Lenovo IdeaPad U455 - Manual (Page 21)

Chapter 1. Getting to know your computer
7
Hard disk drive
(HDD)
compartment Houses the computer's hard disk drive.
Battery latch
spring loaded The spring-loaded battery latch keeps the battery pack
secured in place.
SIM card slot
(Select models
only) Insert a SIM card (not supplied) for using Mobile
Broadband.
Notes:
•
After removing the battery pack, you can insert a SIM card into this slot.
• For details, see “Using Mobile Broadband (Select models only)” on page 35
Battery pack For details, see “Using AC adapter and battery” on page 11.
Memory
compartment Houses the computer's memory.
Battery latch-
manual The manual battery latch is used to keep the battery pack
secured in place.