12+16 Pin SSD enclosure is sturdy and portable, with aluminum alloy case for quicker heat dissipation. To prevent it from being disconnected from your Mac or PC, we advise you to deselect Put hard disks to sleep when possible both in Battery and Power Adapter.
Important, If you meet "Disk Not Ejected Properly" problem, Please try to Right-click "pop-up" for the disk ssd, then unplug the USB cable, and then plug it in again to copy the les.
Some USB interface of Appl desktops and notebooks have insufcient power supply, so it can't recognize the SSD Enclosure, or easy to disconnect, you can buy a docking station or a USB Hub to solve it.