Dynabook/Toshiba PCB-SUB P000728770 is compatible in the following Models:

Dynabook/Toshiba PORTEGE Series

X Series X30-D - PT272A-00X00V

X Series X30-D - PT272A-01R00V

X Series X30-D - PT272A-02900V

X Series X30-D - PT272A-05X020

X Series X30-D - PT272A-0C4034

X Series X30-D - PT274A-00E003

X Series X30-D - PT274A-00F003

X Series X30-D - PT274A-01L003

X Series X30-D - PT274A-022003E1

X Series X30-D - PT274A-0HU032

X Series X30-D - PT274U-02W04M

Dynabook/Toshiba TECRA Series

X Series X40-D - PT472A-01H014

X Series X40-D - PT472A-01W014

X Series X40-D - PT472A-02F01D

X Series X40-D - PT472A-02H01D

X Series X40-D - PT472A-06G01D

X Series X40-D - PT472A-08301D

X Series X40-D - PT472A-08T014

X Series X40-D - PT474A-025008E1

X Series X40-D - PT474A-026008E2

X Series X40-D - PT474A-02M00D

X Series X40-D - PT474A-02N00D