Mcsher SATA 2nd Hard Drive HDD Caddy For Toshiba Satellite C655 C655D C660 C660D L855 L850 L830 C850 100% brand new and high quality, Unused in perfect condition. Plug & Play, It work with SATA Hard drive and SSD (Solid State Drive) as well. Fast & Reliable connection, just as the primary HDD. Fully integrated into laptop, no cables/PSU/software driver needed. Dual boot, Support installation of 2nd operating system on the 2nd HDD and boot selection.