B-7
Appendix B BPN-SAS3-216EL Backplane Specifications
B-7 Single and Dual Port Expanders
Single Ports
BPN-SAS3-216EL1 model backplanes have a single-port expander on the daughter
card that accesses all of the drives and supports cascading.
DESIGNED IN USA
BPN-SAS3-216EL
REV:1.00
WWN ADDRESS
BAR CODE
A1
A2
CG1
CG2
B1
B2
C1
C2
CG3
M8
M7
O8
N8
N7
P8
P7
O7
CG5
CG4
1
2
3
A
1
E
5
H
5
1
A
E
H
14
13
12
11
2
24
22
12
11
22
12
11
22
12
11
+
+
+
+
+
4
1
1
4
1
4
1
2
9
8
1
10
1
5
10
15
20
25
30
AK
AE
Y
R
K
E
A
J9
L8
U3
C98
C99
C102
C103
C121
C165
C96
C12
C11
C162
C108
C191
C111
C119
CB120
U15
TP62
TP15
U37
L1
F1
C176
U27
U26
R11
R184
R40
R186
R185
R17
R15
R177
L7
L5
F2
C23
CT199
CS26
C207
C135
C128
C132 C133
CB31
CB71
CB81
CB91 C131
C76
C177
C122
FAN1
J10
J5
U8
U9
U2
JP3
J11
U4
U1
SDB
UA
RT
MDIO
J9D
J9C
J9B
J9A
DESIGNED IN USA
BPN-SAS3-216EL
REV:1.00
WWN ADDRESS
BAR CODE
A1
A2
CG1
CG2
B1
B2
C1
C2
CG3
M8
M7
O8
N8
N7
P8
P7
O7
CG5
CG4
1
2
3
A
1
E
5
H
5
1
A
E
H
14
13
12
11
2
24
22
12
11
22
12
11
22
12
11
+
+
+
+
+
4
1
1
4
1
4
1
2
9
8
1
10
1
5
10
15
20
25
30
AK
AE
Y
R
K
E
A
J9
L8
U3
C98
C99
C102
C103
C121
C165
C96
C12
C11
C162
C108
C191
C111
C119
CB120
U15
TP62
TP15
U37
L1
F1
C176
U27
U26
R11
R184
R40
R186
R185
R17
R15
R177
L7
L5
F2
C23
CT199
CS26
C207
C135
C128
C132 C133
CB31
CB71
CB81
CB91 C131
C76
C177
C122
FAN1
J10
J5
U8
U9
U2
JP3
J11
U4
U1
SDB
UA
RT
MDIO
J9D
J9C
J9B
J9A
Port B: Secondary Expander Ports
From HBA or
Higher Backplane
From HBA#2 or
Higher Backplane
From HBA#1 or
Higher Backplane
To Lower Backplane in
Cascaded System
To Lower Backplane in
Cascaded System
Port A: Primary Expander Ports
Figure B-5. BPN-SAS3-216EL2 Dual Port Configuration
DESIGNED IN USA
BPN-SAS3-216EL
REV:1.00
WWN ADDRESS
BAR CODE
A1
A2
CG1
CG2
B1
B2
C1
C2
CG3
M8
M7
O8
N8
N7
P8
P7
O7
CG5
CG4
1
2
3
A
1
E
5
H
5
1
A
E
H
14
13
12
11
2
24
22
12
11
22
12
11
22
12
11
+
+
+
+
+
4
1
1
4
1
4
1
2
9
8
1
10
1
5
10
15
20
25
30
AK
AE
Y
R
K
E
A
J9
L8
U3
C98
C99
C102
C103
C121
C165
C96
C12
C11
C162
C108
C191
C111
C119
CB120
U15
TP62
TP15
U37
L1
F1
C176
U27
U26
R11
R184
R40
R186
R185
R17
R15
R177
L7
L5
F2
C23
CT199
CS26
C207
C135
C128
C132 C133
CB31
CB71
CB81
CB91 C131
C76
C177
C122
FAN1
J10
J5
U8
U9
U2
JP3
J11
U4
U1
SDB
UA
RT
MDIO
J9D
J9C
J9B
J9A
To Lower Backplane
in Cascaded System
Dual Ports
BPN-SAS3-216EL2 model backplanes have dual-port expanders on the daughter
cards that access all of the hard drives. Dual-port expanders support cascading,
failover, and recovery.
Port A Primary Ports Expander 1
Figure B-4. BPN-SAS3-216EL1 Single Port Configuration
J
9
A
J
9
B
J
9
C
J
9
D
J
9
A
J
9
B
J
9
C
J
9
D
J
9
A
J
9
B
J
9
C
J
9
D