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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 192GB DDR5 4TB NVMe 10TB HDD RTX 5090 gaming PC

SKU CH-WMBS-RJQ4Y

A 12-core Ryzen 9 9900X3D workstation with 192GB DDR5, 4TB NVMe, 10TB HDD and an RTX 5090 32GB GPU, liquid-cooled in a mid-tower case

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy workloads
  • 192 GB DDR5 memory handles large datasets and multitasking
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast asset access
  • RTX 5090 32 GB GPU powers AI training and high-fidelity rendering
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Workstation Desktop with 192GB DDR5

This Adamant Custom mid-tower desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 32GB graphics card. A 4TB Samsung 990 PRO NVMe drive and a 10TB hard drive provide high-capacity storage. The system runs Windows 11 Pro and includes a 240mm liquid CPU cooler in a black Antec P20 case.

Suited for Modelling Editing Rendering AI Learning

The 192GB memory ceiling and 12-core CPU serve professionals running large datasets, complex simulations or local AI workloads. Buyers who need more storage than the combined 14TB or who require ECC memory support should consider alternative configurations. The fixed 192GB maximum means no further RAM upgrades are possible.

192GB DDR5 Maximum Memory Supported

The motherboard supports a maximum of 192GB across four slots, and this build already populates that limit. If your workflow demands more system memory, this platform cannot accommodate it. Verify your application requirements against this hard ceiling before purchase.

特長

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz boost for heavy workloads
  • 192 GB DDR5 memory handles large datasets and multitasking
  • 4 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast asset access
  • RTX 5090 32 GB GPU powers AI training and high-fidelity rendering
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

仕様

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorMid Tower
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 5090
Graphics InterfacePCI Express x16
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
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

この商品に関する質問

How is the 240mm liquid cooler installed on the AM5 socket, and what step do people often miss?

Mount the cooler on the motherboard before placing the board in the Antec P20 case, then connect the pump header and route the 120mm front fans to the fan headers; the step often missed is removing the protective film from the cold plate before seating it on the Ryzen 9 9900X3D.

What maintenance or replacement will the 240mm AIO and the 1200W Gold PSU need later?

The AIO is a sealed unit — no coolant refill is required; plan to replace the 140mm PSU fan and the three 120mm front case fans when noise or airflow drops, typically after several years of continuous use.

What thermal or power limit appears first when the Ryzen 9 9900X3D and RTX 5090 run sustained workloads?

The 240mm radiator surface area limits CPU heat dissipation before the 1200W PSU reaches its 80 PLUS Gold rating ceiling, so coolant temperature stabilises higher than the CPU boost algorithm prefers, capping all-core frequencies under prolonged load.

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