Asus M3A - Motherboard - ATX User Manual page 27

Internal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)
2. IDE connector (40-1 pin PRI_IDE)
3. AMD SB600 Southbridge Serial ATA connectors (7-pin SATA1
®
[red]; SATA2 [black]; SATA3 [red]; SATA4 [black]
4. USB connectors (10-1 pin USB78; USB910)
5. CPU, chassis, power, and power fan connectors
(4-pin CPU_FAN; 3-pin CHA_FAN1; 3-pin PWR_FAN)
6. Chassis intrusion connector (4-1 pin CHASSIS)
7. Digital audio connector (4-1 pin SPDIF_OUT)
8. ATX power connectors (24-pin EATXPWR; 8-pin ATX12V)
9. Front panel audio connector (10-1 pin AAFP)
10. Optical drive audio connector (4-pin CD)
11. System panel connector (20-8-pin PANEL)
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12. ASUS Q-Connector(system panel)
ASUS M3A
System power LED (2-pin PLED)
Hard disk drive activity LED (2-pin IDE_LED)
System warning speaker (4-pin SPEAKER)
ATX power button/soft-off button (2-pin PWRSW)
Reset button (2-pin RESET)
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