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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB 4TB RX 9070 XT gaming PC

SKU CH-1CA8-2H1H5

A liquid-cooled workstation desktop with a 12-core Ryzen 9 9900X3D, 128GB DDR5, 4TB NVMe storage and Radeon RX 9070 XT graphics

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsAMD Radeon RX 9070 XT
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 128 GB DDR5 and 4 TB NVMe handle large projects
  • 240 mm liquid cooler keeps CPU temperatures low
  • Radeon RX 9070 XT 16 GB drives high-frame-rate gaming
  • Wi-Fi 7 and 2.5 Gb Ethernet give fast network access

Built for heavy workloads

This gaming desktop PC pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and a Radeon RX 9070 XT graphics card. A 4TB NVMe SSD provides fast storage for large project files and game libraries. Liquid cooling keeps the CPU stable during sustained loads.

Suited for creators and power users

The configuration targets professionals who need high core counts, large memory capacity and strong GPU performance in a single mid-tower system. Buyers who want more storage bays or a smaller chassis should look at other form factors.

128GB DDR5 decides the use case

Four populated slots deliver 128GB of high-performance DDR5, with the motherboard supporting up to 192GB total. This capacity enables smooth multitasking across virtual machines, rendering and heavy multitasking workloads.

How it compares

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

Price $4,400.99
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 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
GraphicsAMD Radeon RX 9070 XT
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

What does the 4.4 GHz base clock on the Ryzen 9 9900X3D mean for everyday workloads?

The processor runs at 4.4 GHz on all twelve cores under sustained load, and can boost individual cores up to 5.50 GHz when thermal headroom allows, giving strong single-thread responsiveness alongside multi-thread throughput.

How does the PCI Express x16 link affect the Radeon RX 9070 XT?

The graphics card connects through a full PCI Express x16 slot on the X870 motherboard, providing the maximum lane width the GPU supports for unrestricted data transfer.

Will the 240 mm liquid cooler fit inside the CoolerMaster HAF 500 case?

Yes, the mid-tower chassis measures 508 mm deep by 203 mm wide by 508 mm high and supports radiators up to 240 mm, so the included AIO mounts without clearance issues.

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