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ASUS TUF GT502 mid-tower case with RGB lighting and liquid cooler visible

ASUS

ASUS TUF GT502 Ryzen 9 9900X3D RTX 5090 64GB DDR5 2TB NVMe gaming PC

SKU CH-WEJE-4M6C1

Liquid-cooled desktop with 12-core Ryzen 9, RTX 5090 32 GB GDDR7, 64 GB DDR5 and 2 TB 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 5090

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

  • 12-core Ryzen 9 9900X3D at 4.4GHz for high-frame-rate gaming
  • RTX 5090 with 32GB GDDR7 drives 4K and VR workloads
  • 64GB DDR5 across four slots handles heavy multitasking
  • 2TB NVMe SSD loads games and apps quickly
  • 240mm liquid cooler and 1200W supply sustain peak performance

ASUS TUF GT502 Ryzen 9 9900X3D RTX 5090 Desktop

This new ASUS TUF GT502 desktop pairs a 12-core Ryzen 9 9900X3D at 4.4GHz with a GeForce RTX 5090 32GB GDDR7. It includes 64GB DDR5 across four slots and a 2TB NVMe SSD. A 240mm liquid cooler and 1200W supply support the hardware. Windows 11 Home is installed.

Suits 4K gaming and heavy creative workloads

Buyers who want a liquid-cooled AM5 system with 64GB DDR5 and a 32GB GDDR7 GPU for immediate 4K play will match this build. Users needing more than 2TB of fast storage or planning multi-GPU configurations should consider other options. The single CPU socket and fixed 1200W unit also limit future processor swaps.

32GB GDDR7 GeForce RTX 5090 decides fit

The graphics card provides 32GB of GDDR7 memory on a PCI Express x16 link and is VR ready. This single spec determines whether the system meets a target resolution, texture budget or compute demand. If the workload fits within that frame buffer the rest of the platform keeps pace.

Highlights

  • 12-core Ryzen 9 9900X3D at 4.4GHz for high-frame-rate gaming
  • RTX 5090 with 32GB GDDR7 drives 4K and VR workloads
  • 64GB DDR5 across four slots handles heavy multitasking
  • 2TB NVMe SSD loads games and apps quickly
  • 240mm liquid cooler and 1200W supply sustain peak performance

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 5090
GPU Memory32GB GDDR7
Graphics CardGeForce RTX 5090
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Memory SpeedDDR5
Form FactorDesktop
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD2TB NVMe
Storage Spec2TB SSD
Operating SystemWindows 11 Home
Power Supply1200W
GraphicsRTX 5090
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 without blocking the RTX 5090?

The GT502 chassis is designed around a 240 mm radiator; the factory build routes the tubing so the RTX 5090 sits clear in the PCI Express x16 slot.

What is the first step when installing the Ryzen 9 9900X3D into the AM5 socket, and what do builders often miss?

Lift the retention arm, align the gold triangle on the CPU with the socket marker, lower the chip without pressure, then lock the arm — many forget to remove the plastic socket cover first.

When will the 240 mm liquid cooler need its coolant refreshed or the pump replaced?

A sealed 240 mm loop typically runs three to five years before pump wear or evaporation calls for a full unit swap; watch for rising CPU temps under load.

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