OWC 24.0GB (3 x 8GB) PC3-10600 DDR3 ECC-R 1333MHz... at MacSales.com
8GB PC10600 DDR3 1333MHz SO-DIMM Memory Compatible with 2011 MacBook Pro, Mid 2010/2011 21.5" & 27" iMac Models, 2011 Mac Mini (OWC1333DDR3S8GB) at Amazon.com
OWC 64GB (8 x 8GB) PC3-10600 DDR3 ECC-R 1333MHz... at MacSales.com
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
Corsair CMSA8GX3M2A1333C9 Mac Memory, 8GB (2x4GB) DDR3 1333MHz SODIMM
A-Tech 8GB RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Module at Amazon.com
Unbuffered Sdram For Mac Pro Mc915 Md770 Md771 Md772 Server Ram 2gb Ddr3 1333mhz 8gb 2rx8 Pc3-10600e Memory 8g 1333 Ddr3 Ecc - Rams - AliExpress
Amazon.com: Timetec 8GB Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) SODIMM MAC RAM Upgrade : Electronics
Unbuffered Sdram For Mac Pro Mc915 Md770 Md771 Md772 Server Ram 2gb Ddr3 1333mhz 8gb 2rx8 Pc3-10600e Memory 8g 1333 Ddr3 Ecc - Rams - AliExpress
Amazon.com: Timetec 8GB Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) SODIMM MAC RAM Upgrade : Electronics
Amazon.com: OWC 16GB (2 X 8GB) DDR3 1333MHz 240-pin DIMM ECC Memory Compatible with Mac Pro 2009-2012 'Nehalem' & 'Westmere' Models (OWC1333D3W8M16K) : Everything Else
TIMETEC HYNIX IC 8GB Mac DDR3 1333MHz PC3-10600 SODIMM Apple Dedicated Additional Memory (8GB) - Walmart.com
A-Tech 8GB RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Module at Amazon.com
MemoryMasters MACMEMORY 8GB PC3-10600 10666 1333MHz SODIMM 204-Pin Laptop Memory 9-9-9-24 Single 8GB Stick for Apple Compatible Mac - Walmart.com