6.Serial ATA connectors (7-pin SATA1 [red], SATA2 [red], SATA3 [red], SATA4 [red], SATA5 [black], SATA6 [black])

These connectors are for the Serial ATA signal cables for Serial ATA 3Gb/s hard disk and optical disk drives. The Serial ATA 3Gb/s is backward compatible with Serial ATA 1.5Gb/s specification. The data transfer rate of the Serial ATA 3Gb/s is faster than the standard parallel ATA with 133 MB/s (Ultra DMA133).

If you install Serial ATA hard disk drives, you can create a RAID 0, RAID 1, RAID 5,

RAID 0+1, and JBOD configuration through the onboard controller.

SATA6

SATA5

 

 

GND

 

 

GND

 

 

RSATA_RXN6

 

 

RSATA_RXN5

 

 

RSATA_RXP6

 

 

RSATA_RXP5

 

 

GND

 

 

GND

 

 

RSATA_TXN6

 

 

RSATA_TXN5

 

 

RSATA_TXP6

 

 

RSATA_TXP5

 

 

GND

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

SATA4

SATA3

 

 

GND

 

 

GND

 

 

RSATA_RXN4

 

 

RSATA_RXN3

 

 

RSATA_RXP4

 

 

RSATA_RXP3

 

 

GND

 

 

GND

 

 

RSATA_TXN4

 

 

RSATA_TXN3

 

 

RSATA_TXP4

 

 

RSATA_TXP3

 

 

GND

 

 

GND

 

 

 

 

 

 

 

SATA2

SATA1

M3N78-CM

GND

GND

 

RSATA_RXN2

RSATA_RXN1

 

RSATA_RXP2

RSATA_RXP1

 

GND

GND

 

RSATA_TXN2

RSATA_TXN1

 

RSATA_TXP2

RSATA_TXP1

 

GND

GND

M3N78-CM SATA Connectors

 

 

Install the Windows® XP Service Pack 1 before using Serial ATA.

For detailed instructions on how to configure RAID 0, RAID 1, RAID 5, and

RAID 10, and JBOD, refer to the RAID manual in the support DVD.

If you intend to create a Serial ATA RAID set using these connectors, set the SATA Mode select item in the BIOS to [RAID Mode]. See the page

2-11 for details.

Due to the chipset’s limitation, SATA 5 and SATA 6 do not support IDE mode, only support AHCI and RAID mode.

Chapter 1: Product introduction

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