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ASUS TUF GT502 mid-tower in dark finish with RGB lighting

ASUS

ASUS TUF GT502 Ryzen 7 9700X RTX 5090 128GB DDR5 4TB NVMe Liquid Cooled Gaming PC

SKU CH-GB9W-8593E

Liquid-cooled desktop with 8-core Ryzen 9700X, RTX 5090 32GB GDDR7, 128GB DDR5 and 4TB NVMe

  • CPU TypeAMD Ryzen 7 9000 Series
  • CPU NameAMD Ryzen 7 9700X
  • Installed Qty1
  • Max Supported Qty1
  • CPU Base Frequency3.8GHz
  • CPU Socket TypeAM5

CPU AMD Ryzen 7-9700X

Struck-through versions exist but are not stocked here.

Video Card NVIDIA RTX 5090 32GB

Memory|Storage 128GB DDR5|4 TB SSD + 2TBHDD

  • 8-core Ryzen 7 9700X at 3.8GHz drives high frame rates
  • RTX 5090 with 32GB GDDR7 powers 4K and VR gaming
  • 128GB DDR5 across four slots handles heavy multitasking
  • 4TB NVMe SSD stores large libraries with fast loads
  • 240mm liquid cooler keeps temperatures low under sustained load

ASUS TUF GT502 Ryzen 7 9700X RTX 5090 Gaming Desktop

The ASUS TUF GT502 is a liquid-cooled gaming desktop built around an AMD Ryzen 7 9700X 8-core processor and NVIDIA GeForce RTX 5090 graphics with 32GB GDDR7 memory. It includes 128GB DDR5 RAM and a 4TB NVMe SSD for fast storage. The system ships with Windows 11 Home installed and a 1200W power supply.

Sustained Load Behaviour with 240mm Liquid Cooler

A 240mm liquid cooler manages heat from the Ryzen 7 9700X during extended sessions. The 1200W power supply delivers stable current to the RTX 5090 under continuous heavy draw. This thermal and power headroom supports consistent frame rates in long gaming or rendering workloads without throttling.

PCI Express x16 and NVMe Practical Limits

The RTX 5090 connects via PCI Express x16, providing the full graphics bandwidth the card requires. The 4TB NVMe SSD uses the same high-speed interface standard for storage throughput. Both components operate at the practical ceiling of their respective interfaces within this platform.

Highlights

  • 8-core Ryzen 7 9700X at 3.8GHz drives high frame rates
  • RTX 5090 with 32GB GDDR7 powers 4K and VR gaming
  • 128GB DDR5 across four slots handles heavy multitasking
  • 4TB NVMe SSD stores large libraries with fast loads
  • 240mm liquid cooler keeps temperatures low under sustained load

Specifications

CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9700X
Installed Qty1
Max Supported Qty1
CPU Base Frequency3.8GHz
CPU Socket TypeAM5
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5090
GPU Memory32GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Memory SpeedDDR5
Form FactorDesktop
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD4TB NVMe
Storage Spec4TB SSD
Operating SystemWindows 11 Home
Power Supply1200W
GraphicsRTX 5090
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 7 9700X
Processor Main Features64 bit 8-Core Processor
Memory128 GB
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
CaseASUS TUF GT502
Cooling SystemLiquid Cooling
Windows 11Ready
Special FeaturesRGB Lighting
WiFi GenerationWi-Fi 6
WLANWi-Fi 6
BluetoothBluetooth 5.2
BrandASUS
ChipsetAMD AM5
Motherboard NameASUS AM5 Motherboard WIFI DDR5
Screen SizeNo Screen
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB9
RJ451 port
Package TypeRetail

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How loud and hot does the 1200W power supply and 240mm liquid cooler get during all-day gaming?

The 240mm liquid cooler handles the Ryzen 7 9700X heat output, while the 1200W supply runs the RTX 5090 and 128GB DDR5 without hitting its limit, keeping noise lower than air-cooled builds.

Which monitor cables and display inputs do I need ready for the RTX 5090?

The GeForce RTX 5090 uses PCI Express x16 and provides modern display outputs; have DisplayPort or HDMI cables that match your monitor ready before first boot.

Can I keep my current DDR5 modules and add them to the four memory slots?

The board offers four DDR5 slots fully populated with 128GB; adding more would require replacing the installed kits rather than mixing with them.

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