Amazon.com: OWC SSD Upgrade Kit for 2011 21.5-inch iMacs, Mercury Electra 250GB 6G SSD, 18" SATA III 6Gbps Data Cable, Installation Tools and iMac Screen Adhesive Tape Set : Electronics
Apple iMac 21.5" desktop All-in-one A1311 Mid 2011 i5 2.5GHZ 8GB 256GB SSD FAST | eBay
How can i choose to boot from the second SSD harddisk for a mid 2011 iMac? - Ask Different
How to connect power to SSD iMac 21.5-inch Mid 2011 without loosing hdd temp functionality | tonymacx86.com
Just upgraded an iMac Mid 2011 (21.5 Inch) (SSD 1TB, 32 GB ram, thermal sensor) and boot up is still slow. Is this normal? I timed it exactly 26 seconds until the
Apple iMac 2011 (Mid) 21.5-inch (iMac 11,2) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
OWC Internal SSD DIY Kit for Apple iMac 21.5" OWCDIDIM21SSD11
Nice mid-2011 iMac, 21.5", High Sierra, SSD - computers - by owner - electronics sale - craigslist
Apple iMac AIO 21.5" Mid 2011 Intel Quad Core i5 2nd Gen 16GB RAM 256GB SSD | eBay
SSD gives new 21.5-inch iMac signifcant speed boost | Macworld