Universal 9.5mm M.2 NGFF/mSATA SSD to SATA 2nd SSD HDD Hard Drive Caddy Upgrade Extension Adapter Tray Enclosures for Laptop Optical Drive Slot

1) The 2nd Hard Disk Drive Caddy/Adapter to bring you new maximum data storage flexibility, with the compact portable design.; 2) The MSATA and NGFF SSD cannot work at same time. You need use the switch to convert it.; 3) The adapter only work for B-key or B/M-key socket NGFF SSD, cannot work for M-key socket.; 4) With the second HDD in your Laptop, You can speed to backup important applications and critical data ( Simply remove your CD-ROM drive and put the Caddy (with the added hard drive) in its place.

; 5) Easy operation and convenient to use, Support Plug Play, Fast Reliable connection just as the primary HDD.