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Black mid-tower with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Ryzen 9 9950X3D 128GB DDR5 1TB NVMe 10TB HDD RTX A4000 gaming PC

SKU CH-1616-R3A3C

A liquid-cooled tower workstation with a 16-core Ryzen 9 9950X3D, 128GB DDR5, 1TB NVMe, 10TB HDD and an RTX A4000 16GB GPU for engineering and creative workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz for heavy workloads
  • 128 GB DDR5 with 192 GB ceiling handles large datasets
  • 1 TB Samsung 990 PRO NVMe reads at 7450 MB/s
  • 10 TB HDD with 256 MB cache stores project archives
  • RTX A4000 16 GB drives professional 3D and simulation tasks

Built for professional simulation and rendering

This Adamant Custom tower pairs a 16-core AMD Ryzen 9 9950X3D with an NVIDIA RTX A4000 16GB professional GPU. It targets engineers and designers running SolidWorks, CAD, CAM or CAE workloads that demand high single-thread frequency and certified drivers. The system ships with Windows 11 Pro and a 360 mm liquid cooler for sustained performance.

Who should choose this and who should not

The 128 GB DDR5 capacity and 1 TB NVMe plus 10 TB HDD suit large assemblies, point-cloud data and multi-app workflows. Buyers who need more than 192 GB memory, multiple GPU slots or a rack-mount form factor should look elsewhere. The mid-tower case also limits extreme custom-loop expansions.

16-core Ryzen 9 9950X3D with 128 MB L3 cache

The processor delivers 16 cores and 32 threads at a 4.3 GHz base clock with up to 5.70 GHz boost. Its large 128 MB L3 cache reduces latency for compute-heavy engineering tasks. This specific CPU and cache combination is the decisive factor for simulation throughput.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $6,448.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 1 TB NVMe
Lower than about 70% of the 24,468 comparable items (median 2 TB).

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Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA RTX A4000
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What case dimensions and motherboard form factor does the Antec P20 mid-tower support for this build?

The Antec P20 mid-tower measures 469 x 220 x 490 mm and fits the PRIME X870-P ATX motherboard used in this system.

How is the 360 mm liquid cooler mounted, and what step is often missed?

The 360 mm AIO radiator installs in the top of the case; the step people miss is orienting the tubes at the bottom of the radiator to prevent air bubbles in the pump.

Which storage drives may need replacement first, and what capacities are installed?

The 1 TB Samsung 990 PRO NVMe SSD and 10 TB HDD are the primary drives; SSDs typically reach write-endurance limits before mechanical drives, so monitor the 1 TB NVMe health.

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