People with netapp shelves, do you think replacing my normal drive caddy's with printed ones that have much more ventilation will result in lower drive temps and the fans not being so aggressive? The normal caddies only breathe through the small finger hole in the front for the release latch, so I'm wondering if a far less restrictive caddy will help the fans not have to go berserk to draw enough air to keep everything cool and so can hopefully be slower and quieter.