C-58
SC836 Chassis Manual
Connecting Multiple Backplanes in a Dual Channel
Environment
This section describes the cables used when cascading from dual HBAs. These
connections use CBL-SAST-0531 internal cables and CBL-SAST-0573 external
cables.
Figure 3EL-18. Dual HBA Configuration
IMPORTANT:
See page C-51 of this manual,
Failover with RAID Cards and Multiple
HBAs
for important information on supported configurations.
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
1 2 3
1 2
3
A
C
A
C A
C
1
1
1
4
1
4
1
4
1
4
1
5
10
15
20
25
26
AF
AE
Y
R
K
E
A
1
5
10
15
20
25
26
AF
AE
Y
R
K
E
A
1
4
1
4
1
4
1
4
1
10
1
10
3
2
1
4
3
2
1
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
A
1
E
5
H
5
1
A
E
H
A
1
E
5
H
5
1
A
E
H
20
1
2
20
19
1
2
1
2
9
8
1
2
9
BAR CODE
WWN
WWN
DESIGNED IN USA
BPN-SAS3-836EL2
REV 1.01
A
S_HB_LED
J33
J32
J31
J30
J23
J22
J21
J20
L6
MH4
MH3
MH2
MH1
MH13
MH5
MH6
MH12
MH9
MH10
MH7
MH11
MH8
L7
D21
OVERHEA
T_F
AIL2
5V_LED1
12V_LED1
OVERHEA
T_F
AIL1
ACTLED1
F7
F5
F3
F1
F9
Y2
Y1
J19
J24
J35
J36
L4
L2
L1
LT3
LT4
C21
U1
PWR4
PWR3
PWR2
PWR1
J18
J34
PRI_I2C1
J17
EC9
EC8
EC7
EC6
EC5
EC3
EC20
EC2
EC19
EC18
EC17
EC16
EC15
EC14
EC13
EC12
EC11
EC10
EC1
EC4
U48
U8
HS1
HS2
J37
J27
J29
L5
L3
L12
L10
TP75
J28
SEC_J3
SEC_J1
SEC_J0
SEC_J2
PRI_J3
PRI_J2
PRI_J0
PRI_J1
S_ICE_HDR
S_SDB
S_UART
S_JTAG
S_MDIO
P_ICE_HDR
P_SDB
P_UART
P_HB_LED
SMB
P_JTAG
P_MDIO
SECONDARY EXPANDER
P_MDIO
C
A
C
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2
CG3
1 2 3
1 2
3
A
C
A
C A
C
1
1
1
4
1
4
1
4
1
4
1
5
10
15
20
25
26
AF
AE
Y
R
K
E
A
1
5
10
15
20
25
26
AF
AE
Y
R
K
E
A
1
4
1
4
1
4
1
4
1
10
1
10
3
2
1
4
3
2
1
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
A
1
E
5
H
5
1
A
E
H
A
1
E
5
H
5
1
A
E
H
20
1
2
20
19
1
2
1
2
9
8
1
2
9
BAR CODE
WWN
WWN
DESIGNED IN USA
BPN-SAS3-836EL2
REV 1.01
A
S_HB_LED
J33
J32
J31
J30
J23
J22
J21
J20
L6
MH4
MH3
MH2
MH1
MH13
MH5
MH6
MH12
MH9
MH10
MH7
MH11
MH8
L7
D21
OVERHEA
T_F
AIL2
5V_LED1
12V_LED1
OVERHEA
T_F
AIL1
ACTLED1
F7
F5
F3
F1
F9
Y2
Y1
J19
J24
J35
J36
L4
L2
L1
LT3
LT4
C21
U1
PWR4
PWR3
PWR2
PWR1
J18
J34
PRI_I2C1
J17
EC9
EC8
EC7
EC6
EC5
EC3
EC20
EC2
EC19
EC18
EC17
EC16
EC15
EC14
EC13
EC12
EC11
EC10
EC1
EC4
U48
U8
HS1
HS2
J37
J27
J29
L5
L3
L12
L10
TP75
J28
SEC_J3
SEC_J1
SEC_J0
SEC_J2
PRI_J3
PRI_J2
PRI_J0
PRI_J1
S_ICE_HDR
S_SDB
S_UART
S_JTAG
S_MDIO
P_ICE_HDR
P_SDB
P_UART
P_HB_LED
SMB
P_JTAG
P_MDIO
SECONDARY EXPANDER
P_MDIO
C
A
C
CBL-SAST-0573
(External Cable)
Port A Expander 1
HBA
HBA
JBOD Control Board
Port A Expander 1
Port B Expander 2
CBL-SAST-0531
(Internal Cable)
Port B Expander 2
SEC-J1
SEC-J2
SEC-J3
SEC-J4
PRI-J3
PRI-J4
PRI-J3
PRI-J4
PRI-J1
PRI-J2
PRI-J1
PRI-J2
SEC-J1
SEC-J2
SEC-J3
SEC-J4
Summary of Contents for SC836 Series
Page 8: ...SC836 Chassis Manual viii Notes ...
Page 12: ...SC836 Chassis Manual 1 4 Notes ...
Page 32: ...2 20 SC836 Chassis Manual Notes ...
Page 38: ...SC836 Chassis Manual 3 6 Notes ...