Lenovo 4158 用户手册
8.
Connect any additional devices that you have. Your computer might not have
all connectors that are shown.
all connectors that are shown.
1394
1394
1 USB connector
Used to attach a device that requires a Universal Serial Bus (USB)
connector, such as a USB keyboard, a USB mouse, a USB scanner, or a
USB printer. If you have more than 10 USB devices, you can purchase
a USB hub, which you can use to connect additional USB devices.
connector, such as a USB keyboard, a USB mouse, a USB scanner, or a
USB printer. If you have more than 10 USB devices, you can purchase
a USB hub, which you can use to connect additional USB devices.
2 Serial port
Used to attach an external modem, a serial printer, or other devices
that use a 9-pin serial port.
that use a 9-pin serial port.
3 Ethernet
connector
connector
Used to attach an Ethernet cable for a local area network (LAN).
Notes:
1.
To operate the computer within FCC Class B limits, use a
Category 5 Ethernet cable.
Category 5 Ethernet cable.
2.
Your computer has two Ethernet connectors. For optimal
performance, connect your Ethernet cable for the primary LAN to
the connector marked as number
performance, connect your Ethernet cable for the primary LAN to
the connector marked as number
″1.″
4 IEEE 1394
connector
connector
Used to send and receive IEEE 1394 signals between the computer
and other compliant devices, such as a video camera or an external
storage drive. This connector is sometimes called Firewire.
and other compliant devices, such as a video camera or an external
storage drive. This connector is sometimes called Firewire.
5 eSATA
connector
connector
Use this External Serial Advanced Technology Attachment (eSATA)
connector to attach an external hard disk drive.
connector to attach an external hard disk drive.
Chapter 3. Setting up your computer
11