EVGA 750i SLI Manuel D’Utilisation

nForce 750i SLI Motherboard

Connector

Pin

Signal

Pin

Signal

1

GND

2

Drive Density Election

3

GND

4

NC

5

GND

6

DSI

7

GND

8

Index

9

GND

10

Motor Enable 0

11

GND

12

DSB

13

GND

14

Drive Select 0

15

GND

16

Motor Enable 1

17

GND

18

Direction

19

GND

20

Step

21

GND

22

Write Data

23

GND

24

Write Gate

25

GND

26

Track 0

27

GND

28

Write Protect

29

NC

30

Read Data

31

GND

32

Side 1 Select

33

NC

34

Diskette Change

v

 Pin Assignments

The motherboard supports a standard 360K, 720K, 1.2M, 1.44m, and a 2.88M floppy disk drive (FDD).

The Serial ATA II connector is used to connect the Serial ATA II device to the motherboard. These 
connectors support the thin Serial ATA II cables for primary storage devices. The current Serial 
ATA II interface allows up to 300MB/s data transfer rate.

There are four serial ATA connectors on the motherboard that support RAID 0,RAID 1, RAID 5, 
RAID 0+1 and JBOD configurations.

Connector

Pin

Signal

1

GND

2

TX+

3

TX-

4

GND

5

RX+

6

RX-

7

GND

v

 Pin Assignments

SATA A0 (bottom)
SATA A1 (top)

SATA B1 
SATA B0