Well… that was quick! Just two days after they were released, the 2011 iMacs have a firmware update. While iMac EFI Update 1.6 is described as including “fixes that improve performance and stability for Thunderbolt,” it would also seem that an unadvertised benefit is that it also unlocks the full 6Gb/s, SATA 3.0 capabilities of … Continue reading Firmware Update Enables 6Gb/s in 2011 iMacs.