Acer TravelMate 330 Series User Manual page 68

Your computer offers excellent expansion capabilities with its built-
in ports and connectors. This chapter describes how to connect
peripherals and hardware options that help you use your computer
with ease. When connecting peripherals, read the manual included
with the peripheral for operating instructions. You can purchase
most of these and other options directly from Acer.
This chapter also includes sections on how to upgrade key
components. Key component upgradeability helps keep your
computer in step with the latest technology.