Lenovo IdeaPad U450p - Manual (Page 21)

Chapter 1. Getting to know your computer
7
Battery latch-
manual The manual battery latch is used to keep the battery pack
secured in place.
Battery pack For details, see “Using AC adapter and battery” on page 11.
Memory
compartment Houses the computer’s memory.
Mini PCI
ExpressCard slot
compartment Houses the computer’s Mobile Broadband card or SSD card
(specific models only).
Battery latch
spring loaded The spring-loaded battery latch keeps the battery pack
secured in place.
SIM card
compartment Houses the computer’s SIM card.
Note: Only insert or remove the SIM card when the computer is powered off with
the battery pack removed.