compatible with portables like:

Hp Omnibook Xt1500

HP Omnibook XT1500 Series
HP Pavilion XZ148 Series
HP Pavilion XZ168 Series
HP Pavilion XZ275 Series
HP Pavilion XZ295 Series
HP Pavilion ZT1000 Series
HP Pavilion ZT1100 Series
HP Pavilion ZT1125 Series
HP Pavilion ZT1130 Series
HP Pavilion ZT1135 Series
HP Pavilion ZT1145 Series
HP Pavilion ZT1155 Series
HP Pavilion ZT1170 Series
HP Pavilion ZT1175 Series
HP Pavilion ZT1180 Series
HP Pavilion ZT1185 Series
HP Pavilion ZT1190 Series
HP Pavilion ZT1195 Series
HP Pavilion ZT1200 Series
HP Pavilion ZT1230 Series
HP Pavilion ZT1235 Series
HP Pavilion ZT1250 Series
HP Pavilion ZT1260 Series
HP Pavilion ZT1290 Series

Toshiba Satellite 1000 Series
Toshiba Satellite 1005 Series
Toshiba Satellite 1200 Series
Toshiba Satellite 3000 Series
Toshiba Satellite 3000-S303
Toshiba Satellite 3000-S304
Toshiba Satellite 3000-S307
Toshiba Satellite 3000-S309
Toshiba Satellite 3000-S353
Toshiba Satellite 3000-S403
Toshiba Satellite 3000-S514
Toshiba Satellite 3005-S303
Toshiba Satellite 3005-S303
Toshiba Satellite 3005-S307
Toshiba Satellite 3005-S308
Toshiba Satellite 3005-S403
Toshiba Satellite 3005-S504

IBM I Series