In this video, Den Lennie of F Stop Academy explains which hard drives he thinks are best for video editing and explains the difference between RAID 1 and RAID 0, goes over the different connection options and differentiates between connection speed and hard drive speed.










This is not a question about drives, but about monitors I noticed you are editing with FCP X and you have a monitor connected to your iMac. How did you connect that monitor to your iMac?
http://www.devdaily.com/apple/imac-dual-monitor-setup-external-monitor-adapter-cable