In terms of case fans, is the cfm number telling you how much air flow it gives? Like would a 120 cfm fan pump more air than an 86 cfm?

Open any parts catalog (or online) and you will see all kinds of electric cooling fans for sale. “Get a 16” radiator fan for $29.99!” sounds like a great deal, but what are the specs? How much air can ...

The AG4015 fan measures 40 x 40 x 15 mm and features an impeller design that enables it to rotate at 15,000 rpm, and produce 21-cfm air flow. It provides static pressure of 0.92 in. of water while ...

Hi all, <BR><BR>I'm looking into high-quality and reasonably quiet fans.<BR><BR>Its for my friend's generic case. These fans <BR>(two of them) will be used for side intakes.<BR>There will be standard ...

Editor’s note: Every so often I like to plop a good, basic but solid tech review into the mix on EDN. Here is such a topic to which many designers do not pay enough attention. Everyone knows that if ...