CMS 4GB (2X2GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Apple Imac 'Core I5' 2.7 21.5-Inch (Mid-2011) - A45

CMS 4GB (2X2GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Apple® Imac 'Core I5' 2.7 21.5-Inch (Mid-2011) - A45 Voltage: 1.5V Compatible System: Apple Imac 'Core I5' 2.7 21.5-Inch (Mid-2011) CAS Latency: CL7 Timing: 7-7-7 Type: 204-Pin DDR3 SO-DIMM Rank: 2Rx8 Package Content: 2 Memory RAM Sticks