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Black mid-tower with tempered glass side panel, liquid cooler visible inside

Adamant Custom

Adamant Custom 12-Core Liquid Cooled Gaming PC Ryzen 9 9900X3D 128GB DDR5 2TB NVMe RTX 5070

SKU CH-9RV9-HX3MN

A 12-core liquid-cooled workstation desktop with 128 GB DDR5, 2 TB NVMe storage and an RTX 5070 GPU for high-end gaming and content creation

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D handles heavy workloads with 24 threads
  • 128 GB DDR5 memory supports large projects and multitasking
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads
  • RTX 5070 12 GB GPU powers modern games and creative apps
  • 240 mm liquid cooler keeps CPU temperatures low under load

12-Core Ryzen 9 9900X3D Workstation

The system pairs a 12-core AMD Ryzen 9 9900X3D processor with 128GB of DDR5 memory and a 2TB NVMe SSD. It is built for professionals who need high multi-thread throughput for rendering, compilation or simulation workloads. The GeForce RTX 5070 adds GPU acceleration for creative applications and gaming at high settings.

Liquid-Cooled ATX Build in Corsair 4000D

A 240mm liquid cooler handles the CPU thermal load inside a Corsair 4000D tempered-glass chassis. The PRIME X870-P motherboard provides four M.2 slots, two USB4 ports at 40Gbps, Intel 2.5Gb Ethernet and Wi-Fi 7 connectivity. An 850W 80 PLUS Bronze power supply delivers stable power for the complete configuration.

Sustained Load Thermal and Power Behaviour

The 240mm quiet-edition liquid cooler and 140mm PSU fan are designed to maintain lower temperatures during extended compute sessions. The 850W Bronze-rated unit supplies continuous power with over-voltage, under-voltage and short-circuit protection. This cooling and power arrangement supports long rendering or compile jobs without thermal throttling.

Highlights

  • 12-core Ryzen 9 9900X3D handles heavy workloads with 24 threads
  • 128 GB DDR5 memory supports large projects and multitasking
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads
  • RTX 5070 12 GB GPU powers modern games and creative apps
  • 240 mm liquid cooler keeps CPU temperatures low under load

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 TypeGeForce RTX 5070
Graphics InterfacePCI Express x16
Memory Capacity128GB 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

Will the 240 mm liquid cooler keep the 12-core Ryzen 9 9900X3D from throttling during long renders?

The 240 mm Quiet Edition AIO is designed for the 12-core CPU and its 4.4 GHz base clock, but sustained all-core loads near the 5.50 GHz boost will eventually hit the radiator's thermal limit.

How loud does the system get when the RTX 5070 and CPU run flat-out for hours?

The case uses a 140 mm PSU fan and a Quiet Edition pump; under full GPU and CPU load the combined airflow noise rises noticeably but stays in the low-decibel range for a workstation-class build.

Which display cables must I already own to use the RTX 5070's video outputs?

The RTX 5070 connects via PCI Express x16 and provides standard DisplayPort and HDMI ports, so have the matching DisplayPort or HDMI cables ready for your monitor.

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