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Connecting Multiple Backplanes in a Single Channel
Environment
This section describes the cables used when cascading from a single HBA. These
connections use CBL-SAST-0531 internal cables and CBL-SAST-0573 external
cables.
HBA
J47
Q866
EXP I2C4
1
3
J48
1
3
EXP I2C0
MH13
Q872
Q871
4
4
U35
2
2
Q873
J29
S_SDB
4
BC29
1
BC10
4
U51
1
JP4
MH17
A
S_MDIO
OVERHEATFAIL1
C
EC2
1
EC3
EC6
EC8
L4
4
14
6
C354
L6
EC12
U30
EC9
L10
U31
MH18
+
TP36
MH20
EC11
EC10
1
4
PWR4
1
1
4
PWR5
2
D1
PRESS FIT
3
U33
CG2
D2
C1
C2
6
B1
12
1
4
B2
A1
PWR6
CG1
MH19
A2
MH21
+12V
GND
+5V
Port B Expander 2
J47
Q866
EXP I2C4
1
3
1
J48
3
EXP I2C0
MH13
4
4
U35
2
2
Q873
J29
S_SDB
4
BC29
4
1
BC10
U51
1
JP4
MH17
A
S_MDIO
OVERHEATFAIL1
C
EC2
1
EC3
EC8
L4
4
14
6
C354
L6
EC12
U30
L10
U31
MH18
+
TP36
MH20
EC11
1
4
PWR4
1
1
4
PWR5
2
3
U33
6
12
1
4
PWR6
MH19
MH21
+12V
GND
+5V
Port B Expander 2
JBOD Control Board
Figure B-15. Single HBA Configuration
Appendix B: BPN-SAS3-846EL Backplane Specifications
MH14
MH15
L7
Q870
12V_LED1
C
22
+
BC57
Q869
C177
A
11
12
C
U29
A
L9
C
12
22
C165 C107
U26
A
C
A
C233 C236
U21
C206
U4
U3
5
5
5
5
1
1
1
1
A
E
H
A
A
E
E
H
H
U19
A
E
H
HS2
HS1
TP94
TP15
1
5
10
15
20
25
30
MH22
10
TP95
A
U1
PRI
E
K
R
Y
J50 J49
L3
AE
CS21
AK
BPN-SAS3-846EL2
REV:1.01
DESIGNED IN USA
J52
J51
J49
J50
PRESS FIT
CG5
CG2
PRESS FIT
PRESS FIT
D7
H7
D1
D7
H1
H7
D1
D7
H1
H7
D1
D7
H7
H1
H1
D8
H8
D2
D8
H2
H8
D8
H8
D2
D8
H2
H8
H2
CG5
CG2
G7
D2
H2
CG5
CG2
CG5
C7
G7
C1
C7
G1
C1
C7
G1
G7
C1
C7
G1
G7
G1
C8
G2
G8
C2
C8
G2
G8
C2
C8
G2
G8
C2
C8
G2
G8
B7
F7
B1
B7
F1
F7
B1
B7
F1
F7
B1
B7
F1
F7
F1
B8
F8
B2
B8
F2
B2
B8
F2
F8
B2
B8
F2
F8
F2
CG4
CG1
F8
CG4
CG1
CG4
CG1
CG4
A7
E7
A1
A7
E7
A1
A7
E1
E7
A1
A7
E1
E7
E1
E1
E2
E2
E2
E2
A8
E8
A2
A8
E8
A2
A8
E8
A2
A8
E8
MH23
MH25
Port A Expander 1
MH14
Q872
Q871
Q870
12V_LED1
C
22
+
BC57
Q869
C177
A
12
C
U29
A
L9
C
A
C
A
C233 C236
U21
EC6
5
5
1
1
A
E
H
U19
A
E
H
EC9
HS2
HS1
1
5
10
15
20
25
30
MH22
TP95
A
PRI
U1
E
K
R
J50 J49
Y
L3
CS21
AE
AK
EC10
BPN-SAS3-846EL2
J52
J51
J50
J49
D1
PRESS FIT
PRESS FIT
CG5
CG2
PRESS FIT
D7
H7
D1
D7
H1
H7
D1
D7
H1
H7
D1
H1
CG2
D8
H2
H8
D2
D8
H2
H8
D2
D8
H8
D2
D2
CG5
CG2
C7
G7
H2
G7
CG5
CG2
C1
C7
G7
C1
G1
C1
C7
G1
C1
G1
C2
C8
G2
G8
C2
C8
G2
G8
C2
C8
G2
G8
C2
B1
B7
F7
B1
B7
F1
F7
B1
B7
F1
F7
B1
B8
F1
B2
B2
F8
B2
B8
F2
F8
B8
F2
F8
B2
F2
CG4
CG1
A1
CG4
CG1
A1
E7
CG4
CG1
A1
A1
A7
E1
E7
A7
E1
E7
A7
E1
A8
E2
A8
E2
A8
E2
CG1
E8
A2
E8
A2
E8
A2
A2
MH23
Port A Expander 1
B-17
LED Testing Only
MH16
ACTLED
J30
L2
1
P_UART
1
4
4
Q867
1
JP3
1
J31
4
P_MDIO
P_SDB
EC20
EC18
C122
+
11
MH26
+
L5
C76
+
F73
WWN
22
12
MH24
U28
11
WWN
L8
+
1
4
PWR1
+12V
GND
+5V
1
4
18
13
19
PWR3
7
PWR2
1
4
+12V
GND
+5V
+12V
GND
+5V
MH27
BC96
R65
MH15
L7
LED Testing Only
MH16
ACTLED
J30
L2
1
P_UART
1
4
4
Q867
1
11
JP3
1
J31
4
P_MDIO
P_SDB
12
22
C165 C107
U26
C206
U4
EC20
EC18
U3
5
5
C122
1
1
+
A
A
E
E
H
H
11
MH26
+
L5
TP94
TP15
C76
10
+
F73
WWN
22
12
MH24
U28
11
WWN
L8
+
1
4
REV:1.01
PWR1
DESIGNED IN USA
+12V
GND
+5V
PRESS FIT
D7
H7
H1
1
D8
H2
H8
C7
G7
CG5
G1
4
19
18
13
C8
G2
G8
B7
F1
F7
B8
F2
F8
PWR2
PWR3
7
E1
CG4
1
4
A7
E7
+12V
GND
+5V
+12V
GND
+5V
A8
E2
E8
MH25
MH27
BC96
R65
CBL-SAST-0531
Internal Cable
Mini-SAS HD
Internal
to External Adapter
AOM-SAS3-16I16E-
LP
CBL-SAST-0573
External Cable
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