Asetek, the global leader in PC liquid cooling, announced a collaboration with Mouse Computer and MSI at TOKYO GAME SHOW 2026 to launch the Mouse Original NVIDIA GeForce RTX 5070 Liquid-Cooled Overclocked Edition, available in Mouse's flagship "G TUNE" desktop gaming lineup. Asetek engineered a bespoke 240 mm AIO liquid cooling architecture for this custom GPU, surpassing traditional air-cooling limits.

The system offers up to 300 W TGP thermal headroom, handling the RTX 5070's default 250 W load while leaving overclocking headroom. A custom full-cover copper cold plate cools both GPU core hot spot and VRAM modules. Direct external exhaust vents heat outside the chassis via the 240 mm slim radiator, preventing internal heat buildup.

Acoustics and reliability include a 20 dBA acoustic floor and 50,000-hour lifespan. An 8-pole motor and 7-blade impeller minimize noise, achieving 20 dBA pump noise and ~30 dBA full-system noise under 250 W load at 35°C ambient. Corrosion-resistant metals and low-permeability EPDM rubber tubing ensure zero maintenance.

G TUNE desktops with the Mouse Original NVIDIA GeForce RTX 5070 Liquid-Cooled Overclocked Edition are available for order starting September 17, 2026, via Mouse Computer's official website and direct retail stores across Japan.