6.Serial General Purpose Input/Output connectors (8-1 pin SGPIO1/2)

These connectors are used for the SAS chip SGPIO interface that controls the LED pattern generation, device information and general purpose data.

These connectors function only when you install an ASUS PIKE SAS RAID card.

7.Serial General Purpose Input/Output connector (8-1 pin SGPIO3/4)

These connectors are used for the SGPIO peripherals of the PROMISE®

RAID SATA LED.

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Chapter 2: Hardware information