Kinda is with this SSD. I just cloned my fusion drive using carbon copy cloned and mounted the new drive as boot drive and booted out of it and it’s a lot faster than the fusion now. I haven’t deleted anything from the fusion drive for safety reasons but I don’t think I will need it at this rate.
Saru's photo blog 
Is the process fairly straightforward? I have a 2012 MacBook Pro I’d like to try with an SSD
Kinda is with this SSD. I just cloned my fusion drive using carbon copy cloned and mounted the new drive as boot drive and booted out of it and it’s a lot faster than the fusion now. I haven’t deleted anything from the fusion drive for safety reasons but I don’t think I will need it at this rate.
Nice! Thanks for confirming