OWC Data Doubler
Optical to SATA Drive Converter Bracket SolutionAdd up to 2.0TB of additional internal storage by replacing your optical drive with a second Hard Drive or Solid-State Drive.
Pro-grade performance: up to 252MB/s real-world speed.
Plug-and-play USB 3.0/2.0 drive dock for 2.5" & 3.5" SATA HDDs & SSDs
For most Apple Macs 2008-2015, OWC Docks w/mini-Displayport. Supports Digital Audio when present.