2ND HARD DRIVE caddy for dell M4600 M4700 M4800 M6400 M6500 M6600 M6700 M6800
M4600 M4700 M4800 M6400 M6500 M6600 M6700 M6800. Works in opitcal Bay of M4600 M4700 M4800 M6400 M6500 M6600 M6700 M6800. SATA Caddy For Dell Precision. Add this caddy to your laptop to give you another hard drive.