As some of you may already know, this unit sports thin-fin design with a very thick copper base. But along with these sporty features, the wire-fan mounts and new three prong clamping device have added a few extras to a top performer. Much work and skill go into its products, with a view to offering the consumer only the best. You simply won't find 'cheap' anywhere on or near its units. Thus Thermalright is well known for its screw-less heatsink fan installation, a nice feature that requires no skill to use.