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odd fan overrunning

  1. M

    iMac 27" ODD fan overrunning after placing an SSD into its place

    Hi guys, the mac is an iMac 27" late 2009 i5 2.66ghz and after pulling out the original superdrive, i've placed a caddy with an ssd in it. I noticed that the ODD (as described in the TG pro tool) fan works over 3000 rpms with no-reason. Not from the start, but if i stress it a little the fan...