4.
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.
DSBF-D12 Series storage card activity LED connector
5.
Mini-SAS connectors
This motherboard comes with two Serial Attached SCSI (SAS) connectors,
the next-generation storage technology that supports both Serial Attached
SCSI and Serial ATA. Each connector supports up to four (4) devices.
DSBF-D12 Series MINI SAS connectors
3-14
PIN1
HDLED1
Chapter 3: Motherboard info