I received the last swif2 fan installed it in the remaining caddies. I also swapped hard disk around between top and bottom caddies to place all the cooler drives together in the top caddie (circled in green). I used the NFr8 fan for the top caddie, and slowed it down to 1300 rpms. For the other drives circled in black (the hottest ones), I used the swif2 fan I used previously, in the same caddie, with the same drives. Interestingly temps with the same setup in that caddie are higher after t