well they're used for keeping the wires together and so make them look neater. umm im not sure how you put them on but i think you either wrap them on or just slide the cable in. i kno someone posted a pic of their comp with sleeves in(i think) in the "Post A Pic Of Your Pc HereSAD_DC said:oh Btw Mr.Suave what are those things used for?
lol...
I mean am I suppose to wrap em around the wires?
or crack open the psu and like...yeah im confuzed