iMac Mid-2010 27 inch (A1312) SSD and RAM disassembly and upgrade - Much FASTER! - YouTube
Install memory in an iMac - Apple Support
OWC Performance Upgrades for iMac 2010
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
OWC Performance Upgrades for iMac 2010
iMac Intel 27" Mid 2010 EMC 2374 - used original spareparts for Macs
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
OWC Performance Upgrades for iMac 2010
OWC Performance Upgrades for iMac 2010
A-Tech 16GB (2x8GB) 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 Kit at Amazon.com
Apple iMac 27" - Mid 2010 Reviews, Pros and Cons | TechSpot
Install memory in an iMac - Apple Support
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
How to upgrade RAM / Memory on a 2010 iMac Core i3 i5 i7 (21.5in & 27in) - YouTube
Install memory in an iMac - Apple Support
Harder, better, faster, stronger: A review of the 27-inch iMac | Ars Technica