I'm heading to a LAN party for a week, but I won't be able to bring my PC until a day later. I have an NZXT liquid cooler, and I'm wondering if it's okay to leave it in the car overnight when temperatures might drop to -1°C. I've heard that closed-loop systems usually have antifreeze, so I'm not sure if this would be a problem.
5 Answers
I really wouldn't risk the freezing temps with water cooling. Even though the coolant might have antifreeze, bringing it inside from the cold could cause condensation on the components. It's best to let it warm up gradually for about 30 minutes before turning it on after being outside.
Good idea to keep it away from sudden temperature changes. Just taking precautions!
I wouldn't keep it in the car at all. Water freezes at zero degrees, and the seals, pipes, and pumps can get damaged if it freezes. If you must, try to find a warmer place like an underground garage.
Just so you know, the coolant won't freeze immediately below zero, but be cautious. Consider letting your car warm up before you leave. Maybe a blanket underneath the hood would help too.
It sounds ridiculous, but as long as you mound a blanket on it, it should survive. Just hide it well since you're in a cold area like Sweden! Covering it up will help.
Since it's only going to be -1°C, it should be fine; just be careful about condensation when bringing it back inside. Don't be surprised if the thermal paste gets a bit brittle; it may need some refreshing later.
That's solid advice! I've had parts from a cold delivery sit overnight just to be safe, and it saved me from any complications.