Will an IETS laptop cooling pad damage your laptop's internal fans? No, IETS laptop coolers are properly designed. They can help prolong the fans' lifespan by reducing the internal temperature of the laptops, thus reducing the burden on the cooling fans.

GT500 Powerful Turbo-Fan (5000 RPM) Laptop Cooling Pad with Infinitely Variable Speed,Seal Foam for Rapid Cooling Gaming Laptop,13-17.3inch Laptop Cooler with 3-Port USB Hub

【Gigantic Turbo-Fan】：The GT600V2 is equipped with a more powerful turbine fan, which has a diameter of 5.5 inches and can generate a wind pressure of 71.9 MmH2O. It can strongly push the air, allowing hot air inside the laptop to flow out quickly. It also uses a metal body, making it more durable and sturdy.

GT202UB is a lightweight design portable laptop external cooler with a bright digital temperature display and auto-temperature detection. Up to 5000RPM fan speed will cool your gaming laptop rapidly. Compatible with Steam Deck and Nintendo Switch too! Read more

IETS GT500 is a comprehensively upgraded cooling stand for your professional laptops. Keeping your laptop running at a low temperature will make your work more efficient and gaming more fluent. It's a high-end cooling monster for notebooks under 18-inch. Infinitely Variable Speed

IETS GT500 Powerful Turbo-Fan (5000 RPM) RGB Laptop Cooling Pad with Infinitely Variable Speed,Seal Foam for Rapid Cooling Gaming Laptop,Dust Filter for Protect Laptop,13-17.3inch Laptop Cooler Recommendations

IETS Laptop Fan Cooler With Temperature Display,Side-Draft Portable Intelligent Notebook Radiator,Rapid Cooling, Adjustable Speed Auto-Temp Detection

Now the new IETS GT600 laptop cooling pad series comes with a 5.5-inch diameter super large industrial-grade turbofan. It can achieve up to 71.9 mmH2O horrifying wind pressure. It can strongly push the cold air into the laptop and make the hot air inside the laptop go out quickly.

Powerful fan, laptop temperature dropped 5-7 degrees on both CPU and GPU. The only negative is analog control, you need to pick up the speed