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SC216 Chassis Manual
E-10 Failover
The SAS2-216EL2 model backplane has two expanders which enable effective
failover and recovery.
Single Host Bus Adapter
In a single host bus configuration, the
backplane connects to one Host Bus
Adapter (HBA).
Single Host Bus Adapter
Failover
If the expander or data path in Port A
fails, the system automatically switches
to Port B.
SAS HBA
Y9
1
2
8
1
J2
WWN
MH1
BPN-SAS2-216EL
U16
Rev:1.02
DESIGNED IN USA
U326
5
10
15
20
25
28
17
16
64
EC1
E
EC3
Q1
P_ICE_TCK
K
32
U320
33
49
48
R
Y
PRI_J2
Q3
AE
EC6
AH
A
A
MH4
MDIOINTERFACE
Port B
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
SILKSCREEN
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R R R R R R R R R R
R
UNLESS OTHERWISE
PRIMARY-SIDE
SPECIFIED DIMENSIONS
ARE IN INCHES
DESIGNER:
Minh Hong/Max
DESIGNED BY SUPERMICRO U.S.A.
TOLERANCES
www.supermicro.com
DECIMAL
ANGLE
DATE: 12/03/2009
REV:
1.02
X
.1
30
XX
.03
MACH FINISH
SAN JOSE,CA 95131
PROJECT NAME:
BPN-SAS2-216EL
XXX
.010
TEL:408-503-8000 FAX:408-503-8008
Expander 2
Figure E-7: Single HBA
SAS HBA
Y9
1
8
1
2
J2
WWN
MH1
BPN-SAS2-216EL
U16
Rev:1.02
DESIGNED IN USA
5
10
15
20
25
28
U326
17
16
64
EC1
E
Q1
EC3
P_ICE_TCK
32
K
33
49
U320
48
R
Y
Q3
AE
EC6
AH
A
A
MH4
MDIOINTERFACE
Port B
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R
R R R R R R R R R R
SILKSCREEN
UNLESS OTHERWISE
PRIMARY-SIDE
SPECIFIED DIMENSIONS
ARE IN INCHES
DESIGNER:
Minh Hong/Max
TOLERANCES
DESIGNED BY SUPERMICRO U.S.A.
DECIMAL
www.supermicro.com
DATE: 12/03/2009
REV:
1.02
Expander 2
X
.1
XX
.03
SAN JOSE,CA 95131
PROJECT NAME:
BPN-SAS2-216EL
XXX
.010
TEL:408-503-8000 FAX:408-503-8008
Figure E-8. Single HBA Failover
E-12
EXPDBG1
Y9
1
4
1
2
J2
8
1
WWN
MH1
BPN-SAS2-216EL
U16
Rev:1.02
MH2
DESIGNED IN USA
PRI_J3
U326
5
10
15
20
25
28
17
16
64
EC1
E
Q1
EC3
P_ICE_TCK
32
K
49
U320
33
48
R
Y
Q3
AE
EC6
AH
A
A
MH3
PRI_J1
MH4
MDIOINTERFACE
Port A
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
SILKSCREEN
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R R R R R R R R R R
R
PRIMARY-SIDE
DESIGNER:
Minh Hong/Max
DESIGNED BY SUPERMICRO U.S.A.
www.supermicro.com
DATE: 12/03/2009
REV:
1.02
SAN JOSE,CA 95131
PROJECT NAME:
BPN-SAS2-216EL
TEL:408-503-8000 FAX:408-503-8008
Expander 1
EXPDBG1
1
4
1
2
J2
8
1
WWN
MH1
BPN-SAS2-216EL
U16
Rev:1.02
MH2
DESIGNED IN USA
U326
5
10
15
20
25
28
PRI_J3
17
16
64
EC1
E
Q1
EC3
P_ICE_TCK
32
K
49
U320
33
48
R
Y
PRI_J2
Q3
AE
EC6
AH
A
A
MH3
MH4
PRI_J1
MDIOINTERFACE
Port A
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
SILKSCREEN
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R
R R R R R R R R R R
PRIMARY-SIDE
DESIGNER:
Minh Hong/Max
DESIGNED BY SUPERMICRO U.S.A.
ANGLE
www.supermicro.com
DATE: 12/03/2009
REV:
30
Expander 1
MACH FINISH
SAN JOSE,CA 95131
PROJECT NAME:
BPN-SAS2-216EL
TEL:408-503-8000 FAX:408-503-8008
EXPDBG1
4
1
MH2
PRI_J3
PRI_J2
MH3
PRI_J1
UNLESS OTHERWISE
SPECIFIED DIMENSIONS
ARE IN INCHES
TOLERANCES
DECIMAL
ANGLE
X
.1
30
XX
.03
MACH FINISH
XXX
.010
Y9
EXPDBG1
4
1
MH2
PRI_J3
PRI_J2
MH3
PRI_J1
UNLESS OTHERWISE
SPECIFIED DIMENSIONS
ARE IN INCHES
TOLERANCES
1.02
DECIMAL
ANGLE
X
.1
30
XX
.03
MACH FINISH
XXX
.010
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