the 3x5x25 sounds like a small fmic. What are your power goals? You might as well use the fmic.reu wrote:i'm laying out my turbo set-up (T25) AND I HAVE TWO I/C'S?!?anyways one is a 1st gen dsm 4" thick 8" tall 6" across 2" in/out. the other has slightly more space between fins, dunno who made it?, it measures 3" thick 5" tall 25" across 2.5" in/out.which is better? which will keep temps down, hp up, and less lag? ??