MSI MS-9258, User Manual, Page: 25 / 97

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Hardware Setup
Serial ATA Connector: SATA1 ~ SATA4
This connector is a high-speed Serial ATA interface port. Each connector can con-
nect to one Serial ATA device.
SATA4
SATA1 SATA2
SATA3
Important
Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.
SAS Connector: D_SATA1, D_SATA2
These connectors are designed to connect Serial ATA devices only.
SAS LED Connector: D_SATALED1, D_SATALED2
These connectors are used to connect external LEDs to show the status of the SATA
HDDs attached to the D_SATA1 & D_SATA2. The D_SATALED1 is intended for the
D_SATA1 and the D_SATALED2 is made for the D_SATA2. W hen a SATA HDD is
attached to the SAS connector, the LED connecting pin 1 & 2 will glow. W hen HDD
activity/access is detected, the LED connecting pin 3 & 4 will blink.
PIN SIGNAL
1 +3.3V
2 GND
3 +3.3V
4 SATA Read
Pin Definition
D_SATA1,
D_SATA2
1
D_SATALED1,
D_SATALED2
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