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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

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • Graphics memory32 GB GDDR7
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • ChipsetAMD AM5

CPU AMD Ryzen 7-9700X

Video Card NVIDIA RTX 5090 32GB

Show 2 more

Memory 128GB DDR5

Storage 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.

How it compares

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

Price $7,001.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 GB).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).

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Specifications

Product
Brand nameASUS
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9700X
CPURyzen 7 9700X
CPU socketAM5
ChipsetAMD AM5
Base clock speed3.8 GHz
Installed motherboardASUS AM5 Motherboard WIFI DDR5
Memory
RAM capacity128 GB DDR5
Memory size128 GB
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage4 TB NVMe
Storage configuration4 TB SSD
Display
Screen sizeNo Screen
Graphics
Graphics memory32 GB GDDR7
GraphicsNVIDIA GeForce RTX 5090
GPU modelGeForce RTX 5090
GPURTX 5090
GPU interfacePCI Express x16
VR readyYes
Audio & video
SoundSound card - Integrated
Connectivity
Wi-Fi standardWi-Fi 6
Wired network2.5G Ethernet
Wireless adapterYes
Wi-FiWi-Fi 6
Bluetooth support5.2
Ports & slots
Front USB ports2
Video connectors1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB ports9
Ethernet port1 port
Power
Power supply1200 W
Size & build
Form factorDesktop
ChassisASUS TUF GT502
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

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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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