2-18
MS-7125 ATX Mainboard
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
JCD1
Serial ATA/Serial ATA RAID Connectors controlled by
nForce4 Ultra: SATA1 / SATA2 / SATA3 / SATA4
The Southbridge of this mainboard is nForce4 Ultra which supports four serial
ATA connectors SATA1~SATA4.
SATA1~SATA4 support 1
st
generation serial ATA data rates of 150MB/s. Each
Serial ATA connector can connect to 1 serial ATA device. Please refer to the nVidia
RAID Introduction for detailed software installation procedure.
GND
R
L
MSI Reminds You...
Please do not fold the serial ATA cable in a 90-degree angle, which will
cause the loss of data during the transmission.
Take out the dust cover
and connect to the hard
disk devices
PIN SIGNAL PIN SIGNAL
1 GND 2 TXP
3 TXN 4 GND
5 RXN 6 RXP
7 GND
SATA1~ SATA4 Pin Definition
SATA4
SATA2
SATA1
1
7
SATA3
1
7
Serial ATA cable
(Optional)
Connect to serial ATA ports
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