I'm considering getting an all-in-one (AIO) liquid cooler for my PC build. The cheapest 360mm options I've found are just £10 more than others, particularly from Thermalright. However, I'm concerned about the potential risks, especially regarding their build quality at the price point of around £50. Is there a significant risk of leaking that could damage my entire setup?
4 Answers
If you're worried about AIO reliability, look into the Arctic Freezer Liquid III. I have the AFL II 240 model, and it's been solid for 5 years with a 6-year warranty! Just be cautious because Arctic's AIO radiators are thicker than most, which might cause compatibility issues.
AIOs have their downsides, but you'd really have to get unlucky for something to fail within the first 3-5 years. If you want something super reliable, just go with a good air tower cooler instead.
If you're going for an AIO, I'd recommend avoiding the really budget brands. I tried cheaping out on mine, and after 3-4 years, it started leaking. I didn't spot it until there was a big puddle of liquid on my GPU backplate! Watch out for that.
Are Thermalright considered an off-brand for AIOs at £50, or are they actually reputable?
First off, why are you leaning toward an AIO? There are excellent air coolers that are quieter at medium fan speeds and look great too. The best part is, they're usually maintenance-free—just a bit of fan cleaning every now and then. If you do decide on an AIO, stick with a reputable brand and ensure you install it carefully. Don’t kink the tubes or damage the radiator! There's a great Gamer Nexus video about install tips, especially regarding the pump placement—important to keep it out of the loop.

I upgraded to NZXT Krakens after that, and I love them! Sure, they're a bit extra, but is having Broly going Super Saiyan on my AIO worth it? Absolutely, yes!