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2-6 Chapter 2: Hardware information
Internal connectors Page
1. Floppy disk drive connector (34-1 pin FLOPPY) 2-24
2. IDE connector (40-1 pin PRI_IDE
) 2-25
3. Serial ATA connectors (7-pin SATA1-6
) 2-26
4. USB connectors (10-1 pin USB56, USB 78, USB910
) 2-27
5. Internal audio connector (4-pin CD)
2-27
6. IEEE 1394a port connectors (10-1 pin IE1394_1; 10-1 pin
IE1394_2)
2-28
7. Serial port connector (10-1 pin COM1)
2-28
8. CPU, chassis, and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN1~4, 3-pin PWR_FAN)
2-29
9. Chassis intrusion connector (4-1 pin CHASSIS) 2-30
10. ATX power connectors (24-pin EATXPWR, 2 x 4-pin ATX12V,
4-pin EZ_PLUG)
2-30
11. TPM connector (20-1 pin TPM) 2-32
12. System panel connector (20-8-pin PANEL)
• 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 PWR)
• Reset button (2-pin RESET)
2-33
ASUS Q-connector (system panel)
2-34