593-1049-A 922-9161 A1312 i7 iMac Late 2009 - Cable, V-Sync, LCD - 27 inch Core2Duo - Intel i5 NB-2789W
This is the V-Sync Cable for the Intel iMac 27".
Apple part number: 922-9161, 593-1049-A
Compatible models: A1312-Late 2009-MB952LL, A1312-Late 2009-MB953LL, A1312-Late 2009-MB953LLCTO, 593-1049-A
Compatible Mac info. : 27-inch 3.06GHz iMac , 27-inch 2.66GHz i5 iMac , 27-inch 2.8GHz i7 iMac 593-1049-A
922-9161 A1312 i7 iMac Late 2009 - Cable, V-Sync, LCD - 27 inch Core2Duo - Intel i5 5931049A