2-8
Chapter 2: Hardware information
Internal connectors
Page
1. Floppy disk drive
connector (34-1 pin FLOPPY1)
2-30
2. IDE connector (40-1 pin PRI_IDE)
2-30
3. Serial ATA connectors (7-pin SATA1, SATA2, SATA3,
2-31
SATA4, SATA5, SATA6 )
4. Hard disk activity LED connector (4-pin HDLED1)
2-31
5. USB connector (10-1 pin USB34)
2-32
6. Serial port connector (10-1 pin COM2)
2-32
7. CPU and system fan connectors (4-pin CPU_FAN1/2,
2-33
REAR_FAN1/2, FRNT_FAN1/2/3/4, FBD_FAN1)
8. Power supply SMBus connector (5-pin PSUSMB1)
2-33
9. SSI power connectors (24-pin ATXPWR1, 8-pin ATX12V1,
2-34
4-pin ATX12V2)
10. Parallel port connector (26-1 pin LPT1)
2-35
11. Backplane SMBus
connector (6-1 pin BPSMB1)
2-35
12. Serial General Purpose Input/Output connector
2-36
13. System panel connector (20-1 pin PANEL1)
2-40
14. System panel auxiliary connector (20-2 pin AUX_PANEL1)
2-38
