BD-R DL: USB 3.0 High Speed Interface: Portable size is equipped with USB 3.0 high speed interface, bringing you faster data transfer speed and stable performance, compatible with USB 2.0 and USB 1.0.
DVD+R: Powered by USB Port. Plug and play. No driver and external power needed. Just plug it into your USB port and the DVD driver will be detected. When you connect it to the desktops, please connect it with the computer's motherboard to avoid of power shortage.
Serial ATA (SATA): 6 x SATA 6Gb/s ports 1 2
1. The SATA5 port will be unavailable when installing M.2 SATA SSD into M2_3.
2. The SATA5 and SATA6 ports will be unavailable when installing M.2 PCIe SSD into M2_3.