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Black Corsair 4000D desktop with tempered glass side panel

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 64GB DDR5 4TB NVMe 10TB HDD RTX PRO 2000 Blackwell business desktop

SKU CH-764Z-JA8ZT

A 12-core Ryzen 9 9900X3D workstation with 64 GB DDR5, 4 TB NVMe, 10 TB HDD and RTX PRO 2000 Blackwell graphics, liquid-cooled in a Corsair 4000D case

  • Release Year2026
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • MonitorMonitor not included
  • 12-core Ryzen 9 9900X3D drives multi-threaded CAD performance
  • 64GB DDR5 handles large assemblies without swapping
  • 4TB NVMe SSD loads projects at 7450 MB/s read
  • 10TB HDD stores extensive design libraries locally
  • RTX PRO 2000 Blackwell 16GB accelerates certified professional workflows

Workstation for SolidWorks and CAD

This business desktop is built for professional modelling and simulation workloads. The twelve-core AMD Ryzen 9 9900X3D processor runs at a 4.4 GHz base frequency with up to 5.50 GHz boost. Sixty-four gigabytes of DDR5 memory and a 16 GB Nvidia RTX PRO 2000 Blackwell GPU provide the compute and graphics headroom required for large assemblies.

PCI Express x16 and 2.5G Ethernet limits

The graphics card connects through a single PCI Express x16 slot, so only one discrete GPU can be installed. Network throughput is capped at the onboard 2.5G Ethernet controller; faster 10G or fibre links would need an add-in card. The motherboard supplies four M.2 connectors, yet only one 4TB NVMe drive is populated from the factory.

12-core CPU with 128 MB L3 cache

The defining specification is the twelve-core Ryzen 9 9900X3D with 128 MB of L3 cache, which accelerates cache-sensitive CAD and CAE kernels. Buyers who need higher core counts or larger shared caches for distributed rendering should look elsewhere. The 64 GB DDR5 configuration can be expanded to 192 GB if memory capacity becomes the bottleneck.

Highlights

  • 12-core Ryzen 9 9900X3D drives multi-threaded CAD performance
  • 64GB DDR5 handles large assemblies without swapping
  • 4TB NVMe SSD loads projects at 7450 MB/s read
  • 10TB HDD stores extensive design libraries locally
  • RTX PRO 2000 Blackwell 16GB accelerates certified professional workflows

Specifications

Release Year2026
Form FactorDesktop
UsageWorkstation
ColorBlack
Ethernet2.5G Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro 64-bit
AI FeaturesAI Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeNVIDIA RTX PRO 2000 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

Should I pick the 4 TB NVMe or the 10 TB hard drive for active SolidWorks projects?

Use the 4 TB Samsung 990 PRO NVMe for active SolidWorks projects — its PCIe 4.0 x4 link delivers up to 7450 MB/s read and 6900 MB/s write, while the 10 TB hard drive is best for archived data.

What does the Ryzen 9 9900X3D 4.4 GHz base clock mean once the system is under a full CAD workload?

The 12-core CPU can boost up to 5.50 GHz with 128 MB L3 cache, so sustained modelling and simulation clocks will sit well above the 4.4 GHz base while the 240 mm liquid cooler keeps temperatures in check.

How do the motherboard's USB4 and 10 Gbps ports cap real-world transfer speeds?

Two USB4 ports run at 40 Gbps, three ports at 10 Gbps, and four ports at 5 Gbps; each device will negotiate its maximum supported rate up to those ceilings.

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