ASRock Fatal1ty 990FX Professional Quick Installation Guide - Page 5

1.4 I/O Panel 1 PS/2 Mouse Port (Green) 2 Coaxial SPDIF Out Port *3 LAN RJ-45 Port 4 USB 2.0 Ports (USB23) 5 Fatal1ty Mouse Port (USB4) 6 USB 2.0 Port (USB5) *7 LAN RJ-45 Port 8 Side Speaker (Gray) 9 Rear Speaker (Black) 10 Central / Bass (Orange) 11 Line In (Light Blue) **12 13 14 15 *** 16 *** 17 18 19 20 21 Front Speaker (Lime) Microphone (Pink) USB 3.0 Ports (USB56) IEEE 1394 Port (IEEE 1394) eSATA3 Connector eSATA3 Connector USB 2.0 Ports (USB01) Optical SPDIF Out Port Clear CMOS Switch (CLRCBTN) PS/2 Keyboard Port (Purple) * There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications. LAN Port LED Indications Activity/Link LED SPEED LED Status Description Status Description ACT/LINK SPEED LED LED Off No Link Off 10Mbps connection Blinking Data Activity Orange 100Mbps connection On Link Green 1Gbps connection LAN Port ** If you use 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack". See the table below for connection details in accordance with the type of speaker you use. TABLE for Audio Output Connection Audio Output Channels Front Speaker Rear Speaker Central / Bass Side Speaker (No. 12) (No. 9) (No. 10) (No. 8) 2 V -- -- -- 4 V V -- -- 6 V V V -- 8 V V V V 5 Fatal1ty 990FX Professional Series Motherboard English