Supermicro SC836BE1C-R1K23B User Manual page 126

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.
Port B Expander 2
MH1
S_ICE_HDR
J37
EC16 2 20
SEC-J4
CG3
CG1
SEC_J3
19
1
L12
CG2
SEC-J3
SEC_J2 CG3 CG1
CG2
MH2
EC15
CG3 CG1
SEC-J2
BAR CODE
SEC_J1
CG2
CG3 CG1
SEC-J1
EC13 EC14
SEC_J0
CG2
S_HB_LED
A S_SDB
C J36 1 4
J35
S_UART 1 4
26 25 20 15 10
4
H E A
1 H E A
4 1 PWR3
PWR4 1 1
2
5 5
J29
MH3
U48
1 9
S_MDIO
1 2 3
Port B Expander 2
MH1
SEC-J4 S_ICE_HDR
J37 2 20
EC16
CG3 CG1
SEC_J3
1 19
L12
CG2
SEC-J3
SEC_J2 CG3 CG1
CG2
MH2
EC15
SEC-J2
CG3 CG1
BAR CODE
SEC_J1
CG2
SEC-J1 CG3 CG1
EC13 EC14
SEC_J0
CG2
S_HB_LED
S_SDB
A C
J36 1 4
J35
S_UART 1 4
26 25 20 15 10 5 1
4 H E A
H E A
1 4 1
PWR4 PWR3
1 1
2
5 5
J29
MH3 MH12
U48
9
1
S_MDIO
1 2 3
JBOD Control Board
IMPORTANT: See page C-51 of this manual, Failover with RAID Cards and Multiple
HBAs for important information on supported configurations.
Port A Expander 1
MH13 MH5
P_SDB
ACTLED1 1 J24 4 1
1
EC19 EC20 EC1 EC2
L10
L7
SMB 2 4
1 3
J17 A
C
SECONDARY EXPANDER 2 4 1 EC3 EC4
EC17 1 3
PRI_I2C1
WWN MH7
L6
HS1
AF
AE
Y
EC12 EC11
R
K
Y2 PWR2
E
A
H
H
5 1
1 4
PWR1
10
1
J34
S_JTAG
MH9
MH12
1 4
HBA
HBA
MH13 MH5
P_SDB
ACTLED1 1
J24 4 1 J19
1
EC19 EC20 EC1 EC2
L10
L7
2 4
SMB
1 3
A
J17
C
SECONDARY EXPANDER 2
EC17 4 1 EC3 EC4
1 3
PRI_I2C1 P_ICE_HDR
WWN MH7
L6
HS1
AF
AE
Y
R EC12 EC11
K
Y2 PWR2
E
A H E A
H E A
1 1
5 5
1 4
PWR1
U8
10
1
J34
S_JTAG
P_MDIO
MH9
1 4
Figure 3EL-18. Dual HBA Configuration
MH6 MH4
1 2 3
L2
J19 P_UART P_HB_LED A C A C
4 D21 5V_LED1
A L4 12V_LED1
C
BPN-SAS3-836EL2
EC10 EC9
PRI-J4
REV 1.01
CG3 CG1
DESIGNED IN USA
L5
L3
PRI_J3
PRI-J3 CG2
P_MDIO CG3 CG1
2 J28 20 EC7 EC8 WWN
P_ICE_HDR
MH8
PRI_J2
1 C21 CG2
MH11
PRI-J2
HS2
CG3 CG1
26
25
20
U1
PRI_J1
CG2
15
PRI-J1
10 CG3 CG1
E A
E A
5
1 1
LT3
5 5 LT4
1
A E K R Y AE AF PRI_J0
CG2
U8
MH10
EC6 EC5
P_MDIO 2 8
9 L1
J27
1
J18
1
Y1
P_JTAG 10
MH6 MH4
1 2 3
P_UART P_HB_LED L2
A C A C
D21
4 5V_LED1 12V_LED1
A L4
C
BPN-SAS3-836EL2
PRI-J4 EC10 EC9
REV 1.01
CG3 CG1
DESIGNED IN USA
L5
L3
PRI-J3
PRI_J3 CG2
P_MDIO CG3
CG1
J28
2 20 EC7 EC8 WWN
MH8
PRI_J2
1 C21 CG2
MH11
PRI-J2
HS2
CG3 CG1
26
25
20
U1
PRI_J1
15 CG2
PRI-J1
CG1
10 CG3
5
LT3
LT4
1
A E K R Y AE AF PRI_J0
CG2
MH10
8 EC6 EC5
2
9
L1
J27
1
J18
1 Y1
10
P_JTAG
Port A Expander 1
C-58
CBL-SAST-0531
(Internal Cable)
CBL-SAST-0573
(External Cable)