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

Adamant Custom

Adamant Custom 8-Core Liquid Cooled Gaming Desktop PC Ryzen 7 9800X3D RTX 5090 32GB DDR5 1TB NVMe

SKU CH-RSC2-D4W31

Liquid-cooled desktop with an 8-core Ryzen 7 9800X3D, RTX 5090 graphics, 32 GB DDR5 memory and a 1 TB NVMe SSD

  • 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 reaches 5.20 GHz boost for high frame rates
  • RTX 5090 with 32 GB video memory drives 4K gaming detail
  • 32 GB DDR5 and 1 TB NVMe at 7450 MB/s read cut load times
  • 240 mm liquid cooler keeps CPU quiet under sustained load
  • Wi-Fi 7 and 2.5 Gb LAN give low-latency online play

Gaming desktop with 8-core Ryzen 7 9800X3D

This pre-built desktop 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 a 1 TB NVMe solid-state drive. The system arrives with Windows 11 Pro installed and targets enthusiasts who want high-end gaming performance without assembling parts themselves.

240 mm liquid cooler and 1200 W Gold PSU

A 240 mm Quiet Edition all-in-one cooler handles the CPU thermal load, while the Thermaltake Toughpower 1200 W 80 PLUS Gold supply delivers power through a 140 mm ultra-quiet fan. The PSU includes over-voltage, under-voltage, over-power and short-circuit protection. Together they keep temperatures and acoustic output controlled during extended gaming sessions.

32 GB GPU memory for 4K workloads

The RTX 5090 provides 32 GB of video memory, a capacity that determines whether the system can hold large texture sets and frame buffers at 4K resolution. If your workflow or target titles need less VRAM, a card with a smaller buffer would cost less; if you need more, this is the maximum available on a single consumer GPU today.

Highlights

  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz boost for high frame rates
  • RTX 5090 with 32 GB video memory drives 4K gaming detail
  • 32 GB DDR5 and 1 TB NVMe at 7450 MB/s read cut load times
  • 240 mm liquid cooler keeps CPU quiet under sustained load
  • Wi-Fi 7 and 2.5 Gb LAN give low-latency online play

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
SSD1TB NVMe
HDDNo
Operating SystemWindows 11 Pro
Form FactorDesktop
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

How is the 240mm AIO liquid cooler installed, and what step is often missed?

The cooler arrives pre-filled and mounted on the Ryzen 7 9800X3D; the step users miss is connecting the pump header and the 140mm radiator fan to the correct motherboard fan headers so the BIOS can control speeds.

What maintenance or replacement will the liquid cooling loop need later?

The sealed 240mm AIO is maintenance-free for its service life; if pump noise or CPU temperatures rise after several years, the entire cooler unit is replaced rather than refilled.

What limit appears first during sustained heavy loads on the RTX 5090?

The GPU 12VHPWR power delivery and the 1200W PSU capacity set the ceiling; prolonged 450W+ draws can trigger power limiting before thermal throttling on the liquid-cooled CPU.

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