iMac 21.5″ A1311 – Microphone Cable $5.00 A1311 – Late 2009 iMac 21.5" A1311 - Microphone Cable quantity Add to cart Add to Quote Continue Shopping Category: A1311 (21.5" iMac) Late 2009-Late 2011 Description Microphone Cable for the 21.5″ iMac A1311. Late 2009