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Black desktop tower with tempered glass side panel, liquid cooling radiator visible inside

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC AMD Ryzen 9 9900X3D 192GB DDR5 2TB NVMe 10TB HDD

SKU CH-57E8-P16JT

A liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, 192GB DDR5, 2TB NVMe and 10TB HDD for heavy multitasking and storage

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D with 128 MB L3 cache for heavy multitasking
  • 192 GB DDR5 memory at maximum supported capacity for large workloads
  • 2 TB Samsung 990 PRO NVMe plus 10 TB HDD for speed and capacity
  • 240 mm liquid cooler keeps the CPU quiet under load
  • Wi‑Fi 7 and Bluetooth 5.4 with Intel 2.5 Gb Ethernet for fast connectivity

12-Core Ryzen 9 Workstation

This liquid-cooled desktop centres on a 12-core AMD Ryzen 9 9900X3D processor running at 4.3 GHz with up to 5.50 GHz boost. It ships with 192 GB of DDR5 memory and a 2 TB NVMe SSD alongside a 10 TB hard drive. The system targets professionals and enthusiasts who need high core counts and large local storage in a single tower.

Thermals and Power

A 240 mm quiet-edition AIO cooler handles the CPU while two 140 mm PWM fans at the front move air through the tempered-glass chassis. The 850 W 80 PLUS Bronze power supply uses a Japanese main capacitor and includes over-voltage, under-voltage, over-power and short-circuit protection. Acoustic output stays low thanks to the ultra-quiet 140 mm PSU fan and the liquid loop.

Connectivity and Expansion

The rear I/O panel provides two USB4 ports at 40 Gbps, three USB 10 Gbps ports, four USB 5 Gbps ports and one USB 2.0 port. Front-panel access adds one USB 3.2 Gen 2x2 Type-C, two USB 3.0 ports and dual audio jacks. Internal bays include two 3.5-inch and two 2.5-inch slots, while the motherboard offers four M.2 connectors and two SATA 6 Gb/s headers for further storage growth.

How it compares

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

Price $4,695.99
Pricier than about 83% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% 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 colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntegrated Graphics
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

How do I install the 240 mm liquid cooler on the AM5 socket without bending pins?

Align the triangle on the Ryzen 9 9900X3D with the socket marker, lower the CPU gently, close the retention arm, then mount the AIO block using the supplied AM5 brackets in a cross pattern.

When will the 10 TB hard drive need replacement under heavy write workloads?

The 10 TB drive with 256 MB cache has no published endurance rating; plan to monitor SMART health and budget a swap once reallocated sectors appear.

What thermal limit appears first when the 12-core CPU runs at 5.50 GHz boost for long renders?

The 240 mm Quiet Edition AIO will hit its heat-dissipation ceiling before the 850 W Bronze PSU or motherboard VRMs throttle the 128 MB L3 cache workload.

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