I previously mentioned the Highpoint RocketStor 5212 (Amazon), which is a dock for dual 2.5- or 3.5-inch hard drives that connects via Thunderbolt. USB 3 has always seemed plenty fast to me for backups, so I initially dismissed the RocketStor and its high price. However, I continued to have problems with hard drives spontaneously unmounting … Continue reading RocketStor Drive Dock: More Expensive But Reliable