User manual

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3.4 Connectors
1. Serial ATA connectors (9-pin SATA1, SATA2)
These connectors are for the Serial ATA signal cables for Serial ATA hard disk
drives.
Install Windows
®
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®
XP Service Pack 1
before using Serial ATA hard disk drives.
When using the connectors in
IDE mode, connect the primary (boot) hard disk
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2. COM port connector (10-1pin COM1)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
M 3R 7 8 L
R
PIN1
COM1
M3R78L COM Port Connector
M 3R 7 8 L
R
M3R78L
SATA Connectors
GND
RSATA_TXP1
RSATA_TXN1
GND
RSATA_RXP1
RSATA_RXN1
GND
SATA1
GND
RSATA_TXP2
RSATA_TXN2
GND
RSATA_RXP2
RSATA_RXN2
GND
SATA2