The 2nd Hard Disk Drive Caddy / Adapter for Dell Latitude E6400 E6500 E6410 E6510 and Dell Precision M2400 M4400 M4500 to bring you new maximum data storage flexibility. With the second HDD/SSD 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;. ).
eBay