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Black Corsair 4000D tempered glass desktop with 240mm liquid cooler and RTX 5080 graphics card

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 128GB DDR5 RTX 5080 1TB NVMe 10TB HDD Gaming PC

SKU CH-73DY-K8MH9

A liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D, 128GB DDR5, RTX 5080 16GB graphics, 1TB NVMe and 10TB HDD storage

  • 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 multitasking
  • 128GB DDR5 handles large datasets and AI workloads
  • RTX 5080 16GB drives 4K gaming and GPU compute
  • 1TB NVMe SSD reads up to 7450 MB/s for fast boot
  • 10TB HDD with 256MB cache stores massive project libraries

Custom 12-Core Workstation

This Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5080 graphics card. It ships with 128GB of DDR5 memory, a 1TB NVMe SSD and a 10TB hard drive. Windows 11 Pro is pre-installed on a liquid-cooled platform built for modelling, editing and AI learning workloads.

Suits Multi-Task Creators

The 128GB memory capacity and 12-core CPU serve professionals running virtual machines, large datasets or simultaneous render jobs. The 10TB mechanical drive adds high-capacity local storage for project archives. Buyers who only need mainstream gaming performance or a smaller storage footprint should evaluate less dense configurations.

Bundled Extras Extend Connectivity

The Prime X870-P motherboard contributes two USB4 ports at 40Gbps, a 2.5Gb Ethernet controller and Wi-Fi 7 wireless. A 1000W 80 PLUS Gold power supply with a 140mm fan delivers stable power to the RTX 5080 and liquid cooler. The Corsair 4000D case provides front-panel USB 3.2 Type-C access and internal bays for future drive expansion.

How it compares

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

Price $4,889.99
Pricier than about 85% 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 drive10 TB
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

What motherboard socket must my existing AM5 cooler match to fit the Ryzen 9 9900X3D?

The CPU uses the AM5 socket, so any cooler rated for AM5 will mount correctly on the PRIME X870-P board.

Will my current PCI Express x16 graphics card work in the same slot as the RTX 5080?

Yes, the RTX 5080 installs in a standard PCI Express x16 slot, so an older x16 card would fit the same physical connector.

How can I confirm the 128 GB DDR5 kit is running at its rated speed after build?

Open Task Manager or BIOS and verify the memory frequency shows the DDR5 data rate the modules are rated for.

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