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MS-9149 ATX Server Board
SATA Connectors Supported by ICH-HR: SATA1 & SATA2
Hard Disk RAID Connectors Supported by Promise PDC20378:
IDE3, SATA3 & SATA4 (Optional)
The Promis e 20378 chips et sup ports one IDE RAID connector (IDE3)
and two SATA connectors (SATA3 & SATA4). The ICH-HR chipset supports
two serial IDE connectors (SATA1 & SATA2).
IDE3 is a 32-bit Enhanced PCI IDE and Ultra DMA 66/100/133 controller
that provides PIO mode 0~5, Bus Master, and Ultra DMA 66/100/133 function.
You can connect up to 2 hard disk drives, CD-ROM, 120MB Floppy (reserved
for future BIOS) and other devices.
SATA connect ors are dual high-speed Serial ATA interface ports. Each
st
supports 1
generation serial ATA data rates of 150 MB/s. All connectors are
fully compliant with Serial ATA 1.0 specifications. Each Serial ATA connector
can connect to 1 hard disk device. Please refer to Serial ATA/Serial ATA RAID
manual for detailed software installation procedures.
SATA1/2
SATA3
SA TA Pin Definitions
PIN
SIGNAL
1
GND
3
TXN
5
RXN
7
GND
MSI Reminds You...
Please do not fold the Serial ATA cable into 90-degree a ngle.
Otherwise, the loss of data may occur during transmission.
2-12
SATA4
PIN
SIGNAL
2
TXP
4
GND
6
RXP
Optional Serial ATA cable
Fan Power Connectors: CPUFAN1, SYSFAN1/2/3/4/5
The CPUFAN1 (processor fan) and SYSFAN1/2/3/4/5 (system fans) sup-
port system cooling fan with +12V. It supports three-pin head connector. When
connecting the wire to the connectors, always take note that the red wire is the
positive and should be connected to t he +12V, the black wire is Ground and
should be connected to GND. If the mainboard has a System Hardware Moni-
tor chipset on-board, you must use a specially designed fan with speed sensor
to take adv antage of the CPU fan control.
CPUFAN1
SYSFAN1
SYSFAN3
SYSFAN2
MSI Reminds You...
Always consult the vendors for proper CPU cooling fan.
Hardware Setup
Connect to SATA1/2/3/4
SYSFAN4
SYSFAN5
2-13
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