Install memory in an iMac - Apple Support
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
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iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
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How to install ram in an apple 27" imac (mid 2011) - B+C Guides
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
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iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
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Install memory in an iMac - Apple Support
iMac Intel 27" EMC 2309 and 2374 RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
8GB 2x4GB kit 1333 MHz DDR3 RAM - Apple iMac 2011, MacBook Pro 2011 | eBay
How (And Why) To Install More RAM In Your iMac
iMac Intel 21.5" EMC 2428 RAM Replacement - iFixit Repair Guide
How (And Why) To Install More RAM In Your iMac
iMac Intel 27" EMC 2429 (Mid 2011) Memory Maxxer RAM Upgrade Kit - iFixit
Installing and Upgrading Ram on a mid 2011 iMac (different size RAM) - Ask Different
Apple iMac 2011 Memory 4GB DDR3 1333MHz PC3-10600 204-Pin
