Chapter 1 – MSI X99S SLI PLUS Manual User Manual
Page 25
Chapter 1
1-11
Getting Started
▶LAN Port
The standard RJ-45 LAN jack is for connecting to a Local Area Network (LAN).
LINK/ACT
LED
SPEED
LED
LED
LED Status
Description
Link/ Activity LED
Off
No link
Yellow
Linked
Blinking
Data activity
Speed LED
Off
10 Mbps connection
Green
100 Mbps connection
Orange
1 Gbps connection
▶Optical S/PDIF-Out
This S/PDIF (Sony & Philips Digital Interconnect Format) connector is provided for
digital audio transmission to external speakers through an optical fiber cable.
▶Audio Ports
These connectors are used for audio devices.
■ Line-In/ SS-Out: Line-In is used for connecting external audio outputting devic-
es. SS-Out is side surround line out in 7.1 channel mode.
■ Line out: Used as a connector for speakers or headphone.
■ Mic: Used as a connector for a microphone.
■ RS-Out: Rear surround sound line out in 4/ 5.1/ 7.1 channel mode.
■ CS-Out: Center/ subwoofer line out in 5.1/ 7.1 channel mode.