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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 RTX 5080 1TB NVMe gaming PC

SKU CH-VCKC-J0X4K

A 12-core Ryzen 9 9900X3D workstation with 128GB DDR5, RTX 5080 16GB GPU and 1TB NVMe SSD, liquid-cooled in a compact tempered-glass chassis

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy compute
  • 128 GB DDR5 handles large datasets and multitasking
  • RTX 5080 16 GB drives 4K gaming and AI workloads
  • 1 TB Samsung 990 PRO reads up to 7450 MB/s for fast load times
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Custom Workstation For Modelling And AI

This desktop combines a twelve-core Ryzen processor with 128 GB of DDR5 memory and an RTX 5080 graphics card. The liquid-cooled chassis runs Windows 11 Pro and includes a one-terabyte NVMe drive. It is aimed at professionals who need high core counts and large memory capacity for rendering or machine-learning workloads.

Not For Compact Builds Or Minimal Memory Needs

Buyers who need a smaller footprint cannot use this full-size tower with its 240 mm liquid cooler. Systems that require less than 128 GB of RAM or a less powerful GPU should consider a different configuration. The four memory slots allow expansion to 192 GB but the base capacity is fixed at 128 GB.

128 GB DDR5 Decides Suitability

The installed 128 GB of DDR5 across four slots determines whether this machine fits the workload. Projects that exceed this memory ceiling will require the maximum 192 GB upgrade path. Users whose datasets stay within 128 GB can proceed without changes.

How it compares

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

Price $4,774.99
Pricier than about 84% 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).

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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 447 mm deep case fit on my desk?

The case measures 447 mm deep by 215 mm wide by 469 mm high, so check your desk depth before ordering.

Does the 240 mm liquid cooler come pre-filled and mounted?

Yes, the 240 mm Quiet Edition AIO arrives pre-filled and installed on the Ryzen 9 9900X3D; just remove any shipping brackets before first power-on.

Can I add more DDR5 memory later?

The board has four DDR5 slots and supports up to 192 GB total, leaving room for additional modules beyond the installed 128 GB.

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