Gigabyte GA-990FXA-UD3 R5 Manual - Page 20

Back Panel Connectors, USB 2.0/1.1 Port, PS/2 Keyboard/Mouse Port, Optical S/PDIF Out Connector

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1-7 Back Panel Connectors USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc. PS/2 Keyboard/Mouse Port Use this port to connect a PS/2 mouse or keyboard. Optical S/PDIF Out Connector This connector provides digital audio out to an external audio system that supports digital optical audio. Before using this feature, ensure that your audio system provides an optical digital audio in connector. eSATA 6Gb/s Connector The eSATA 6Gb/s port conforms to SATA 6Gb/s standard and is compatible with SATA 3Gb/s and SATA 1.5Gb/s standards. Use the port to connect an external SATA device or a SATA port multiplier. The Marvell® 88SE9172 chip supports RAID function. Refer to Chapter 3, "Configuring SATA Hard Drive(s)," for instruc- tions on configuring a RAID array. USB 3.0/2.0 Port The USB 3.0 port supports the USB 3.0 specification and is compatible to the USB 2.0/1.1 specification. Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc. RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs. Connection/ Speed LED Activity LED LAN Port Connection/Speed LED: State Description Orange 1 Gbps data rate Green 100 Mbps data rate Off 10 Mbps data rate Activity LED: State Description Blinking Data transmission or receiving is occurring Off No data transmission or receiving is occurring Hardware Installation - 20 -

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Hardware Installation
- 20 -
1-7
Back Panel Connectors
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB
keyboard/mouse, USB printer, USB flash drive and etc.
PS/2 Keyboard/Mouse Port
Use this port to connect a PS/2 mouse or keyboard.
Optical S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital optical audio.
Before using this feature, ensure that your audio system provides an optical digital audio in connector.
eSATA 6Gb/s Connector
The eSATA 6Gb/s port conforms to SATA 6Gb/s standard and is compatible with SATA 3Gb/s and SATA
1.5Gb/s standards. Use the port to connect an external SATA device or a SATA port multiplier. The Marvell
®
88SE9172 chip supports RAID function. Refer to Chapter 3, "Configuring SATAHard Drive(s)," for instruc
-
tions on configuring a RAID array.
USB 3.0/2.0 Port
The USB 3.0 port supports the USB 3.0 specification and is compatible to the USB 2.0/1.1 specification.
Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate.
The following describes the states of the LAN port LEDs.
Activity LED:
State
Description
Blinking
Data transmission or receiving is occurring
Off
No data transmission or receiving is occurring
Connection/Speed LED:
State
Description
Orange
1 Gbps data rate
Green
100 Mbps data rate
Off
10 Mbps data rate
Activity LED
Connection/
Speed LED
LAN Port