GA-K8N Ultra-9 Motherboard - 18 -
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1-7 Connectors Introduction
1) ATX_12V
2) ATX (Power Connector)
3) CPU_FAN
4) SYS_FAN
5) PWR_FAN
6) NB_FAN
7) FDD
8) IDE1 / IDE2
9) S_ATA0/1/2/3_SB
10) SATA0/1/2/3_SII
11) F_AUDIO
12) F_PANEL
13) CD_IN
14) PWR_LED
15) IR/CIR
16) F_USB1 / F_USB2/F_USB3
17) F1_1394/F2_1394
18) CLR_CMOS
19) BATTERY

Rear Speaker Out

Connect the rear surround speakers to this connector.

Side Speaker Out

Connect the side surround speakers to this connector.
You can use audio software to configure 2-/4-/6-/8-channel audio functioning.
13
12
6
16
7
2
19
11
13
18
10
8
9
14
15
4
17
5