Dell Latitude HDD Caddy Adapter - TOOGOO(R) SATA 2nd Hard Disk Drive HDD Bay Caddy Adapter for Dell Latitude D600 D610 D620 D630 Silver Plug & Play, Supports hot swapping. Fast & Reliable connection in DELL, just as the primary HDD Fully integrated into DELL laptop, no cables/PSU/software driver needed . Dual boot, Support installation of 2nd operating system on the 2nd HDD and boot selection The Dell 2nd Hard Disk Drive Adapter for UltraBay Slim gives you maximum storage flexibility enabling you to add a second Dell notebook hard disk drive to any UltraBay Slim modular bay. With the second HDD in your UltraBay Slim, you have the fastest way to back-up key applications and critical data.