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Black mid-tower desktop with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB 4TB NVMe 10TB HDD RTX PRO 5000 Blackwell business desktop

SKU CH-Y7S2-413CK

A 12-core Ryzen 9 9900X3D workstation with 128GB DDR5, 4TB NVMe, 10TB HDD and a 48GB RTX PRO 5000 Blackwell GPU for SolidWorks, CAD, CAM and CAE modelling

  • Release Year2026
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • MonitorMonitor not included
  • 12-core Ryzen 9 9900X3D powers heavy CAD workloads
  • 128GB DDR5 memory handles large assemblies smoothly
  • 4TB NVMe SSD plus 10TB HDD stores massive project files
  • RTX PRO 5000 Blackwell 48GB GPU accelerates professional rendering
  • Liquid cooling keeps temperatures low during sustained compute

Built for CAD and simulation workloads

This business desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an NVIDIA RTX PRO 5000 Blackwell GPU carrying 48GB of video memory. The system ships with 128GB of DDR5 RAM, expandable to 192GB, and runs Windows 11 Pro. It targets engineers and analysts who need certified drivers and large frame buffers for SolidWorks, CAM and CAE tasks.

Replaces older single-socket workstations

The jump is worthwhile when your current machine stalls on multi-body assemblies or runs out of GPU memory during rendering. The CPU delivers up to 5.50 GHz boost with 128MB of L3 cache, while the 4TB Samsung 990 PRO NVMe drive reads at up to 7450 MB/sec and writes at up to 6900 MB/sec. A 10TB HDD with 256MB cache provides bulk project storage.

PCI Express x16 and 2.5G Ethernet set the I/O

The graphics card occupies a single PCI Express x16 slot on the PRIME X870-P motherboard. Network traffic tops out at 2.5Gbps over Intel Ethernet, with Wi-Fi 7 available for wireless links. Rear I/O includes two USB4 ports at 40Gbps, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports. Internal expansion uses four M.2 connectors and two SATA 6Gb/s headers.

Highlights

  • 12-core Ryzen 9 9900X3D powers heavy CAD workloads
  • 128GB DDR5 memory handles large assemblies smoothly
  • 4TB NVMe SSD plus 10TB HDD stores massive project files
  • RTX PRO 5000 Blackwell 48GB GPU accelerates professional rendering
  • Liquid cooling keeps temperatures low during sustained compute

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 5000 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB 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

What case dimensions and drive bays does the Antec P20 chassis provide?

The Antec P20 mid-tower measures 469 x 220 x 490 mm and offers internal bays for two 3.5"/2.5" drives plus two dedicated 2.5" slots.

How is the 240 mm liquid cooler mounted on the AM5 socket, and what step is often missed?

Attach the AM5 retention bracket supplied with the cooler, apply thermal paste, then secure the pump block; the step often missed is removing the protective film from the cold-plate before mounting.

Which components can be upgraded later and what are their limits?

Memory can be expanded to 192 GB DDR5 across four slots, the four M.2 connectors accept additional NVMe SSDs, and two SATA ports remain free for extra hard drives.

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