2-8 Chapter 2: Hardware information
Internal connectors Page
1. Floppy disk drive connector (34-1 pin FLOPPY1)
2-29
2. IDE connector (40-1 pin PRI_IDE1)
2-30
3. Serial ATA connectors (7-pin SATA1-6)
2-31
4. USB connectors (4-pin USB6, 10-1 pin USB78)
2-32
5. Serial port connectors (10-1 pin COM1)
2-33
6. CPU and system fan connectors (4-pin SPS_FAN1, FBD_FAN1,
CPU0_FAN, CPU1_FAN, CHA_FAN1-4)
2-33
7. Power supply SMBus connector (5-pin PSUSMB1)
2-34
8. Chassis intrusion connector (4-1 pin CHASSIS)
2-34
9. SSI power connectors (24-pin EATXPWR, 8-pin EAX12V, 4-pin
ATX12V)
2-35
10. TPM connector (20-1 pin TPM) [Optional] 2-36
11. System panel connector (20-1 pin PANEL) 2-37
12. Front panel audio connector (10-1 pin AAFP) 2-38
13. Optical drive audio connector (4-pin CD)
2-38
14. Q-Connector (system panel)
2-39