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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom Ryzen 9 9900X3D X870 TUF 128GB DDR5 2TB NVMe 10TB HDD RTX 5060 gaming PC

SKU CH-FJJB-XXCGK

Liquid-cooled 12-core Ryzen 9 9900X3D workstation with 128 GB DDR5, 2 TB NVMe, 10 TB HDD and RTX 5060 graphics

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage2 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 datasets and multitasking
  • 2 TB NVMe SSD reads up to 7450 MB/s for fast boot and load times
  • 10 TB HDD adds massive capacity for media libraries
  • RTX 5060 8 GB GPU delivers modern graphics performance

Adamant Custom Ryzen 9 9900X3D Workstation

This desktop is built for professionals who need a 12-core processor and 128GB of DDR5 memory for heavy multitasking. The liquid cooling keeps the CPU stable under sustained workloads. A 2TB NVMe drive and 10TB hard drive provide fast OS performance and vast local storage.

Suits content creators and engineers.

Creators and engineers gain from the high core count, large memory capacity, and fast SSD for active projects. The full-size ATX case requires desk space, so buyers needing a small-form-factor machine should look elsewhere. The 850W power supply supports the included components.

128GB DDR5 memory capacity

The system ships with 128GB of DDR5 RAM across four slots, leaving no free slots for easy expansion. The motherboard supports up to 192GB total, so reaching the maximum requires replacing all installed modules. Verify your memory needs before purchase.

How it compares

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

Price $4,304.99
Pricier than about 81% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 storage2 TB NVMe
Hard drive10 TB
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What USB4 speed does the rear panel provide and what does that cap in practice?

The rear panel includes two USB4 ports rated at 40 Gbps, so the practical ceiling is the 40 Gbps signalling rate of the USB4 interface itself.

What physical clearance does the 240 mm liquid cooler need inside the case?

The case measures 447 mm deep, 215 mm wide and 469 mm high with internal bays for two 3.5 inch and two 2.5 inch drives, leaving room for the 240 mm radiator and its two 140 mm PWM fans.

How is the CPU cooler installed and what step is often missed?

The 240 mm AIO arrives pre-filled; mount the radiator to the case fan mounts, attach the pump block to the AM5 socket using the supplied backplate and standoffs, then connect the pump header and fan PWM cables to the motherboard — forgetting the pump power cable is the common oversight.

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