Dynabook/Toshiba PCB-SET A000300040 is compatible in the following Models:

Dynabook/Toshiba SATELLITE Series

L Series L50-B - PSKT4A-08C01Y

Dynabook/Toshiba SATELLITE-PRO Series

L Series L50-B - PSKT5A-001001
L Series L50-B - PSKT5A-001001-2AAIKA
L Series L50-B - PSKT5A-002001