Sapphire Audio IPC-AM3DD785G, Installation Manual, Page: 47 / 60

(7) Primary IDE Connector (40-pin block): IDE1
This connector supports the provided IDE hard disk ribbon cable. After
connecting the single plug end to motherboard, connect the two plugs at other
end to your hard disk(s). If you install two hard disks, you must configure the
second drive to Slave mode by setting its jumpers accordingly. Please refer to
the documentation of your hard disk for the jumper settings.

Two hard disks can be connected to each connector. The first HDD is referred to
as the “Master” and the second HDD is referred to as the “Slave”.

For performance issues, we strongly suggest you don’t install a CD-ROM or
DVD-ROM drive on the same IDE channel as a hard disk. Otherwise, the system
performance on this channel may drop.
(8) Serial-ATAII Port connector:
SATA1, SATA 2, SATA3, SATA4
This connector supports the provided Serial ATA2 IDE hard disk cable to
connecting the motherboard with serial ATAII hard disk.