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Black ASUS TUF GT302 mid-tower with RGB lighting and liquid cooling visible through glass side panel

ArsenalPC

ArsenalPC ASUS TUF GT302 Ryzen 9 9900X3D RTX 5070 64GB DDR5 1TB NVMe + 2TB HDD 850W Liquid Cooled Gaming PC

SKU CH-DPSZ-HVQ41

Liquid-cooled gaming desktop with a 12-core Ryzen 9 9900X3D at 4.4 GHz, RTX 5070 graphics, 64 GB DDR5, 1 TB NVMe plus 2 TB HDD, 850 W power and 2.5 G Ethernet

  • TypeGaming & Entertainment
  • Form FactorDIMM 288-pin
  • AI FeaturesAI Ready
  • UsageConsumer
  • ColorBlack
  • ProcessorRyzen 9 9900X3D
  • 12-core Ryzen 9 9900X3D reaches 4.4 GHz for high-speed compute
  • RTX 5070 with 12 GB GDDR7 drives smooth 1440p and 4K gaming
  • 64 GB DDR5 memory handles multitasking and heavy workloads without slowdown
  • 1 TB NVMe plus 2 TB HDD gives fast boot and massive storage capacity
  • 240 mm liquid cooler keeps temperatures low during extended sessions

12-core Ryzen 9 9900X3D desktop

This liquid-cooled gaming PC pairs a 12-core Ryzen 9 9900X3D running at 4.4GHz with an RTX 5070 graphics card. It includes 64GB of DDR5 memory and a dual-drive setup of 1TB NVMe SSD plus 2TB HDD. The ASUS TUF GT302 case houses an 850W power supply and 240mm liquid cooler under Windows 11 Home.

Upgrade from 8-core or air-cooled builds

Moving from an 8-core processor or air-cooled chassis to this 12-core liquid-cooled system unlocks higher sustained clocks for streaming and heavy multitasking. The jump is worth it when your current rig throttles during long sessions or cannot feed the RTX 5070 fast enough at 1440p. The 2.5G Ethernet port also removes a common bottleneck for large game downloads.

Check AM5 board clearance and drive bays

Verify your existing cooler mounting matches the AM5 socket pattern before transplanting parts. Ensure the case has physical space for a 240mm radiator and that the motherboard offers a second M.2 slot if you plan to add another NVMe drive. The 850W unit uses standard ATX connectors, so confirm your current board uses the same pin layout.

Highlights

  • 12-core Ryzen 9 9900X3D reaches 4.4 GHz for high-speed compute
  • RTX 5070 with 12 GB GDDR7 drives smooth 1440p and 4K gaming
  • 64 GB DDR5 memory handles multitasking and heavy workloads without slowdown
  • 1 TB NVMe plus 2 TB HDD gives fast boot and massive storage capacity
  • 240 mm liquid cooler keeps temperatures low during extended sessions

Specifications

BrandArsenalPC
TypeGaming & Entertainment
Form FactorDIMM 288-pin
AI FeaturesAI Ready
UsageConsumer
ColorBlack
ProcessorRyzen 9 9900X3D
Processor Main Features64 bit 12-Core Processor
Memory64 GB
GraphicsRTX 5070
AudioSound card - Integrated
Ethernet2.5G Ethernet
Wireless CardYes
Power Supply850W
CaseASUS TUF GT302
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Home
Windows 11Ready
Special FeaturesRGB Lighting
ChipsetAMD AM5
Motherboard NameASUS AM5 Motherboard WIFI DDR5
CPU TypeAMD Ryzen 9 9000 Series
Installed Qty1
Max Supported Qty1
CPU NameAMD Ryzen 9 9900X3D
CPU Base Frequency4.4GHz
CPU Socket TypeAM5
CPU Main Features64 bit 12-Core Processor
GPU/VGA TypeNVIDIA GeForce RTX 5070
GPU Memory12GB GDDR7
Graphics CardGeForce RTX 5070
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Memory SpeedDDR5
Memory Slot (Total)4
Memory Slots (Available/Total)4
SSD1TB NVMe
HDD2TB
HDD InterfaceSATA III
HDD RPM7200rpm
Storage Spec1TB SSD + 2TB HDD
Screen SizeNo Screen
WLANWi-Fi 6
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
Front USB2
Video Ports1 x HDMI 2.1b, 3 x DisplayPort 2.1b
Rear USB9
RJ451 port
Package TypeRetail

Questions about this item

Does the ASUS TUF GT302 chassis have enough room for the 240 mm liquid cooler?

The case is designed to fit the 240 mm cooler that ships with the Ryzen 9 9900X3D so no extra clearance checks are needed.

What is the correct way to seat the 288-pin DDR5 modules on the AM5 motherboard?

Align the notch on each stick with the slot key, press down evenly until both side clips click, then verify 64 GB shows in BIOS.

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

The sealed loop is maintenance-free for the life of the cooler; only clean dust from the radiator fins every few months.

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