Supermicro SC847 JBOD User Manual page 95

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