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Asus RS520-E6/RS8 User Manual

Page 54

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4-10

Chapter 4: Motherboard information

3. Hard disk activity LED connector (4-pin HDLED1)

This connector is used to connect to a hard disk drive active LED connector

on the SCSI or RAID card.

4. Serial General Purpose Input/Output connector (6-1 pin SGPIO1)

This connector is used for the SGPIO peripherals for the LSI embedded SATA

RAID or Intel Matrix RAID.