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

Adamant Custom

Adamant Custom 16-Core Ryzen 9 9950X3D 128GB DDR5 8TB NVMe 10TB HDD RTX A4000 Gaming PC

SKU CH-HG23-SGBYQ

A 16-core Ryzen 9 9950X3D desktop with 128GB DDR5, 8TB NVMe plus 10TB HDD, and an RTX A4000 for engineering workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 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 memory handles large datasets and multitasking
  • 8 TB NVMe storage with 7450 MB/s read speeds loads projects fast
  • RTX A4000 16 GB GPU accelerates CAD rendering and simulation
  • 360 mm liquid cooler keeps CPU temperatures low under sustained load

Workstation processor and memory

This system centres on a 16-core AMD Ryzen 9 9950X3D running at 4.3 GHz with up to 5.70 GHz boost and 128 MB L3 cache. It is paired with 128 GB of DDR5 memory across four slots, expandable to 192 GB. The configuration targets engineers and creators who need high thread counts for simulation, rendering and large-model CAD work.

Liquid cooling and 850 W power supply

A 360 mm quiet-edition AIO cooler handles the CPU thermal load while front-mounted 140 mm PWM fans move air through the tempered-glass tower. The Thermaltake Smart 850 W 80 PLUS Bronze unit delivers power with Japanese main capacitors and protections for over-voltage, under-voltage, over-power and short-circuit. Noise stays low under typical workloads.

Connectivity and storage layout

The Gigabyte X870 AORUS motherboard provides rear USB4 Type-C ports, multiple USB 3.2 Gen 1 and 2.0 ports, plus front-panel USB 3.2 Gen 2x2 Type-C. Storage uses two 4 TB Samsung 990 PRO PCIe 4.0x4 drives for the OS and active projects, backed by a 10 TB HDD with 256 MB cache. Internal bays accept two 3.5 inch and two 2.5 inch drives for further expansion.

How it compares

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

Price $7,681.99
Pricier than about 91% 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 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 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 storage8 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

How do I install the 360 mm liquid cooler and what step is often missed?

Mount the 360 mm radiator to the case top or front using the included brackets, then attach the pump block to the AM5 socket with the pre-applied thermal paste; the step many miss is connecting the pump tach cable to the CPU_FAN header so the BIOS can monitor flow.

What maintenance or replacement will the 850 W 80 PLUS Bronze PSU need later?

The PSU uses a 140 mm fan and Japanese main capacitors; after several years of continuous load the fan bearings may wear, so plan to replace the entire unit rather than service internal parts.

What thermal limit appears first on the Ryzen 9 9950X3D under sustained all-core work?

The 16-core CPU hits its 5.70 GHz boost ceiling and 128 MB L3 cache thermal density first, causing the 360 mm AIO to ramp fan speed before any power limit is reached.

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