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ASUS TUF GT502 mid-tower case with tempered glass side panel and RGB lighting

ASUS

ASUS TUF GT502 Liquid Cooled Gaming PC Ryzen 7 9800X3D RTX 5070 128GB DDR5 4TB NVMe

SKU CH-ZQH0-Y0EPQ

A liquid-cooled desktop with a 4.7GHz 8-core Ryzen 7 9800X3D, 128GB DDR5, 4TB NVMe and an RTX 5070 12GB GDDR7 graphics card for high-performance gaming

  • CPU TypeAMD Ryzen 7 9000 Series
  • CPU NameAMD Ryzen 7 9800X3D
  • Installed Qty1
  • Max Supported Qty1
  • CPU Base Frequency4.7GHz
  • CPU Socket TypeAM5

CPU AMD Ryzen 7-9800X3D

Struck-through versions exist but are not stocked here.

Video Card NVIDIA GeForce RTX 5070 12GB

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

  • 8-core Ryzen 7 9800X3D at 4.7GHz powers heavy workloads
  • 12GB GDDR7 on RTX 5070 drives high-fidelity 1440p and 4K gaming
  • 128GB DDR5 across four slots handles massive multitasking
  • 4TB NVMe SSD stores large libraries with fast load times
  • 240mm liquid cooler keeps CPU temperatures low under sustained loads

Ready-to-play gaming desktop

The ASUS TUF GT502 arrives assembled with an AMD Ryzen 7 9800X3D eight-core processor running at 4.7GHz and an NVIDIA GeForce RTX 5070 graphics card with 12GB GDDR7 memory. It targets gamers who want a complete Windows 11 Home system without selecting individual parts. The 128GB DDR5 memory and 4TB NVMe SSD provide ample space for modern titles and multitasking. Buyers who need a smaller chassis or a lower-tier graphics option should look elsewhere.

240mm liquid cooling and 850W supply

A 240mm liquid cooler handles the CPU thermal load while the 850W power supply feeds the entire platform. The combination keeps temperatures controlled during extended sessions and delivers stable power to the RTX 5070 and Ryzen 7 9800X3D. Acoustic output remains consistent with a closed-loop cooler and a single high-capacity PSU. Users who prefer air cooling or a different wattage rating will need another configuration.

GT502 chassis with four memory slots

The GT502 case includes four DDR5 slots, all populated to reach 128GB, leaving no free DIMM positions for future expansion without module replacement. Front-panel and rear I/O provide standard connectivity for peripherals and networking. RGB lighting is integrated into the chassis design. Builders who want vacant memory slots or a different front-panel layout should consider an alternative case.

Highlights

  • 8-core Ryzen 7 9800X3D at 4.7GHz powers heavy workloads
  • 12GB GDDR7 on RTX 5070 drives high-fidelity 1440p and 4K gaming
  • 128GB DDR5 across four slots handles massive multitasking
  • 4TB NVMe SSD stores large libraries with fast load times
  • 240mm liquid cooler keeps CPU temperatures low under sustained loads

Specifications

CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9800X3D
Installed Qty1
Max Supported Qty1
CPU Base Frequency4.7GHz
CPU Socket TypeAM5
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5070
GPU Memory12GB GDDR7
Graphics CardGeForce RTX 5070
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 Supply850W
GraphicsRTX 5070
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 7 9800X3D
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 is the 240mm liquid cooler installed, and what step do builders often miss?

The 240mm liquid cooler arrives pre-filled and mounted on the Ryzen 7 9800X3D; the step often missed is connecting the pump header and radiator fans to the correct motherboard headers so speed curves respond to CPU temperature.

What maintenance or replacement will the 240mm liquid cooler need later?

The sealed 240mm loop requires no coolant top-ups; plan to clean radiator fins annually and expect pump replacement after several years of continuous operation.

What limit appears first on the Ryzen 7 9800X3D during sustained loads with the 240mm cooler?

Under prolonged heavy work the 240mm radiator reaches its heat-dissipation ceiling, causing the 8-core CPU to hit its thermal throttle point before the 850W power supply or 128GB DDR5 become bottlenecks.

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