Dynabook/Toshiba HDD A000018170 is compatible in the following Models:

Dynabook/Toshiba SATELLITE Series

M Series M300 - PSMDCA-03800R

P Series P300 - PSPC4A-03P01P

P Series P300 - PSPCCA-03W01Y

P Series P300 - PSPCCA-05X02H

U Series U300 - PSU30A-05302P

U Series U300 - PSU30A-0DJ02P

Dynabook/Toshiba SATELLITE-PRO Series

P Series P300 - PSPC5A-00V00E

P Series P300 - PSPCDA-01N00D

P Series P300 - PSPCDA-03P00D