Gigabyte GA-B75M-D3P User Manual page 19

8) GSATA3 6/7 (SATA 6Gb/s Connectors, Controlled by Marvell 88SE9172 Chip)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device. The Marvell 88SE9172 chip
supports RAID 0 and RAID 1. Refer to Chapter 4, "Configuring SATA Hard Drive(s)," for instructions on
configuring a RAID array.
A RAID 0 or RAID 1 configuration requires two hard drives.
9) CLR_CMOS (Clear CMOS Jumper)
Use this jumper to clear the CMOS values (e.g. date information and BIOS configurations) and reset the
CMOS values to factory defaults. To clear the CMOS values, use a metal object like a screwdriver to touch
the two pins for a few seconds.
• Always turn off your computer and unplug the power cord from the power outlet before clearing
the CMOS values.
• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or
manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
GSATA3 7 6
7 1
Open: Normal
Short: Clear CMOS Values
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DEBUG DEBUG
PORT PORT
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND