WoneNice NEW SATA 2nd HDD caddy for 9.5mm Universal CD/DVD-ROM ACER BENQ HP DELL ASUS Plug & Play, Supports hot swapping Fast & Reliable connection in laptop, just as the primary HDD Fully integrated into laptop, no cables/PSU/software driver needed. This device accept 2.5"/9.5mm SATA HDD Package included : 1 Caddy