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User’s Manual 8-1
L450/L450D
Chapter 8
Optional Devices
Optional devices can expand the computer’s capabilities and its versatility.
This chapter describes the connection or installation of the following
devices:
Cards/memory
■ Bridge media slot
■ Secure Digital (SD) Card (SD memory card, SDHC memory card,
miniSD Card, microSD Card)
■ Memory Stick (Memory Stick, Memory Stick PRO)
■ MultiMediaCard
■ Memory expansion
Power devices
■ Battery packs
■ Universal AC Adaptor
■ Battery Charger
Peripheral devices
■ Hard disk drive pack
■ USB floppy diskette drive
■ External monitor
■ HDMI
Other
■ Security lock
To connect optional devices (such as USB device or External monitor) to
the computer, be sure to check the shape and orientation of the connector
before connecting.