L450/L450D

HDMI out port

HDMI out port can connect with Type A

 

connector HDMI cable.

 

HDMI cable can send video and audio signals.

 

 

Headphone jack

This jack lets you connect stereo headphones

 

(16 ohm minimum). When you connect

 

headphones, the internal speakers are

 

automatically disabled.

 

 

Microphone jack

A 3.5mm mini microphone jack enables

 

connection of a three-conductor mini jack for

 

stereo microphone input, and connection of a

 

stereo device for audio input.

 

 

Communications

 

 

 

LAN

The computer has built-in support for Ethernet

 

LAN (10 megabits per second, 10BASE-T) and

 

Fast Ethernet LAN (100 megabits per second,

 

100BASE-TX).

 

 

Wireless LAN

Some computers in this series are equipped with

 

a Wireless LAN module that is compatible with

 

other LAN systems based on Direct Sequence

 

Spread Spectrum/Orthogonal Frequency Division

 

Multiplexing radio technology that complies with

 

the IEEE 802.11 Standard.

 

 

The transmission speed over the wireless LAN and the distance over which wireless LAN can reach may vary depending on surrounding electromagnetic environment, obstacles, access point design and configuration, and client design and software/hardware configurations. The Transmit Rate (at X Mbit/s) is the theoretical maximum speed under the IEEE802.11 (a/b/g/n) standards. The actual transmission speed will be lower than the theoretical maximum speed.

Security

Security lock slot Connects a security lock to anchor the computer to a desk or other large object.

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User’s Manual