ECS B75H2-AM2 User Manual page 24

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SATA1: Serial ATA 6.0Gb/s connector
This connector is used to support the Serial ATA devices for the highest data transfer
rates (6.0 Gb/s), simpler disk drive cabling and easier PC assembly. It doubles the
transfer rate of current SATA 3.0Gb/s interface.
Pin
1
3
5
7
SATA3~5: Serial ATA 3.0Gb/s connectors
These connectors are used to support the Serial ATA 3.0Gb/s devices, simpler disk
drive cabling and easier PC assembly. It eliminates limitations of the current Parallel
ATA interface. But maintians register compatibility and sofeware compatibility with
Prallel ATA.
Pin
1
3
5
7
C_INTRUSION: Opened Chassis detective header
This detects if the chassis cover has been removed. This function needs a chassis
equipped with intrusion detection switch and needs to be enabled in BIOS.
Pin
1
2
Signal Name
Ground
TX-
RX-
Ground
Signal Name
Ground
TX-
RX-
Ground
Signal Name
Case open
GND
Installing the Motherboard
Pin Signal Name
2
TX+
4
Ground
6
RX+
-
-
Pin Signal Name
2
TX+
4
Ground
6
RX+
-
-