32GB (4 x 8GB) 1333MHz DDR3 SO-DIMM PC3-10600 204Pin SO-DIMM CL9 Memory RAM Upgrade Module Compatible with Mid 2010/2011 21.5" & 27" iMac Models (OWC1333DDR3S32S)Online now
OWC 32.0GB UPGRADE: Consists of Four 8GB DDR3 1333MHz PC3-10600 CL9 SO-DIMMs 1.5V 204-pin Memory Module Compatible with iMac and
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