Internal connectors

P a g e

 

 

 

 

Floppy disk drive connector (34-1 pin FLOPPY)

2-27

 

 

 

 

IDE connectors (40-1 pin PRI_IDE, SEC_IDE)

2-27

 

 

 

 

Serial ATA connectors (7-pin SATA1, SATA2)

2-28

 

 

 

 

Serial ATA RAID connectors (7-pin SATA_RAID1, SATA_RAID2,

2-29

 

SATA_RAID3, SATA_RAID4) SATA models only

 

 

 

 

 

Hard disk activity LED connector (2-pin HDLED)

2-29

 

 

 

 

CPU and system fan connectors (4-pin CPU_FAN1/2,

2-30

 

3-pin REAR_FAN1/2, FRNT_FAN1/2)

 

 

 

 

 

USB port connector (10-1 pin USB34)

2-30

 

 

 

 

SSI power connectors (24-pin ATXPWR1, 8-pin ATX12V1)

2-31

 

 

 

 

Serial port connector (10-1 pin COM2)

2-32

 

 

 

 

Printer port connector (26-1 pin LPT1)

2-32

 

 

 

 

Backplane SMBus connector (6-1 pin BPSMB1)

2-33

 

 

 

 

Power supply SMBus connector (5-pin PSUSMB1)

2-33

 

 

 

 

BMC connector (16-pin BMCCONN1)

2-34

 

 

 

 

Auxiliary panel connector (20-2 pin AUX_PANEL1)

2-34

 

 

 

 

System panel connector (20-pin PANEL1)

2-35

 

System power LED (Green 3-pin PLED)

2-35

 

Message LED (Brown 2-pin MLED)

2-35

 

Hard disk drive activity LED (Red 2-pin HDD_LED)

2-35

 

System warning speaker (Orange 4-pin SPEAKER)

2-35

 

ATX power button/soft-off button (Yellow 2-pin PWRSW)

2-35

 

Reset button (Blue 2-pin RESET)

2-35

 

 

 

2 - 12

Chapter 2: Hardware information