Toshiba PORTEGE R700 - Manual (Page 45)

Always use the TOSHIBA AC adaptor that was included with your
computer, or use AC adaptors specified by TOSHIBA to avoid any risk of
fire or other damage to the computer. Use of an incompatible AC adaptor
could cause fire or damage to the computer possibly resulting in serious
injury. TOSHIBA assumes no liability for any damage caused by use of an
incompatible adaptor.
PORTÉGÉ R700 / Satellite R630
2-16 User's Manual