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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

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 7 9700X
  • 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.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $7,608.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9700X
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

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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