Acer Veriton X4620G Service Manual page 118

SATA1~2: Serial ATA 6.0Gb/s connector
This connector is used to support the Serial ATA devices for the highest data transferrates (6.0 Gb/s), simpler
disk drive cabling and easier PC assembly. It doubles thetransfer rate of current SATA 3.0Gb/s interface.
Pin
1
3
5
7
SATA3~4: Serial ATA 3.0Gb/s connectors
These connectors are used to support the Serial ATA 3.0Gb/s devices, simpler diskdrive cabling and easier
PC assembly. It eliminates limitations of the current ParallelATA interface. But maintians register compatibility
and sofeware compatibility withPrallel 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 chassisequipped with intrusion
detection switch and needs to be enabled in BIOS.
Chapter 5
Signal Name
Ground
TX-
RX-
Ground
Signal Name
Ground
TX-
RX-
Ground
Pin Signal Name
1 Caseopen
2 GND
Pin Signal Name
2 TX+
4 Ground
6 RX+
Pin Signal Name
2 TX+
4 Ground
6 RX+
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