Supermicro SC826 Series, User Manual

Page: 125 / 146

F-9
Appendix F: BPN-SAS3-826EL Backplane Specifications
Single Host Bus Adapter
In a single host bus configuration, the
backplane connects to one host bus
adapter.
The BPN-SAS3-826EL2 model backplane has two expanders which enable effective
failover and recovery.
F-11 Failover
Single Host Bus Adapter
Failover
If the expander or data path in Port A
fails, the system automatically switches
to Port B with application software or
failover support.
Figure F-8. Single HBA Failover
SAS HBA
SAS HBA
Port A
Expander 1
Port A
Expander 1
Port B
Expander 2
Port B
Expander 2
Figure F-7. Single HBA
BPN-SAS3-826EL1
REV:1.00
SAS CODE
SAS CODE
A1
A2
A7 A8
CG
1 B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
4
E1
E2 G2 F2
F1
H2 H1
G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
CG
5
CG
2
A1 A2
A7
A8
CG
1
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7
D8
CG 4
E1 E2 G2 F2 F1 H2 H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
CG 5
CG
2
A C
A
C
A
C
A C A C
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
3 2 1
4
3 2 1 4
1 4 1 4
1 4
1 4
1 4 1 4
1
4
11
12 22
A
1
E
5
H
5 1
A
E
H
A
1
E
5
H
5 1
A
E
H
A1 A2
A7
A8
CG
1
CG
2
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
3
E1
E2 G2 F2
F1
H2
H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
A1 A2
A7
A8
CG
1
CG
2
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
3
E1
E2 G2 F2
F1
H2
H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
1
5
10
15
20
25
26
Y R K E A
1
5
10
15
20
25
26
AF AE
Y R K E A
1 2 3
1
2
3
1
DESIGNED IN USA
BAR CODE
6 7
12
13
24
L22
J14
J15
LED29
LED28 LED27
LED26 LED25
L3
L23
C496
C502
C501
C500
C499
C498
C497
C495
C494 C492
C491
C689
C681
J21
J20
U22
J23
J22
J18
J19
JPW2
JPW1
JPW3
U34
U17
U14
U21
U16
U20
U6
C52
J16
J17
MH7 MH6 MH9
MH8
MH5
MH1
MH2
MH3
MH4
U30
U24
U7
U27
JP1
R97
C511
C5
J*
J*
I2C#4
SEC-UART PRI-UART
12V 5V
HB-LED HB
-LED PRI-SDB
PRI-
J4
PRI-
J3
PRI-
J2
PRI-
J1
I2C#0
TEST
ACT-LED
SEC-
J4
SEC-
J3
SEC-
J2
SEC-
J1
SEC-SDB
SECONDARY EXPANDER
PRIMARY EXPANDER
BPN-SAS3-826EL1
REV:1.00
SAS CODE
SAS CODE
A1 A2
A7
A8
CG
1
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
4
E1 E2 G2 F2 F1 H2 H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
CG
5
CG
2
A1
A2
A7 A8
CG
1 B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
4
E1 E2 G2 F2 F1 H2 H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
CG
5
CG
2
A C
A
C
A
C
A C A C
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
3 2 1 4
3 2 1 4
1 4 1 4
1 4
1 4
1 4 1 4
1
4
11
12 22
A
1
E
5
H
5 1
A
E
H
A
1
E
5
H
5 1
A
E
H
A1 A2
A7 A8
CG 1
CG
2
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
3
E1 E2 G2 F2 F1 H2 H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
A1 A2
A7 A8
CG 1
CG
2
B1 B2
B7 B8
C1 C2
C7 C8
D1 D2
D7 D8
CG
3
E1 E2 G2 F2 F1 H2 H1 G1
F7 F8 G8 E7 G7 H7 H8 E8
PRESS FIT
1
5
10
15
20
25
26
Y R K E A
1
5
10
15
20
25
26
AF AE Y R K E A
1 2 3
1
2
3
1
DESIGNED IN USA
BAR CODE
6 7
12
13
24
L22
J14
J15
LED29 LED28
LED27
LED26 LED25
L3
L23
C496
C502
C501
C500
C499
C498
C497
C495
C494 C492
C491
C689
C681
J21 J20
U22
J23
J22
J18
J19
JPW2 JPW1
JPW3
U34
U17
U14
U21
U16
U20
U6
C52
J16
J17
MH7 MH6 MH9
MH8
MH5
MH1
MH2
MH3
MH4
U30
U24
U7
U27
JP1
R97
C511
C5
J*
J*
I2C#4
SEC-UART
PRI-UART
12V 5V
HB-LED HB
-LED PRI-SDB
PRI-
J4
PRI-
J3
PRI-
J2
PRI-
J1
I2C#0
TEST
ACT-LED
SEC-
J4
SEC-
J3
SEC-
J2
SEC-
J1
SEC-SDB
SECONDARY EXPANDER
PRIMARY EXPANDER
PRI-J1
PRI-J2
PRI-J3
PRI-J4
SEC-J1
SEC-J2
SEC-J3
SEC-J4
PRI-J1
PRI-J2
PRI-J3
PRI-J4
SEC-J1
SEC-J2
SEC-J3
SEC-J4