Compatible with T400, T400s, T500, W500, T410, T410s, T410i, T410si, T420s, T420si, T430s, T430si. Use the SATA To SATA 2nd HDD Hard Drive Caddy to bring you new maximum data storage flexibility. After adding you can speed to backup important applications and key data (Simply remove your CD-ROM drive and put the Caddy which with the added hard drive in its place).
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