How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
Best SSD for Mid 2007 iMac | MacRumors Forums
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
How to Install an SSD into an iMac (2007-2013) - YouTube
A-Tech for Apple 1GB DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook, MacBook Pro, iMac, Mac Mini - (Early/Mid/Late 2006, Mid/Late 2007, Early 2008, Early 2009) - Memory RAM Module at Amazon.com
Is the 2007 iMac Still a Decent Computer? - Review & SSD upgrade - YouTube