Air Vents
Lithium ion
Battery Bay
Dust Filter 
Memory Upgrade
Compartment
Port Replicator
Connector
Figure 6. LifeBook notebook bottom panel
Bottom Components
The following is a brief description of your LifeBook notebook’s bottom panel components.
Memory Upgrade Compartment
Your notebook comes with high speed Double Data Rate 3 Synchronous Dynamic RAM (DDR3 SDRAM). The memory upgrade compartment allows you to expand the system memory capacity of your notebook, thus improving overall performance. See “Memory Upgrade Module” on page 84. Under normal circumstances, it should not be necessary to open this compartment.
22 - Getting to Know Your LifeBook
