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2-18
MS-7025 ATX Mainboard
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
JCD1
GND
R
L
Serial ATA/Serial ATA RAID Connectors controlled by
nForce3 Ultra: SATA1 / SATA2 / SATA3 / SATA4
The Southbridge of this mainboard is nForce3 Ultra which supports four serial
ATA connectors SATA1~SATA4.
SATA1~SATA4 are dual high-speed Serial ATA interface ports. Each supports
1
st
generation serial ATA data rates of 150 MB/s. Both connectors are fully compliant
with Serial ATA 1.0 specifications. Each Serial ATA connector can connect to 1 hard
disk device. Please refer to the
nVidia RAID Introduction
for detail software instal-
lation procedure.
PIN
SIGNAL
PIN
SIGNAL
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
SATA1~ SATA4 Pin Definition
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.
1
SATA2
7
SATA1
Connect to serial ATA ports
Take out the dust cover and
connect to the hard disk
devices
Serial ATA cable
7
1
SATA4
SATA3