Lenovo IdeaPad Y430 - Manual (Page 15)

Chapter 1. Getting to Know Your Computer
6
IEEE 1394 connector ....................................................................... 42
USB 2.0 port ..................................................................................... 40
Optical drive ..................................................................................... 20
AC power adapter jack
Connect the power adapter here to supply power to the computer and
charge the internal battery.
Note:
To prevent damage to the computer and battery pack, use the supplied
AC adapter only.
PCI Express card (new card) slot ................................................... 43