I bought an Intel Pentium processor (G2120) fan. I could not find any aluminium part under it, and the shopkeeper said that this would be the new model from Intel and I would not need any thermal paste.
Is this true?
I bought an Intel Pentium processor (G2120) fan. I could not find any aluminium part under it, and the shopkeeper said that this would be the new model from Intel and I would not need any thermal paste.
Is this true?
The comment thread on the question has me horrified.Outside the fan, there's no magnets involved, and the question is phrased such that it sounds like the OP is trying to stick a fan directly onto a heat sink, with heat sink compound.
You generally wouldn't be able to buy a regular 'stock' intel heat sink/fan assembly (HSF) seperately as far as I know. They're aluminum on the outside, have a copper 'slug' for a core, and come with an approved heat sink compound pre-applied
In fact, the business end of the heatsink should look just like this. You line up those pins, gently push them in, and you're in business. Assuming its a heat sink for the right socket type - the fastener locations may vary between sockets
That grey rectangle and trapeziums? Heat sink paste. If its bare metal, you'll need to add some. This is a LGA 1150 heatsink I think, but the same basic bimetallic design has been used since late model PIVs. Older ones were a solid chunk of aluminium, and I believe they had pre-applied heat sink compound
If you think there's magnets on your heat sink... you're better off getting someone who knows what he's doing to install the HSF
See the Intel reference guide. This describes everything about the mounting and thermal stuff (you could almost manufacture it yourself from these specs). Section 9.6 (page 88 of 132) describes the thermal interface material and specifies Dow Corning TC-1996. You will need 0.14 grams of it, placed in a 20 mm diameter. The guide has diagrams that show you where to place it to the 0.1 mm. So the answer is yes, you need thermal paste.
Edit: If the unit looks like the picture in Journeyman Geek's post, the thermal paste is already there and you would not need to add more.