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Black mid-tower gaming PC with tempered glass side panel and ARGB fans

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 4TB NVMe RTX 5060 gaming PC

SKU CH-N6DD-76BZQ

A liquid-cooled gaming workstation with a 12-core Ryzen 9 9900X3D, 128 GB DDR5, 4 TB NVMe storage and an RTX 5060 graphics card

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5060
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128GB DDR5 and 192 GB ceiling handle large datasets
  • 4TB Samsung 990 PRO delivers 7450 MB/s reads
  • RTX 5060 8GB drives modern gaming and creative apps
  • 240mm liquid cooler and 850W bronze PSU sustain stable power

Ryzen 9 9900X3D workstation desktop

This new Adamant Custom system pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and a 4TB NVMe SSD. A 240mm liquid cooler manages the CPU while an Nvidia GeForce RTX 5060 graphics card handles visual output. Windows 11 Pro comes pre-installed on the mid-tower chassis.

Suited for compute-heavy workloads.

The 128GB DDR5 capacity and 4TB Samsung 990 PRO drive serve professionals running virtual machines, large datasets or media timelines. The single PCI Express x16 slot and 850W power supply limit expansion to one graphics card, so builders planning SLI or multiple accelerators should consider a different platform. Wi-Fi 7 and 2.5Gb Ethernet cover modern network needs.

128GB DDR5 decides fit for memory-intensive tasks

Four populated slots deliver 128GB of high-performance DDR5 with a 192GB ceiling for future upgrades. Buyers whose applications demand more than 128GB today must verify the 192GB maximum meets their roadmap, while those needing less capacity can configure a smaller kit at order time.

How it compares

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

Price $4,519.99
Pricier than about 82% 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 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 capacity128 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 5060
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

Will the 240 mm liquid cooler keep the Ryzen 9 9900X3D from throttling during long renders?

The system ships with a 240 mm Quiet Edition AIO liquid cooler designed for the 12-core Ryzen 9 9900X3D; sustained all-core loads at up to 5.50 GHz are managed by this cooler and the case airflow.

How loud is the PC when the RTX 5060 and CPU run flat-out for hours?

The CoolerMaster HAF 500 case uses two 200 mm front ARGB fans, a 120 mm rear ARGB fan, a 120 mm GPU fan and the AIO's 120 mm radiator fan; the Thermaltake Smart 850 W PSU adds a 140 mm low-noise fan for quiet operation under load.

Does the motherboard include Wi-Fi 7 so I do not need a separate adapter?

The TUF X870-PLUS motherboard provides integrated Wi-Fi 7 2x2 (802.11be) and Intel 2.5 Gb Ethernet, so no extra wireless card is required.

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