Sata1~Sata4: Serial Ata Connectors; Clear Cmos Header - Biostar 945GC-M4 - SET UP Manual

JCMOS1: Clear CMOS Header
By placing the jumper on pin2-3, it allows user to restore the BIOS safe setting
and the CMOS data, please carefully follow the procedures to avoid damaging
the motherboard.
※ Clear CMOS Procedures:
1. Remove AC power line.
2. Set the jumper to "Pin 2-3 close".
3. Wait for five seconds.
4. Set the jumper to "Pin 1-2 close".
5. Power on the AC.
6. Reset your desired password or clear the CMOS data.

SATA1~SATA4: Serial ATA Connectors

The motherboard has a PCI to SATA Controller with 4channels SATA interface, it
satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s.
Pin 1-2 Close:
Normal Operation
(Default).
1
Pin 2-3 Close:
3
Clear CMOS data.
Pin
SATA4
SATA3
SATA2
SATA1
7 4 1
945GC-M4
1
3
1
3
Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
15