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ASUS TUF GT502 mid-tower chassis with RGB lighting and 240mm liquid cooler visible

ASUS

ASUS TUF GT502 Ryzen 9 9900X3D RTX 5080 64GB DDR5 1TB NVMe Liquid Cooled Gaming PC

SKU CH-88JQ-M89AQ

Liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D at 4.4GHz, RTX 5080 16GB GDDR7, 64GB DDR5 and 1TB NVMe

  • CPU TypeAMD Ryzen 9 9000 Series
  • CPU NameAMD Ryzen 9 9900X3D
  • Installed Qty1
  • Max Supported Qty1
  • CPU Base Frequency4.4GHz
  • CPU Socket TypeAM5

CPU AMD Ryzen 9 9900X3D

Struck-through versions exist but are not stocked here.

Video Card Geforce RTX 5080

Memory|Storage 64GB DDR5|1 TB SSD + 2 TB HDD

  • 12-core Ryzen 9 9900X3D at 4.4 GHz powers heavy workloads
  • 16 GB GDDR7 RTX 5080 drives high-fidelity 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low
  • 64 GB DDR5 memory handles multitasking and content creation
  • 1 TB NVMe SSD provides fast boot and load times

Built for 4K and high-refresh gaming

The ASUS TUF GT502 pairs a 12-core Ryzen 9 9900X3D at 4.4GHz with an RTX 5080 carrying 16GB GDDR7. 64GB DDR5 and a 1TB NVMe SSD keep large textures and load times in check. A 240mm liquid cooler and 1000W supply support sustained heavy workloads.

Steps up from mid-range builds

Moving from an 8-core CPU or a 12GB-class GPU removes the frame-time spikes seen in CPU-heavy scenes and at 4K ultra settings. The extra cores and VRAM headroom pay off when streaming while gaming or running background renders. Buyers staying at 1080p or 1440p with lighter titles will not use the full capability.

Check your environment first

Verify the 240mm radiator fits your intended placement and that the case airflow can exhaust the heat. Confirm the 1000W unit matches your local mains voltage and that you have space for the card length. The four DDR5 slots are fully populated, so future memory additions require module replacement.

Highlights

  • 12-core Ryzen 9 9900X3D at 4.4 GHz powers heavy workloads
  • 16 GB GDDR7 RTX 5080 drives high-fidelity 4K gaming
  • 240 mm liquid cooler keeps CPU temperatures low
  • 64 GB DDR5 memory handles multitasking and content creation
  • 1 TB NVMe SSD provides fast boot and load times

Specifications

CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
Installed Qty1
Max Supported Qty1
CPU Base Frequency4.4GHz
CPU Socket TypeAM5
CPU Main Features64 bit 12-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5080
GPU Memory16GB GDDR7
Graphics CardGeForce RTX 5080
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Memory SpeedDDR5
Form FactorDesktop
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD1TB NVMe
Storage Spec1TB SSD
Operating SystemWindows 11 Home
Power Supply1000W
GraphicsRTX 5080
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 9 9900X3D
Processor Main Features64 bit 12-Core Processor
Memory64 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

Will the 240 mm liquid cooler fit in the GT502 case?

The GT502 chassis is built to accept a 240 mm radiator, so the included cooler mounts without modification.

How do I install the Ryzen 9 9900X3D into the AM5 socket without bending pins?

Align the triangle marker on the CPU with the socket corner, lower it gently without force, then lock the retention arm — the pins are on the motherboard, not the processor.

When should I plan to replace the liquid cooler on this system?

A sealed 240 mm loop typically runs 4 to 6 years before pump wear or coolant loss makes a swap advisable.

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