OWC Envoy Pro
Repurpose your Apple factory-installed SSDInstall the factory SSD in the Envoy Pro, easily transfer data to your new SSD, then reuse the original drive as a sleek, high-speed external drive.
SuperSpeed USB3 in 'mini' foot print. Stack them up/ Stack with Mac mini too
Swap Drives at Will Plug&Play USB 3 (or 2.0)
Premium quality, works with Thunderbolt & Thunderbolt 2 devices.
Casual - Protective for Laptop +