Serial Ata/Serial Ata Raid Connectors Controlled By; Nforce4 Ultra/Standard: Sata1/Sata2/Sata3/Sata4; Cd-In Connector: Jcd1 - MSI 770 C45 - AM3 AMD 770 HDMI Motherboard User Manual

M S-7125 ATX M ainboard
Seri al ATA/ Seri al ATA RAID Con n ecto rs co ntro ll ed b y
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
Serial ATA connector can connect to 1 serial ATA device. Please refer to the nVidia
RAID Introduction for detailed software installation procedure.
SATA2
7 1
SATA1
SATA4
1
7
SATA3
Connect to serial ATA ports
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.

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.
2-18
st
generation serial ATA data rates of 150MB/s. Each
SATA1~ SATA4 Pin Definition
PIN SIGNAL
1 GND
3 TXN
5 RXN
7 GND
Serial ATA cable
(Optional)
PIN SIGNAL
2 TXP
4 GND
6 RXP
Take out the dust cover
and connect to the hard
disk devices
JCD1
R
GND L