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TopMate C302 laptop cooler review: Basic and budget-friendly
July 22, 2025
TopMate C302
What we like
What we don’t like
Laptop cooling pads come in all shapes and sizes. Some are for gamers and some are for professionals. The price range varies quite a bit as well, with some coolers going for over $60. TopMate, however, decided to aim at the low end and make an affordable laptop cooler. The current model of the TopMate C302 is actually an upgrade from the previous version. The fans spin at 1,300 RPM rather than the outgoing model’s 1,000 RPM. Did it matter at all? Let’s find out in our full review.
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What is the TopMate C302?
The USB cable is permanently attached. The whole cooler breaks if the cable does so be careful with it. There is a USB pass-through on the cable in case you want to plug in a mouse or a keyboard. It’s only USB 2.0 so we don’t recommend anything heavy. There are blue lights on the fans but they aren’t very bright. A 15-inch laptop usually covers the lighting entirely. Unfortunately, you can’t turn off the lighting without turning off the fans.
The design for this one is quite basic. It looks like most other laptop coolers and doesn’t have any super unique characteristics. The fan noise is average, it looks average, and it feels average. Nevertheless, the cooler is quite light and should be easily portable in most backpacks. It should also fit most 15-inch laptops comfortably. We do not recommend trying 17-inch laptops with this one.
Interestingly, there is no off switch or controls of any kind on the TopMate C302. The only way to turn it on or off is with the USB cable. This isn’t necessarily a pro or a con, but it’s certainly something unique in this space. Luckily, you have the USB cable holder underneath if you want to use it off for extended periods of time.
How to set up and use the TopMate C302
How well does the TopMate C302 perform?
We ran a total of four tests with the TopMate C302:
The laptop was set to Windows Balanced for all tests with no modifications. The laptop cooler was at its maximum setting for the highest amount of cooling. The temperatures were recorded and double-checked with HWMonitor, ASUS Armoury Crate, and Intel XTU.
Without further delay, here are the results of the tests.
The cooler had an average showing overall. It prevented the thermal throttle my laptop exhibits without a cooler while also keeping the laptop at 0.4-0.5Ghz higher during the CPU test. When idle, it cools enough to disengage my laptop fans. There is a small anomaly where my machine reported higher GPU temperatures during stress tests with the cooler, but it was nothing too worrisome.
Unfortunately, the cooler does struggle during heavy gaming. I saw a drop of only 3C on the CPU while gaming, a below-average showing. It did manage to keep the GPU temperatures from spiking into the mid-80C range so it still helped a little bit. It just didn’t do as well as some other coolers I’ve tested. Of course, I do have a 17-inch laptop and the cooler is a bit too small for it. You may see better results with a smaller laptop.
What I like about the TopMate C302
What I don’t like about the TopMate C302
Is the TopMate C302 good?
Read next:The best laptops you can buy in 2020
We recommend caution for heavy gamers, but productivity folks should be happy with the TopMate C302. Additionally, it’s a great cooler for things like routers and other gadgets without active cooling. you may pick it up for around $18 on Amazon right now at the button below.
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