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

Adamant Custom

Adamant Custom Ryzen 9 9950X3D 128GB DDR5 2TB NVMe 10TB HDD RTX A4000 gaming PC

SKU CH-0ZMA-B4RS9

A 16-core Ryzen 9 9950X3D desktop with 128GB DDR5, 2TB NVMe, 10TB HDD and an RTX A4000 16GB GPU, liquid-cooled in a tempered-glass case running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage2 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 supports up to 192 GB for large datasets
  • 2 TB NVMe SSD reads at 7450 MB/s for fast project loads
  • RTX A4000 16 GB GPU accelerates CAD and rendering
  • 10 TB HDD with 256 MB cache stores massive asset libraries

Workstation Desktop PC

This Adamant Custom desktop pairs a 16-core AMD Ryzen 9 9950X3D processor with 128GB of DDR5 memory and an NVIDIA RTX A4000 graphics card. A 2TB NVMe drive and a 10TB hard drive provide fast boot and deep project storage. Liquid cooling and an 850W power supply support sustained professional workloads. Windows 11 Pro is installed and ready to use.

Suited for engineering and content work

The 16GB GPU memory and 128GB system RAM suit large assemblies in SolidWorks, rendering pipelines and multi-application workflows. Four memory slots allow expansion up to 192GB when projects grow. Buyers who need more than 16GB of video memory or who require certified drivers for applications not validated on the RTX A4000 should evaluate alternatives.

16GB GPU memory

The RTX A4000 includes 16GB of dedicated graphics memory, which sets the ceiling for model size, texture resolution and frame-buffer capacity in GPU-accelerated tasks. If your typical scene exceeds that limit, this configuration will not meet the requirement.

How it compares

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

Price $6,001.99
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 2 TB NVMe
Typical for this category: the median of 24,468 items is 2 TB.

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

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 storage2 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 360 mm liquid cooler keep the 16-core 4.3 GHz Ryzen 9 9950X3D within safe temperatures during long rendering sessions?

The 360 mm Quiet Edition AIO is designed for the 16-core 4.3 GHz Ryzen 9 9950X3D and provides sustained cooling for extended workloads.

How loud is the system when the RTX A4000 16 GB and 850 W Bronze PSU run continuously?

The Quiet Edition 360 mm AIO and the PSU's 140 mm low-noise fan keep acoustic output low during all-day operation.

Does the Prime X870-P motherboard include Wi-Fi 7 and 2.5 Gb Ethernet so I only need a monitor and peripherals?

Yes, the board integrates Wi-Fi 7 2x2 and Intel 2.5 Gb LAN; add a display, keyboard and mouse and the PC is ready.

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