LSI 9340-8i RAID controller Blower holder

I made this model for installing a blower on this RAID controller card. In fact the card was flashed to IT mode for setting up a ZFS filesystem.
With this holder you can attach a 50x50x10mm blower (e.g. Delta BFB0512HHA) on the card to prevent it from overheating. To join parts together and attach the holder on the card, you need to insert Knurled Insert Nuts into rounded pits on components of this holder with soldering iron. The nuts' dimensions are M2.5x3mm.
Obviously, M2.5 bolts are needed as well.
For 12v power used by the blower, I soldered a PH2.0mm 3pin connector on the card with the pin on the middle removed, which is shown in cover photos.