Ssd in optical drive bay not recognised
Hi, first sorry for my english,
I've got an Imac 21"5 late 2009.
My seagate HDD crashed so i replaced it by a wd green 3"5,
i bought a crucial Mx 200 to upgrade my machine,
I put it inside in place of the superdrive.
When i started my mac, only the hdd was recognised.
I installed el capitan on the hdd thinking the disk utilitary could help, but nothing happened.
Do i have to switch my hdd with the ssd ? How can i do this because the hdd is an 3"5 sized? May I exchange only the 2 sata cables and let each disk in their actual place? (I don't know if they are long enought)
Could the problem come from a wrong firmware on my mx200?
Thanks for your answers.
Tom
Is this a good question?