iMac 21.5 Inch 3.06GHz Intel Core i3 Mid-2010 MC508LL/A
CMS 16GB (4X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core I3 3.06 21.5-Inch (Mid-2010) - A28 at Amazon.com
How to Upgrade Memory in a 21.5-inch or 27-inch iMac (Mid 2010) - YouTube
A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Memory RAM Upgrade for Apple iMac 21.5-inch Mid 2010 4GB DDR3 SODIMM | eBay
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Will the display of a mid-2010 iMac 27' work when placed in a mid-2011 iMac 27'? - Quora
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
2GB RAM - Memory (PC3-10600) for Apple MacBook Pro 15 inch A1286, 13 inch A1278, 17 inch A1297, Mac mini Unibody A1347, iMac 21.5 inch A1311, 27 inch A1312
Bingua.com - Timetec Hynix IC 8GB KIT(2x4GB) Compatible for Apple DDR3 1333MHz PC3-10600 for MacBook Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) RAM Upgrade
How to upgrade RAM / Memory on a 2010 iMac Core i3 i5 i7 (21.5in & 27in) - YouTube
Install memory in an iMac - Apple Support
iMac 21.5” mid 2010, Computers & Tech, Desktops on Carousell