crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

Sounds like you already have some type of SSD, as a fusion drive is a combination of a standard drive and an SSD.  Please go under the Apple to about this Mac and look up what two drives you have.

crwdns2915684:0crwdne2915684:0:

open