Should I add more thermal paste?

novadragon849

Honorable
May 26, 2013
4
0
10,510
Hi I am building a new rig and will be using Artic Freezer 13 as my CPU cooler. This product already comes with some ARCTIC MX-4 on the bottom of the heatsink but is this enough?

I have some artic silver 5 left, should I add a dab more or is the paste stuck on the bottom of the freezer 13 enough?

Also does mixing the two different thermal compounds matter?
 

L Helps

Honorable
Jan 4, 2013
737
0
11,060


yes it matters you don't even want to mix up old and new thermal paste. Just dont do it, more is less.
 

ihsaan96

Honorable
Dec 1, 2012
615
0
11,060
Don't add the MX-4 to the current paste on the cooler. Doesn't work like that , just the same if you have a petrol engine car and need even a tiny bit of fuel, you wouldn't use diesel ;) If you want to use MX-4 just use some Isopropyl and remove the old paste and apply new :)