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

Adamant Custom

Adamant Custom Gaming PC Ryzen 7 9700X 64GB DDR5 8TB NVMe 10TB HDD RTX 5090 Liquid Cooled

SKU CH-51NQ-T66J9

A liquid-cooled gaming desktop with an 8-core Ryzen processor, 64 GB DDR5 memory, 8 TB NVMe storage plus 10 TB hard drive, and an RTX 5090 graphics card running Windows 11 Pro

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageBusiness
  • ColorBlack
  • 8-core Ryzen 7 9700X handles heavy workloads
  • 64GB DDR5 memory supports multitasking and AI tasks
  • 8TB NVMe SSD plus 10TB HDD stores massive projects
  • RTX 5090 32GB GPU powers 4K gaming and rendering
  • 240mm liquid cooler keeps CPU temperatures low

Adamant Custom Ryzen 7 9700X Gaming Desktop

This new gaming desktop PC combines an 8-core AMD Ryzen 7 9700X processor with 64GB DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. A 240mm liquid cooler keeps the CPU at stable temperatures. Windows 11 Pro is installed and ready for immediate use.

Suited for high-refresh gaming

Builders who need more than 192 GB of system memory or who prefer air cooling should look at alternative configurations. The four memory slots allow future expansion up to the board limit. No optical drive is included for physical media workflows.

PCI Express x16 graphics interface

The RTX 5090 connects through a full PCI Express x16 slot and provides 32GB of dedicated video memory. This single specification determines whether the card fits the workload. Motherboard rear I/O includes USB4 40Gbps ports and Intel 2.5Gb Ethernet.

Highlights

  • 8-core Ryzen 7 9700X handles heavy workloads
  • 64GB DDR5 memory supports multitasking and AI tasks
  • 8TB NVMe SSD plus 10TB HDD stores massive projects
  • RTX 5090 32GB GPU powers 4K gaming and rendering
  • 240mm liquid cooler keeps CPU temperatures low

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageBusiness
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9700X
CPU Socket TypeAM5
GPU/VGA TypeGeForce RTX 5090
Graphics InterfacePCI Express x16
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB 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

What bandwidth does the motherboard's USB4 port provide?

Each USB4 port delivers 40Gbps through its USB Type-C connector.

What case clearance is required for the 240mm liquid cooler radiator?

The Antec P20 mid-tower measures 469 x 220 x 490 mm and supports the 240mm radiator with its 120mm front fans.

How do I seat the DDR5 modules so the system posts on first boot?

Install the 64GB kit into the motherboard's four DDR5 slots following the manual's population order, then press firmly until both retention clips click.

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