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Black tower gaming desktop with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom 9950X3D RTX 5090 64GB 8TB gaming PC

SKU CH-GD5W-Y6NX8

A 16-core Ryzen 9 9950X3D desktop with liquid cooling, 64 GB DDR5, dual 4 TB NVMe drives and an RTX 5090 32 GB GPU for modelling, rendering and AI workloads

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 16-core Ryzen 9 9950X3D up to 5.70 GHz for heavy compute
  • 64 GB DDR5 memory with four slots expandable to 192 GB
  • RTX 5090 32 GB GPU for AI and rendering workloads
  • 8 TB NVMe storage via dual Samsung 990 PRO drives at 7450 MB/s read
  • 360 mm liquid CPU cooler and 1200 W 80 PLUS Gold PSU for sustained power

Core configuration

The Adamant Custom 9950X3D RTX 5090 64GB 8TB gaming PC is a tower workstation built around a 16-core AMD Ryzen 9 9950X3D processor running at 4.3 GHz with up to 5.70 GHz boost and 128 MB L3 cache. It pairs that CPU with 64 GB of DDR5 memory on an X870 motherboard and a GeForce RTX 5090 graphics card equipped with 32 GB of video memory. A 360 mm liquid cooler handles CPU thermals while a 1200 W 80 PLUS Gold power supply feeds the system.

Who this suits

Content creators and engineers who need 16 cores, 32 threads and 32 GB of GPU memory for modelling, video editing, rendering or AI workloads will find the combination of high core count and large VRAM directly useful. Buyers who want more storage than the two 4 TB NVMe drives provide, or who require additional internal drive bays beyond the two 3.5-inch and two 2.5-inch slots listed, should look at a different configuration.

Deciding specification

The single specification that decides fit is the GeForce RTX 5090 with 32 GB of video memory; if the target workload does not benefit from that VRAM capacity, a system with a smaller GPU will serve the same purpose at lower cost.

Highlights

  • 16-core Ryzen 9 9950X3D up to 5.70 GHz for heavy compute
  • 64 GB DDR5 memory with four slots expandable to 192 GB
  • RTX 5090 32 GB GPU for AI and rendering workloads
  • 8 TB NVMe storage via dual Samsung 990 PRO drives at 7450 MB/s read
  • 360 mm liquid CPU cooler and 1200 W 80 PLUS Gold PSU for sustained power

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9950X3D
CPU Socket TypeAM5
GPU/VGA TypeGeForce RTX 5090
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
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 is the 360 mm liquid CPU cooler installed in the case, and what step do builders often miss?

The 360 mm radiator mounts to the front of the case using the two included 140 mm PWM fans in a push configuration; the step often missed is connecting the pump header to the motherboard's dedicated AIO_PUMP connector so the pump runs at full speed instead of following the CPU fan curve.

What maintenance will the liquid cooling loop and the 8 TB NVMe storage need over time?

The sealed AIO loop requires no coolant changes; only dust the radiator fins and verify the pump RPM in BIOS once a year, while the two Samsung 990 PRO 4 TB drives have no moving parts and need no maintenance beyond keeping 10–15 % free space for wear levelling.

Which limit appears first when the RTX 5090 32 GB and 16-core Ryzen 9 9950X3D run sustained heavy workloads?

The 1200 W 80 PLUS Gold PSU is the first ceiling; combined GPU and CPU draw can approach its rated output, so prolonged full-load work will hit the power supply's protection limits before the liquid cooler or motherboard VRMs throttle.

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