This most basic of the Corsair modular units has gained an unfair reputation over the years, and despite actually putting in a good showing of itself for us (though it did shut down in the hot box), Corsair haters pulled out their pitchforks and chased the original version all around the Internet. Excuses? They had a lot of them.
"It's only rated for thirty degrees. It's going to explode."
"Those are Capxon caps. I heard those were bad. Besides, it's going to explode."
"You can get the BargleGargle Crazypower 800W for five bucks cheaper. Why buy that Corsair junk I heard will just explode?"
"Everyone's buying Corsair. I hate fanboys. Here, let me go on a rampage against the one Corsair unit never intended for high level enthusiasts, so the fanboys suffer. Let me just set my shadenfreude to max, type the word 'explode' here along with some sciencey stuff I can't really back up, and... beautiful!"
For the last time, Internet, there's a difference between exploding and shutting down due to overtemp protection. Junk units don't have overtemp protection... those are the ones that explode. Do I still think thirty degrees is unnecessarily low? Heck, yeah. But remember what I said - this is not supposed to be a top of the line power supply. It's a budget unit. You want forty degrees? Buy one so rated, like an RM unit.