Lenovo B450 Notebook - Manual (Page 21)

Chapter 1. Getting to know your computer
7
Battery latch -
spring loaded The spring-loaded battery latch keeps the battery pack
secured in place.
Battery pack For details, see “Using AC adapter and battery” on page 11.
Memory/Hard
Disk Drive (HDD)
compartment Houses the computer’s memory and hard disk drive.
Fan louvers Dissipate internal heat.
Note: Make sure that none of the fan louvers are blocked or else overheating of the
computer may occur.