Acer TravelMate 740 User Guide - Page 45

Universal Serial Bus, PC Card slot, giving you expansion possibilities long afforded by desktop PCs.

Page 45 highlights

37 Universal Serial Bus The Universal Serial Bus (USB) port is a high-speed serial bus which allows you to connect and daisy-chain USB peripherals without taking up precious system resources. Your computer has two ports available. PC Card slot There are two type II or one type III CardBus PC Card slot(s) found on the left side of the computer. This slot accepts credit-card-sized cards that enhance the usability and expandability of the computer. These cards should have a PC Card logo on them. PC Cards (formerly PCMCIA) are add-on cards for portable computers, giving you expansion possibilities long afforded by desktop PCs. Popular type III cards include flash memory, SRAM, fax/data modem, LAN and SCSI cards. CardBus improves on the 16-bit PC card technology by expanding the bandwidth to 32 bits. Note: Refer to your card's manual for details on how to install and use the card and its functions.

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37
Universal Serial Bus
The Universal Serial Bus (USB) port is a high-speed serial bus which
allows you to connect and daisy-chain USB peripherals without taking
up precious system resources.
Your computer has two ports available.
PC Card slot
There are two type II or one type III CardBus PC Card slot(s) found on
the left side of the computer.
This slot accepts credit-card-sized cards
that enhance the usability and expandability of the computer.
These
cards should have a PC Card logo on them.
PC Cards (formerly PCMCIA) are add-on cards for portable computers,
giving you expansion possibilities long afforded by desktop PCs.
Popular type III cards include flash memory, SRAM, fax/data modem,
LAN and SCSI cards.
CardBus improves on the 16-bit PC card
technology by expanding the bandwidth to 32 bits.
Note:
Refer to your card
s manual for details on how to install
and use the card and its functions.