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Black mid-tower gaming PC with tempered glass side panel and liquid CPU cooler

Adamant Custom

Adamant Custom Ryzen 7 9800X3D RTX 5090 32GB 8TB gaming PC

SKU CH-3PXK-BRTCG

Liquid-cooled gaming desktop with Ryzen 7 9800X3D, RTX 5090, 32GB DDR5 and 8TB NVMe storage

  • 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 delivers high frame rates
  • 32 GB DDR5 memory handles heavy multitasking
  • 8 TB NVMe storage loads games fast
  • RTX 5090 32 GB GPU powers 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low

System summary

This Adamant Custom tower pairs an 8-core AMD Ryzen 7 9800X3D processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 32 GB of DDR5 memory and 8 TB of NVMe storage across two 4 TB Samsung 990 PRO drives. Windows 11 Pro is pre-installed on the liquid-cooled platform.

Compatibility checklist

Verify that your display provides the inputs required by the RTX 5090 and that your desk can accommodate a mid-tower case measuring 469 mm deep, 220 mm wide and 490 mm high. The motherboard offers four memory slots with a 192 GB ceiling, two additional M.2 connectors and two SATA ports for future expansion. Front-panel connectivity includes USB 3.0, USB 3.2 Gen 2 Type-C and audio jacks.

Ideal audience

The build suits enthusiasts who want high-frame-rate 4K gaming and AI-ready compute in a single pre-assembled system with a 1200 W 80 PLUS Gold power supply. Buyers who need more than 8 TB of fast storage, prefer air cooling, or require a smaller footprint should consider other configurations.

Highlights

  • 8-core Ryzen 7 9800X3D delivers high frame rates
  • 32 GB DDR5 memory handles heavy multitasking
  • 8 TB NVMe storage loads games fast
  • RTX 5090 32 GB GPU powers 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low

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
SSD8TB NVMe
HDDNo
Operating SystemWindows 11 Pro
Form FactorTower
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 the 240 mm liquid CPU cooler and 1200 W power supply already installed, or must I buy them separately?

The 240 mm Quiet Edition AIO cooler and Thermaltake Toughpower 1200 W 80 PLUS Gold PSU are factory-fitted inside the Antec P20 case.

Should I pick the single 8 TB NVMe option or the dual 4 TB Samsung 990 PRO drives listed in the highlights?

The build uses two 4 TB Samsung 990 PRO PCIe 4.0 x4 M.2 SSDs, giving 8 TB total with up to 7450 MB/s reads and 6900 MB/s writes.

Will the Ryzen 7 9800X3D sustain its 5.20 GHz boost clock under gaming loads with the supplied 240 mm AIO?

The 240 mm Quiet Edition liquid cooler is designed to keep the 8-core CPU at its 5.20 GHz max boost during extended gaming sessions.

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