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Black Corsair 4000D mid-tower with tempered glass side panel and 240mm liquid cooler visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 64GB DDR5 2TB NVMe Radeon RX 9070 XT gaming PC

SKU CH-KV58-BAE0R

A liquid-cooled workstation desktop with a 12-core Ryzen 9 9900X3D, 64 GB DDR5, 2 TB NVMe storage and a Radeon RX 9070 XT graphics card

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsAMD Radeon RX 9070 XT
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D hits 5.50 GHz for heavy compute workloads
  • 64GB DDR5 and 2TB NVMe SSD handle large datasets without bottlenecks
  • Radeon RX 9070 XT 16GB drives high-frame-rate 4K gaming and creative rendering
  • 240mm liquid cooler keeps the CPU quiet under sustained load
  • Wi-Fi 7 and 2.5Gb LAN deliver low-latency networking for streaming and transfers

12-Core Liquid-Cooled Workstation

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 64GB DDR5 memory and a 2TB Samsung 990 PRO NVMe drive. A 240mm liquid cooler keeps the CPU stable during extended compute tasks. The Radeon RX 9070 XT 16GB GPU handles graphics workloads. Windows 11 Pro is pre-installed.

Sustained Load Behaviour

The 240mm liquid cooler and Thermaltake Smart 850W 80 PLUS Bronze power supply support continuous operation at up to 5.50 GHz boost clocks. The Corsair 4000D case airflow manages heat from the 128 MB L3 cache and GPU during long renders or simulations. Components remain within thermal limits without throttling.

64GB DDR5 With 192GB Ceiling

Four memory slots hold 64GB DDR5 today and accept up to 192GB total for future expansion. The X870 motherboard provides four M.2 connectors for additional NVMe storage. Buyers who need more than 192GB RAM or a second graphics card should consider a different platform.

How it compares

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

Price $3,453.99
Pricier than about 68% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% 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 capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud and hot does the 240 mm liquid cooler keep the 12-core Ryzen 9 9900X3D when the system runs all day?

The 240 mm Quiet Edition AIO is designed for low noise; the 140 mm radiator fan runs quietly while the 850 W 80 PLUS Bronze PSU uses a 140 mm fan rated for low noise under sustained load.

Which display cables and monitor inputs do I need to use the Radeon RX 9070 XT 16 GB graphics card?

The card uses a PCI Express x16 slot and provides modern display outputs; connect your monitor with a compatible DisplayPort or HDMI cable that matches the ports on the GPU.

Will my existing SATA SSDs and 3.5-inch hard drives fit inside the Corsair 4000D case alongside the 2 TB Samsung 990 PRO?

Yes — the case includes two 3.5-inch and two 2.5-inch internal bays, and the motherboard offers four SATA 6 Gb/s ports for additional drives.

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