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

Adamant Custom

Adamant Custom SolidWorks Workstation Ryzen 9 9900X3D 128GB 8TB NVMe 10TB HDD RTX PRO 4000 Blackwell

SKU CH-A75R-35NR2

12-core Ryzen workstation with 128 GB DDR5, 8 TB NVMe, 10 TB HDD and RTX PRO 4000 Blackwell for SolidWorks modelling

  • Release Year2026
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • MonitorMonitor not included
  • 12-core Ryzen 9 9900X3D accelerates SolidWorks modelling
  • 128 GB DDR5 handles massive assemblies without swapping
  • 8 TB NVMe plus 10 TB HDD stores every project locally
  • RTX PRO 4000 Blackwell 24 GB drives certified viewport performance
  • Liquid cooling keeps clocks stable during long renders

Built for SolidWorks workloads

This workstation pairs a 12-core Ryzen 9 9900X3D processor with 128GB of DDR5 memory and an NVIDIA RTX PRO 4000 Blackwell graphics card. The combination targets engineers and designers who run large assemblies, simulation studies or multi-tasking CAD sessions on Windows 11 Pro.

Storage layout and cooling

Two 4TB Samsung 990 PRO drives deliver 8TB of NVMe capacity with read speeds up to 7450 MB/s and write speeds up to 6900 MB/s. A 10TB hard drive adds bulk storage, while a 240mm liquid cooler keeps the CPU quiet under sustained loads.

Memory headroom and expandability

The board supports up to 192GB of DDR5, leaving room to double the installed 128GB if datasets grow. Four M.2 slots and multiple SATA ports allow further drive additions, though the 850W power supply sets a practical limit on how many high-power components can be added.

Highlights

  • 12-core Ryzen 9 9900X3D accelerates SolidWorks modelling
  • 128 GB DDR5 handles massive assemblies without swapping
  • 8 TB NVMe plus 10 TB HDD stores every project locally
  • RTX PRO 4000 Blackwell 24 GB drives certified viewport performance
  • Liquid cooling keeps clocks stable during long renders

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 4000 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Maximum Memory Supported192 GB
SSD8TB 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

How long will the 240 mm AIO liquid cooler and 850 W Bronze PSU last before they need replacement?

The 240 mm AIO uses a quiet-edition pump and a 140 mm fan; the 850 W 80 PLUS Bronze unit has Japanese main capacitors and over-voltage, under-voltage, over-power and short-circuit protection, both built for continuous workstation duty.

Which component hits its limit first during extended heavy rendering — the CPU thermal ceiling or the GPU 24 GB VRAM?

The Ryzen 9 9900X3D boosts to 5.50 GHz with 128 MB L3 cache under the 240 mm liquid cooler, while the RTX PRO 4000 Blackwell provides 24 GB VRAM; sustained loads will saturate GPU memory before the CPU thermal envelope is reached.

What are the noise and heat levels when the system runs all day with the liquid cooler and 140 mm PSU fan?

The 240 mm quiet-edition AIO and the PSU's ultra-quiet 140 mm fan are both specified for low noise; the case measures 490 x 239 x 486 mm and includes tempered-glass panels for controlled airflow.

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