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Black tower desktop with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming Desktop AMD Ryzen 9 9900X3D 128GB DDR5 8TB NVMe RTX 5060

SKU CH-GMHS-K7YSR

Liquid-cooled tower desktop with a 12-core Ryzen 9 9900X3D, 128GB DDR5, 8TB NVMe storage and an RTX 5060 GPU

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5060
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 memory handles large projects without slowdown
  • 8 TB NVMe storage across two Samsung 990 PRO drives loads files fast
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • RTX 5060 8 GB graphics delivers smooth frame rates in modern titles

12-Core Liquid Cooled Gaming Desktop

The Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and an Nvidia GeForce RTX 5060 graphics card. A 240mm liquid cooler handles CPU thermals inside a Cooler Master HAF 500 tower case. Windows 11 Pro is installed and ready for immediate use. This system targets gamers and content creators who want high multi-threaded performance.

8TB NVMe Storage Configuration

Two 4TB Samsung 990 PRO drives combine for 8TB of NVMe capacity over PCIe 4.0 x4, delivering sequential reads up to 7450 MB/s and writes up to 6900 MB/s. The X870 motherboard provides four M.2 slots, so both drives occupy dedicated high-speed lanes. No mechanical hard drives are included, keeping the storage subsystem entirely solid-state. Buyers who need more than 8TB of fast storage should look elsewhere.

Workstation Buyers Seeking Expandable Memory

The platform supports up to 192GB of DDR5 across four slots, leaving headroom beyond the factory 128GB. An 850W 80 PLUS Bronze power supply and X870 chipset with USB4, Wi-Fi 7 and 2.5Gb Ethernet complete the specification. Buyers who require ECC memory, dual GPU support or a larger chassis for custom loops should consider other platforms.

How it compares

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

Price $5,062.99
Pricier than about 86% 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 8 TB NVMe
Higher than about 99% 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 storage8 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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How does the 12-core Ryzen 9 9900X3D perform inside this tower?

The 12-core Ryzen 9 9900X3D runs at 4.4 GHz base and can boost to 5.50 GHz with 128 MB L3 cache, cooled by a 240 mm liquid cooler in a CoolerMaster HAF 500 case measuring 508 x 203 x 508 mm.

What PCIe standard does the RTX 5060 use and what bandwidth does it provide?

The RTX 5060 connects via PCI Express x16 on the X870 motherboard, which also supplies two USB4 ports at 40 Gbps and multiple 10 Gbps and 5 Gbps USB ports.

Will the 240 mm liquid cooler and graphics card fit in the CoolerMaster HAF 500 case?

Yes, the case supports the 240 mm AIO and has front 200 mm ARGB fans, rear 120 mm ARGB fan, plus a dedicated 120 mm GPU fan; internal bays include two 3.5-inch and two 2.5-inch slots.

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