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

Adamant Custom

Adamant Custom Gaming PC Ryzen 7 9800X3D RTX 5090 32GB DDR5 4TB NVMe

SKU CH-1Q4P-WWH2A

A liquid-cooled gaming desktop with an 8-core Ryzen 7 9800X3D, RTX 5090 32GB GPU, 32GB DDR5 and a 4TB NVMe SSD running Windows 11 Pro

  • CPU TypeAMD Ryzen 7 9000 Series
  • CPU NameAMD Ryzen 7 9800X3D
  • CPU Socket TypeAM5
  • GPU/VGA TypeGeForce RTX 5090
  • Graphics InterfacePCI Express x16
  • Memory Capacity32GB DDR5
  • 8-core Ryzen 7 9800X3D up to 5.20 GHz for high-frame-rate gaming
  • RTX 5090 32 GB GPU handles 4K and AI workloads
  • 32 GB DDR5 memory with four slots expandable to 192 GB
  • 4 TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s
  • 240 mm liquid cooler and 1200 W 80 PLUS Gold PSU keep thermals stable

Ready-to-game desktop

The Adamant Custom system ships with Windows 11 Pro installed and an AMD Ryzen 7 9800X3D processor paired with an Nvidia GeForce RTX 5090 graphics card. It targets enthusiasts who want a complete high-end gaming machine without assembling parts themselves. The 32GB DDR5 memory and 4TB NVMe SSD are already configured for immediate use.

Verify power and space

Your electrical circuit must support a 1200W power supply drawing sustained load. The Mid Tower case measures 508mm deep, 203mm wide and 508mm high, so confirm your desk or shelf accommodates those dimensions. The motherboard provides rear USB4 ports at 40Gbps and USB 10Gbps ports, so check that your peripherals match those interfaces.

Liquid-cooled core with expansion room

A 240mm liquid cooler handles the CPU while the case includes front 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan for airflow. Four memory slots total allow growth up to 192GB DDR5. Four M.2 connectors and internal 3.5-inch and 2.5-inch bays provide additional storage lanes. Wi-Fi 7 and 2.5Gbps LAN give wireless and wired network options.

Highlights

  • 8-core Ryzen 7 9800X3D up to 5.20 GHz for high-frame-rate gaming
  • RTX 5090 32 GB GPU handles 4K and AI workloads
  • 32 GB DDR5 memory with four slots expandable to 192 GB
  • 4 TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s
  • 240 mm liquid cooler and 1200 W 80 PLUS Gold PSU keep thermals stable

Specifications

CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9800X3D
CPU Socket TypeAM5
GPU/VGA TypeGeForce RTX 5090
Graphics InterfacePCI Express x16
Memory Capacity32GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD4TB NVMe
HDDNo
Operating SystemWindows 11 Pro
Form FactorMid Tower
TypeGaming & Entertainment
Release Year2026
AI FeaturesAI Ready
UsageGaming
ColorBlack
Cooling SystemLiquid Cooling
Windows 11Ready
LAN Speed2.5Gbps
WiFi GenerationWi-Fi 7
LAN ChipsetIntegrated
WLAN802.11be Wireless LAN
BluetoothBluetooth 5.4
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
RJ451 port

Questions about this item

Does the PC ship with a keyboard and mouse, or do I need to buy them separately?

The system includes only the tower with Windows 11 Pro installed; keyboard, mouse and monitor must be purchased separately.

Is the 32 GB DDR5 kit the maximum this board supports, or can I add more later?

The motherboard has four slots and supports up to 192 GB, so the installed 32 GB kit leaves three slots free for future expansion.

What real-world benefit does the 96 MB L3 cache on the Ryzen 7 9800X3D give in games?

The large 96 MB L3 cache reduces memory latency, helping the 8-core CPU keep frame rates high at 4.7 GHz base and up to 5.20 GHz boost in modern titles.

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