If the sellers don't tell you, why buy such?

by R. Proffitt Moderator - 1/25/13 2:28 PM

In Reply to: RE: differences between case fan types? by i8DRM

Case fans are pretty generic things. Your common ball bearing fans tend to last longer than sleeve bearings and over the years you've seen more options for the bearings. I've seen ceramin, single ball and liquid bearings. Since we only need "CFM" there is no real difference there.