2.5&amp;quot; SATA 2nd HDD Hard Driver Caddy Lenovo T400 T400S T410 T410si T500 W500 X200 9.5mm  Discription: This caddy will allow you to increase your notebooks HDD size to huge TB!! all you have to do is to replace your DVD drive with this caddy.  This device takes 2.5&amp;quot;\/9.5mm SATA laptop HDD SSD  Specification: Connectors: Laptop end: SATA Hard drive end: SATA Add a second large SATA hard drive to your laptop Replace your current optical drive 9.5mm Height For Thinkpad:LenovoT400 T400S T410 T410i T410S T410si T500 W500 X200 and other models require supper slim bay drive Hard drive requirements: SATA 2.5&amp;quot; hard drive， 9.5MM height Plug and play， supports hot swap<br> Package Included:  1 x 2ND SATA 2.5&amp;quot; HDD Hard Drive Caddy