Dynabook/Toshiba PCB-SET P000677850 is compatible in the following Models:

Dynabook/Toshiba PORTEGE Series

Z Series Z20t-C - PT16BA-00L017
Z Series Z20t-C - PT16BA-023004
Z Series Z20t-C - PT16BA-023017
Z Series Z20t-C - PT16BA-023017-0200L1
Z Series Z20t-C - PT16BA-023017-3G00L2
Z Series Z20t-C - PT16BA-023017-9600L8
Z Series Z20t-C - PT16BA-023017L
Z Series Z20t-C - PT16BA-05D004
Z Series Z20t-C - PT16BA-05D0EP