Biostar NF44X-A7 User Manual page 19

Serial ATA Connectors: JSATA1~JSATA4
The motherboard has a SATA Controller in nForce4 4X SLI with 4 channels
SATA interface, it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s.
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.
NF44X-A7
JSA TA1 JSA TA3
JSA TA2 JSA TA4
JCMOS1
3
1
17
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
1
6 RX+
7 Ground
4
7
1 3
Pin 1-2 close:
Normal Operation (Default).
3
1
Pin 2-3 close:
Clear CMOS data.