2-12
M S-7501M1 Mainboard
SPI Flash ROM Connector: JSPI1
This connector is used to flash SPI flash ROM.
Serial ATA Connector: SATA1~6
This connector is a high-speed Serial ATA interface port. Each connector can con-
nect to one Serial ATA device.
Pin Definition
Pin
Description
Pin
Description
1
VCC3_SB
2
VCC3_SB
3
SPI_MISO_F
4
SPI_MOSI_F
5
SPI_CS0_F#
6
SPI_CLK_F
7
GND
8
GND
9
SPI_HOLD#
10
NC
JSPI1
1
2
9
10
S
A
T
A
2
S
A
T
A
1
S
A
T
A
4
S
A
T
A
3
S
A
T
A
6
S
A
T
A
5
Important
Please do not fold the Serial ATA cable into 90-degree angle. Otherwise,
data loss may occur during transmission.
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