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AS2021M-32R User's Manual
SATA Ports
There are no jumpers to con-
fi gure the SATA ports, which
are designated SATA0 through
SATA5. See the table on the
right for pin defi nitions.
SAS Ports
There are two SAS port con-
nectors located near the IDE
and fl oppy connectors. One is
for the SAS0~3 ports and the
other is for SAS4-7 ports. See
the table on the right for pin
defi nitions.
Note: SAS is enabled in BIOS
(refer to Chapter 7).
LSI's SAS manual for details
on creating and working with
SAS RAID arrays.
LSI SAS manual (included on
the Supermicro CD) for SAS
RAID set up instructions. Note
that SR and IT modes are sup-
ported but not IR.
Pin#
Defi nition
1
Rx0+
3
Rx1+
5
Rx2+
7
Rx3+
9
Tx3-
11
Tx2-
13
Tx1-
See
15
Tx0-
See the
5-26
SATA Drive Ports
Pin Defi nitions (SATA0-SATA5)
Pin #
Defi nition
1
Ground
2
TXP
3
TXN
4
Ground
5
RXN
6
RXP
7
Ground
SAS Ports
Pin Defi nitions (SAS0~3/SAS4~7)
Pin #
Defi nition
2
Rx0-
4
Rx1-
6
Rx2-
8
Rx3-
10
Tx3+
12
Tx2+
14
Tx1+
16
Tx0+
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