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
How To Upgrade/Replace Mid-2011 iMac 21.5" Hard Drive To an SSD! - YouTube
Amazon.com: OWC Data Doubler Optical Bay Hard Drive/SSD Solución de montaje para iMac 2009-2011. : Electrónica
27" iMac (Mid 2011) Optical Drive Installation Video - YouTube
Disco Duro HDD SSD de 2 segundos, Bahía óptica, portador Caddy para iMac 2009, 2010, 2011, intercambio de AD 5670S, AD 5680H, DVD, superdrive|bay caddy|optical bayhard drive hdd - AliExpress
OWC Data Doubler Optical Bay Hard Drive/SSD Mounting Solution