ECS PF4 Extreme User Manual page 14

7. SYSFAN1/SYSFAN2/SYSFAN3(System Fan Connectors, 3 pin)
If you installed wrong direction, the chip fan will not work. Sometimes
will damage the chip fan.
8. SATA 1/2/3/4 (Serial ATA Connectors, 7 pin, Orange)
These next generation connectors are delivered by ICH6 South Bridge
support the thin Serial ATA cables for Serial ATA hard disks. The
current Serial ATA interface allows up to 150MB/s data transfer rate,
faster than the standard parallel ATA with 133MB/s (UltraATA 133)
9. LPT (Onboard LPT port, 26-1 pin)
This 25-pin port connects a parallel printer, a scanner, or other
devices.
10. IDE 2 (IDE2 Connector/IDE RAID ATA133 Connector, 40-1
pin, Green)
This is supported by SiS180. The streamline IDE cable must be the same
side with the Pin 1. This connector supports either RAID 0 or RAID 1
configuration through the onboard SiS180 controller. You can connect
two UltraATA 133 hard disks to this connector and set up a disk array
configuration. You may also set up the UltraATA 133 hard disks with
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