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Black mid-tower desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 192GB DDR5 RTX 5090 1TB NVMe 10TB HDD gaming PC

SKU CH-NHPF-BYWFX

A 12-core Ryzen 9 9900X3D desktop with 192GB DDR5, RTX 5090 32GB, 1TB NVMe and 10TB HDD for modelling, rendering and AI workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D handles heavy modelling workloads
  • 192GB DDR5 memory supports large AI datasets
  • RTX 5090 32GB GPU accelerates rendering and learning tasks
  • 1TB NVMe plus 10TB HDD stores massive project libraries
  • 240mm liquid cooler keeps CPU temperatures low under load

Custom 12-Core Workstation

This Adamant Custom desktop pairs a 12-core Ryzen 9 9900X3D processor with 192GB of DDR5 memory and a GeForce RTX 5090 graphics card. It targets professionals who need local compute for modelling, rendering and AI learning workloads alongside high-fidelity gaming. The system ships with Windows 11 Pro on a 1TB NVMe boot drive and adds a 10TB hard drive for bulk project storage.

Upgrade From Thread-Limited Rigs

Builders moving up from platforms capped at lower core counts or smaller memory ceilings gain 24 threads and the full 192GB capacity supported by the X870 motherboard. The jump is worth it when datasets no longer fit in 64GB or 128GB configurations, or when concurrent render and simulation tasks saturate fewer threads. The PCI Express x16 link feeds the RTX 5090 without bottlenecking the 32GB frame buffer.

Sustained Load Behaviour

A 240mm liquid cooler keeps the CPU near its 5.50 GHz boost ceiling during extended compile or training runs, while the 1200W Gold-rated supply delivers stable power to both the processor and the 32GB GPU. Front-mounted 140mm PWM fans move air across the motherboard and the 10TB drive bays, preventing thermal throttling on the VRM and storage controllers during multi-hour sessions.

Highlights

  • 12-core Ryzen 9 9900X3D handles heavy modelling workloads
  • 192GB DDR5 memory supports large AI datasets
  • RTX 5090 32GB GPU accelerates rendering and learning tasks
  • 1TB NVMe plus 10TB HDD stores massive project libraries
  • 240mm 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 5090
Graphics InterfacePCI Express x16
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

Questions about this item

Will the 447 x 215 x 469 mm case fit on my desk and accept standard ATX components?

The case measures 447 mm deep by 215 mm wide by 469 mm high and uses an ATX motherboard layout, so it fits on most desks and accepts standard ATX parts.

How do I install the 240 mm liquid cooler on the AM5 socket and what step is often missed?

Mount the supplied AM5 bracket, apply thermal paste, seat the cold plate, then connect the pump header and both 140 mm fan headers to the motherboard — the pump header is the step most builders forget.

When will the 1200 W 80 PLUS Gold PSU or the 240 mm AIO coolant need replacement?

The 1200 W Gold PSU typically lasts 7–10 years; the sealed 240 mm AIO requires no coolant changes, but plan to replace the unit if pump noise appears after 5–7 years.

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