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Black mid-tower case with tempered glass side panel and ARGB fans

Adamant Custom

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

SKU CH-8PYG-YDNTB

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

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 192 GB DDR5 handles massive datasets without swapping
  • RTX 5090 32 GB drives AI training and 4K rendering
  • 4 TB Samsung 990 PRO NVMe reads at 7450 MB/s for instant loads
  • 10 TB HDD adds deep archive space for projects

Adamant Custom Ryzen 9 9900X3D Workstation

This Adamant Custom gaming desktop PC is built around a 12-core AMD Ryzen 9 9900X3D processor clocked at 4.4 GHz with up to 5.50 GHz boost. It targets professionals who need modelling, editing, rendering and AI learning performance in a single mid-tower system.

Suits heavy multitasking not light office work

The 192 GB DDR5 memory and RTX 5090 32 GB GPU serve creators running large datasets and complex simulations. Buyers who only need web browsing or standard office applications will find the specification excessive for those tasks.

192 GB DDR5 maximum memory capacity

Four slots are populated to the 192 GB limit supported by the motherboard. No further memory upgrades are possible without replacing modules, so confirm the capacity meets your workload before purchase.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy multitasking
  • 192 GB DDR5 handles massive datasets without swapping
  • RTX 5090 32 GB drives AI training and 4K rendering
  • 4 TB Samsung 990 PRO NVMe reads at 7450 MB/s for instant loads
  • 10 TB HDD adds deep archive space for projects

Specifications

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

Questions about this item

How can I confirm the 12-core Ryzen 9 9900X3D is running at its 5.50 GHz boost after setup?

Open Task Manager or a hardware monitor and watch the CPU frequency climb to 5.50 GHz under load; the 240 mm liquid cooler keeps thermals in check so the 128 MB L3 cache stays fully utilised.

What components arrive inside the CoolerMaster HAF 500 case and what must I source myself?

The box contains the complete build: Ryzen 9 9900X3D, 192 GB DDR5, 4 TB Samsung 990 PRO NVMe, 10 TB HDD, RTX 5090 32 GB, 1200 W Gold PSU, Wi-Fi 7 and Windows 11 Pro — only a monitor, keyboard and mouse are left to you.

Should I choose the 192 GB DDR5 configuration or a lower capacity for modelling and AI workloads?

The motherboard maxes at 192 GB across four slots and this unit already populates the limit, giving modelling, editing and AI learning the full memory bandwidth without future upgrades.

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