My Fusiondrive failed. It won't restore or rewrite. I need to install a new drive on this computer ASAP. IIRC a while back there were authentication issues with installing SSDs. I'd like to install a minimum 3tb, fastest / best combo available today. I know it's a pain to remove the screen, but I'm not worried about that. I'm only worried about SSD compatibility and the details for that. Wondering if I'm going to need to jump through a lot of hoops and if anyone can recommend a drive/combo. I'd even be down to do a dual drive, main SSD + HDD if thats an option for my iMac model. I have a: iMac Intel 27" 3.4 GHz (Core i7, Late 2012) Any recommendations for drives (the best available today), guides etc are greatly appreciated!!