Dynabook/Toshiba
P000740120
is compatible in the following Models:
Dynabook/Toshiba PORTEGE Series
PRT13A-06J013E1
PRT13A-06J013E1B
PRT23A-05V005E1
PRT23A-05W005E2
PT274A-022003E1
Dynabook/Toshiba TECRA Series
PT474A-025008E1
PT474A-026008E2