2-13
Hardware Setup
2-12
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 connec tor (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-spee d Serial ATA interface ports. Each
supports 1
st
generation seria l 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.
SATA4
PIN
SIG NAL
PIN
SIG NAL
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
SATA Pin Definitions
SATA3
SATA1/2
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 fa n control.
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.
Connect to SATA1/2/3/4
Optional Serial ATA cable
MSI Reminds You...
Always consult the vendors for proper CPU cooling fan.
CPUFAN1
SYSFAN1
SYSFAN4
SYSFAN3
SYSFAN2
SYSFAN5
