I have a 2012 27" iMac with 1TB Fusion drive and Time Machine backups. Last night the drive failed and I am not entirely certain whether it is the HHD drive or the on-board 128GB SSD drive. Either way, I want to ditch the Fusion config and just replace with a 1TB SSD drive.... but I have a couple of questions: How do I disable the Fusion configuration? What is the easiest route to do that - pull both drives and just replace the SSD drive, or just the HDD drive, or? Replacing the HDD is cheaper and slightly less difficult, but... Will recovering from my Time Machine backup somehow try to re-enable the Fusion config? Thanks in advance!