27" iMac Hard Drive Fan, Mid 2011

069-3744 922-9872 Fan, Hard Drive - 27 inch iMac 2011 - A1312, Mid NB-2902W
This is a Hard Drive Fan for 27" iMac released in mid 2011.
Apple part number: 922-9872, 069-3744

922-9872 Fan, Hard Drive - 27 inch iMac 2011 - A1312, Mid 693744