Installing Mac mini Mid 2010 Dual Drive - iFixit Repair Guide
How to add a second hard drive to an iMac replacing a CD Drive - YouTube
27” Mid 2010 iMac Disassembled
21.5-inch iMac (Late 2009) Optical Drive Installation Video - YouTube
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How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
OWC DIY Kit for 2009 - 2011 27" iMac optical bay:... at MacSales.com
How to Upgrade/Replace the Optical Drive in a 27-inch iMac (Mid 2010) iMac11,2 and iMac11,3 - YouTube
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2nd Hard Drive HDD SSD Optical bay Caddy for iMac 2009 2010 2011 Swap AD-5670S AD-5680H AD-5690H DVD superdrive 12.7mm - AliExpress
Replacing HDD with SSD in iMac 2010 | Yktoo
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Install an SSD into the optical superdrive slot on a MacBook Pro | OSXDaily
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How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
21.5-inch iMac (Mid 2010) Optical Drive Installation Video - YouTube
iMac Intel 20" EMC 2133 and 2210 Hard Drive Replacement - iFixit Repair Guide
Amazon.com: 12.7mm 2nd HDD SSD Hard Drive Optical Bay Caddy for iMac A1312 A1311 2012 2011 2010 swap SuperDrive DVD : Electronics