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Black mid-tower desktop with tempered glass side panel and liquid CPU cooler

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 4.4GHz X870 TUF 32GB DDR5 2TB NVMe RTX 5070

SKU CH-GR4X-7AQA2

A 12-core liquid-cooled desktop with a Ryzen 9 9900X3D, 32 GB DDR5, 2 TB NVMe storage and an RTX 5070 GPU for gaming and workstation tasks

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D handles heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low
  • 32 GB DDR5 memory supports multitasking headroom
  • 2 TB Samsung 990 PRO SSD loads games fast
  • RTX 5070 12 GB GPU drives high-frame-rate gaming

12-Core Ryzen 9 Workstation

This liquid-cooled desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 32GB of DDR5 memory and a 2TB NVMe SSD. The GeForce RTX 5070 graphics card provides 12GB of video memory. Windows 11 Pro is pre-installed for immediate workstation deployment.

AM5 Platform And Power Requirements

Verify that your workspace accommodates a 447 mm deep chassis with 215 mm width and 469 mm height. The system draws power from an 850W 80 PLUS Bronze unit. The X870 motherboard offers four total DDR5 slots for future expansion up to 192GB.

Sustained Load Thermal Behaviour

A 240mm quiet-edition liquid cooler manages the CPU during extended compute sessions. Front-mounted 140mm PWM fans maintain airflow through the tempered-glass enclosure. The Thermaltake supply includes over-voltage, under-voltage, over-power and short-circuit protection for continuous operation.

How it compares

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

Price $2,961.99
Pricier than about 57% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 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 capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
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 comes in the box and what must I buy separately?

The PC ships with the case, motherboard, Ryzen 9 9900X3D CPU, 240 mm liquid cooler, 32 GB DDR5 memory, 2 TB Samsung 990 PRO NVMe SSD, RTX 5070 12 GB graphics card, 850 W 80 PLUS Bronze power supply and Windows 11 Pro installed. A monitor, keyboard and mouse are not included.

Which memory capacity should I choose for this build?

The system includes 32 GB of DDR5 installed across four slots and supports up to 192 GB total. Choose 32 GB for gaming and general workstation tasks; add more later only if your workloads demand it.

What does the 4.4 GHz base clock mean for real-world performance?

The 12-core Ryzen 9 9900X3D runs at 4.4 GHz base and can boost to 5.50 GHz with 128 MB L3 cache, delivering strong single-thread speed for gaming and high multi-thread throughput for rendering or compile jobs.

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