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X9SRA Motherboard Series User’s Manual
Ethernet Ports
Two Ethernet ports (LAN1/LAN2) are
located next to the VGA port on the
I/O Backpanel. These ports provide
connectivity with speeds up to 1Gb/s.
Please see the table on the left for the
pin denitions.
LAN Ports
Pin Denition
Pin# Denition
1 TD0- 10 SGND
2 TD0+ 11 P3V3SB
3 TD1- 12 Act LED
4 TD1+ 13 Link 100 LED
(Green, +3V3SB)
5 TD2- 14 Link 1000 LED
(Yellow, +3V3SB)
6 TD2+ 15 Ground
7 TD3- 16 Ground
8 TD3+ 17 Ground
9 P2V5SB 88 Ground
(NC: No Connection)
1. LAN1
2. LAN2
1
2
3
4
5
6
7
8
3. Center/LFE Out
4. Surround Out
5. S/P DIF Out
6. Line In
7. Line Out
8. Mic In
(Back_Panel) High Denition Audio
(HD Audio)
This motherboard features a 7.1+2
Channel High Denition Audio (HDA) co-
dec that provides 10 DAC channels. The
HD Audio connections simultaneously
supports multiple-streaming 7.1 sound
playback with 2 channels of independent
stereo output through the front panel
stereo out for front, rear, center and
subwoofer speakers. Use the Advanced
software included in the CD-ROM with
your motherboard to enable this function.
(BP) HD Audio
Conn# Signal
1
S/P DIF Out
2
Surround Out
3
CEN/LFE Out
4
Mic In
5
Line Out
6
Line In