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Black tower case with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5070 32GB DDR5 8TB NVMe gaming PC

SKU CH-8Y36-TA5M2

A liquid-cooled tower workstation with a 12-core Ryzen 9 9900X3D, RTX 5070 graphics, 32 GB DDR5 and 8 TB NVMe storage

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • RTX 5070 12 GB GPU delivers high frame rates at 1440p
  • 32 GB DDR5 with four slots supports up to 192 GB total
  • Dual 4 TB Samsung 990 PRO drives give 8 TB NVMe at 7450 MB/s read

12-Core Liquid-Cooled Workstation Gaming Desktop

The Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5070 graphics card. It ships with 32GB DDR5 memory and 8TB NVMe storage across two 4TB Samsung 990 PRO drives. Windows 11 Pro is pre-installed for immediate workstation or gaming use. || Buyers who need ECC memory support or a multi-GPU configuration should look elsewhere.

Thermals Noise and Power Draw in Normal Use

A 240mm quiet-edition liquid cooler handles the CPU while the Cooler Master HAF 500 case moves air through front 200mm ARGB fans and a rear 120mm ARGB fan. The Thermaltake Smart 850W 80 PLUS Bronze power supply uses a 140mm fan rated for low noise. An additional 120mm GPU fan assists component airflow. || Systems requiring passive cooling or a sub-500W power envelope are not a match for this build.

Behaviour Under Sustained Load

The liquid cooler and case airflow combine to manage heat during extended compute or rendering sessions. The 850W Bronze unit delivers stable power with over-voltage, under-voltage, over-power and short-circuit protection. Samsung 990 PRO SSDs sustain sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec. || Workloads that demand sustained CPU clocks above 5.50 GHz or GPU memory beyond 12GB will exceed this configuration.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 240 mm liquid cooler keeps CPU temperatures low under load
  • RTX 5070 12 GB GPU delivers high frame rates at 1440p
  • 32 GB DDR5 with four slots supports up to 192 GB total
  • Dual 4 TB Samsung 990 PRO drives give 8 TB NVMe at 7450 MB/s read

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorTower
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 Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB 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 do I install the 240mm AIO liquid cooler on the AM5 socket, and what step is often missed?

Mount the AM5 bracket, apply thermal paste, secure the cold plate with the four spring screws in a cross pattern, then connect the pump header and the two radiator fans to the motherboard — the step most people miss is plugging the pump into the dedicated AIO_PUMP header instead of a standard CPU_FAN header.

Which components will need replacement first under heavy workloads?

The 140mm PSU fan and the two 200mm front case fans are the only moving parts besides the pump; expect to replace those fans before the 850W Bronze PSU or the 240mm AIO pump wears out.

What thermal or power limit appears first during sustained all-core loads?

The 240mm radiator surface area caps CPU heat dissipation before the 850W PSU reaches its 850W rating, so the Ryzen 9 9900X3D will hit its thermal throttle point while the power supply still has headroom.

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