1. How To add the HDD cage fan In the box there are the following items Take the FAN and the four plastic taps Plug them into the holes e FAN around the FAN like it is shown in pictures e Plastic taps Position the fan on the cage and connect the Push each plastic tap from the internal part of The system is now ready to cable to the motherboard on the system fan the cage to fix the FAN to the metal cage use the additional FAN f Please update the FRU SDR in case BMC is installed in the system All the How To guides can be found on http support acer euro com documents howto SO G33SA 003 G330Mk2 HDD cage fan Required if two or more HDDs are installed in adjacent bays in G330 Mk2 46 G33SA 003