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Black mid-tower case with tempered glass side panel, liquid cooling tubes visible

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 192GB DDR5 4TB NVMe RTX 5080 gaming PC

SKU CH-YMG2-5DB5M

A 12-core liquid-cooled workstation desktop with 192GB DDR5, 4TB NVMe storage and an RTX 5080 16GB GPU for modelling, rendering and AI learning

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 192 GB DDR5 handles large datasets without swapping
  • 4 TB Samsung 990 PRO delivers 7450 MB/s reads
  • RTX 5080 16 GB powers AI and rendering tasks
  • 240 mm liquid cooler keeps CPU quiet under load

Custom Ryzen 9 9900X3D Workstation

This liquid-cooled desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5080 graphics card. A 4TB Samsung 990 PRO NVMe drive provides fast storage for large project files. The system ships with Windows 11 Pro installed and is built inside an Antec P20 mid-tower case.

Suits modelling and AI workloads

The 192GB memory capacity and 12-core CPU with 128MB L3 cache handle large datasets and parallel rendering tasks. Builders who need more storage than a single 4TB drive or who require multiple graphics cards for multi-GPU scaling should look at a different platform. The four memory slots are fully populated at the maximum supported 192GB.

192GB DDR5 at maximum capacity

The motherboard supports a maximum of 192GB across four slots and this build occupies every slot with high-performance DDR5 modules. No further memory upgrades are possible without replacing the installed kits. Buyers planning future RAM expansion must select a configuration with lower initial capacity.

How it compares

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

Price $6,476.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% of the 24,338 comparable items (median 32 GB).
SSD storage 4 TB NVMe
Higher than about 70% 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 typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
GPU interfacePCI Express x16
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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How is the 240 mm liquid CPU cooler installed, and which step is most often missed?

The cooler arrives pre-filled and is mounted to the AM5 socket with the supplied bracket; the step most often missed is connecting the pump header and the two 120 mm radiator fans to the correct motherboard headers so speed curves work from first boot.

What maintenance or replacement will the 192 GB DDR5 memory need later?

The four DDR5 slots are fully populated at 192 GB, so no further upgrades are possible; maintenance is limited to occasional dust removal from the DIMM area during case cleaning.

What limit appears first when the RTX 5080 16 GB runs sustained heavy workloads?

The 1000 W 80 PLUS Gold PSU sets the system power ceiling; under prolonged maximum GPU and CPU load the unit will hit its rated output before thermal limits on the 240 mm cooler or the case airflow become critical.

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