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MS-7021 ATX Mainboard
SATA1
1
7
SATA2
Optional Serial ATA cable
2-8
Serial ATA HDD Connectors: SATA1, SATA2
The mainboard provides dual high-speed
Serial ATA interface ports. The ports support 1
generation Serial ATA data rates of 150MB/s and
are fully compliant with Serial ATA 1.0
specifications. Each Serial ATA connector can
connect to 1 hard disk drive.
SATA1/SATA2 Pin Definition
PIN
SIGNAL
PIN
1
GND
2
3
TXN
4
5
RXN
6
7
GND
MSI Reminds You...
Please do not fold the Serial ATA cable into 90-
degree angle. Otherwise, the loss of data may
occur during transmission.
SIGNAL
TXP
GND
RXP
Take out the dust cover and
connect to the hard disk
devices
Connect to SATA1 or SATA2
st
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