the Samsung 990 PRO 4 TB NVMe drive on the PCIe 4.0 x4 interface?

Sequential reads reach 7450 MB/s and writes reach 6900 MB/s, limited by the PCIe 4.0 x4 link on the X870 motherboard.

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