Lenovo IdeaPad Y550P User Manual page 39

Inserting an ExpressCard/34 module
Gently slide the ExpressCard/34 module with the front label facing
upward. Slide until it clicks into place.
Removing an ExpressCard/34 module
1
Push the ExpressCard/34 module until you hear a click.
2
Gently pull the ExpressCard/34 module out of the ExpressCard/34"
slot.
Chapter 3. Using External Devices
31