Patriot Mac Series 16GB (2 x 8GB) DDR3 1333 MHz PSA316G1333SK
SHELI 8GB PC3 10600 DDR3 1333MHz SODIMM Memory RAM for APPLE MacBook Pro iMac Mac mini|RAMs| - AliExpress
16GB 1333 MHz DDR3 Memory for 2011 MacBook Pro and iMac
Timetec Hynix IC 8GB Compatible for Apple DDR3 1333MHz PC3-10600 SODIMM Memory for Early/Late 2011 13/15/17 inch MacBook Pro, Mid 2010 and Mid/Late 2011 21.5/27 inch iMac, Mid 2011 Mac Mini (8GB) - Walmart.com
Amazon.com: 32GB (4 x 8GB) PC10600 DDR3 1333MHz SO-DIMMs Memory Compatible with Mid 2010/2011 21.5" & 27" iMac Models, 2011 Mac Mini : Everything Else