HOW TO] iMac 27" (mid 2011) two SSDs in RAID 0 config + HDD | Page 2 | MacRumors Forums
How To Replace the SSD on a 2011 iMac:
Install 3 hard drives on iMac 2011 27" FAILED ... | MacRumors Forums
iMac Intel 21.5" (Mid 2011) Dual Hard Drive Kit - iFixit Store
2011 27" iMac SSD upgrade + fan speed - Whats the current consensus? | MacRumors Forums
iMac 2011 27" Apple stock SSD swap | MacRumors Forums
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
2011 imac 27" 32GB - final stage of 1TB + 2TB SSD upgrade (replaced HDD & optic drive). Also cleaned out the fans and case. Running 'SSD Fan Control' & 'Macs Fan
SSD Installation Kit for 2011 iMac 27-Inch Models
OWC Data Doubler for 2009-2011 iMac, Mounting Solution for SSD or Hard Drive : Electronics