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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

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 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.

Highlights

  • 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

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeAMD Radeon RX 9070 XT
Graphics InterfacePCI Express x16
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

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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