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

ArsenalPC

ArsenalPC ASUS TUF GT302 Ryzen 9 9900X3D RTX 5090 128GB DDR5 1TB NVMe 2TB HDD 1200W Liquid Cooled Gaming PC

SKU CH-GJKX-HWKPN

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D at 4.4GHz, RTX 5090 32GB GDDR7, 128GB DDR5, 1TB NVMe plus 2TB HDD, 2.5G Ethernet, Wi-Fi and RGB in an ASUS TUF GT302 case powered by a 1200W supply

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • Memory size128 GB
  • Graphics memory32 GB GDDR7
  • SSD storage1 TB NVMe
  • ChipsetAMD AM5
  • 12-core Ryzen 9 9900X3D at 4.4 GHz for high frame rates
  • RTX 5090 with 32 GB GDDR7 for 4K gaming headroom
  • 128 GB DDR5 for smooth multitasking and streaming
  • 1 TB NVMe plus 2 TB HDD for fast load times and bulk storage
  • 240 mm liquid cooling keeps temperatures low under sustained load

Complete System Overview

This ArsenalPC gaming desktop combines a Ryzen 9 9900X3D 12-core processor with an RTX 5090 graphics card. The system ships with 128GB DDR5 memory and a dual-drive layout of 1TB NVMe SSD plus 2TB HDD. A 240mm liquid cooler and 1200W power supply support the high-end components inside the ASUS TUF GT302 case.

Target User Profile

The configuration suits enthusiasts who want a pre-built machine for 4K gaming and heavy multitasking without assembling parts. Buyers who need more storage bays or a larger radiator than 240mm should look at alternative chassis options. The integrated audio and 2.5G Ethernet cover standard connectivity needs for most home setups.

Deciding Specification

The RTX 5090 with 32GB GDDR7 video memory is the single component that determines whether this build matches the workload. It provides the graphics throughput required for maximum detail at high resolution. If the intended applications do not demand that level of GPU performance, a system with a smaller graphics card would be more appropriate.

How it compares

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

Price $6,696.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
Memory size 128 GB
Higher than about 80% of the 11,703 comparable items (median 32 GB).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 GB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameArsenalPC
Product typeGaming & Entertainment
Recommended useConsumer
Product colorBlack
Performance
Spindle speed7,200 rpm
Processor
ProcessorAMD Ryzen 9 9000 Series
CPURyzen 9 9900 × 3D
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
ChipsetAMD AM5
Base clock speed4.4 GHz
Installed motherboardASUS AM5 Motherboard WIFI DDR5
Memory
Memory size128 GB
RAM capacity128 GB DDR5
RAM type and speedDDR5
Total memory slots4
Memory slots4
Storage
SSD storage1 TB NVMe
Hard drive2 TB
Storage configuration1 TB SSD + 2 TB HDD
Drive interfaceSATA III
Display
Screen sizeNo Screen
Graphics
Graphics memory32 GB GDDR7
GraphicsNVIDIA GeForce RTX 5090
GPURTX 5090
GPU modelGeForce RTX 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 factorDIMM 288-pin
ChassisASUS TUF GT302
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What case clearance does the 240 mm liquid cooler need inside the ASUS TUF GT302?

The 240 mm liquid cooler mounts to a 240 mm radiator bracket in the ASUS TUF GT302 case. Ensure the front or top panel has space for a 240 mm radiator and two 120 mm fans before installation.

How is the Ryzen 9 9900X3D seated on the AM5 socket, and what step is often missed?

Align the triangle marker on the Ryzen 9 9900X3D with the AM5 socket corner, lower the retention arm, then apply thermal paste before clamping the 240 mm liquid cooler cold plate.

When will the 240 mm liquid cooler coolant need replacement?

The sealed 240 mm liquid cooler is maintenance-free for the system life. Only the 120 mm radiator fans may need dust cleaning or eventual fan replacement.

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