Supermicro BPN-NVMe3-216A-N4, Руководство пользователя

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3-1
Chapter 3: Dual Port and Cascading Configurations
1
3
1
1 2
3 4
1 2
3 4
1 2
3 4
1
4 8
5
1
4 8
5
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2 CG3
100
10
6 5
10
6 5
6
5
10
10
6
10
3
2
1
1
2
3
DESIGNED IN USA
BAR CODE
JP3
J26
MH2
MH1
MH4
JPWR1
JPWR2
JPWR3 JPWR5
JPWR4
J25
U29
U30
U19
U46
U45
U44
U43
U42
MH_P1
MH_S4
MH_S1
MH_S3 D13 D12 D11
C122
R160
AC
TLED_TEST
DEFAULT:2-3
BP_SELECT
Port B: Secondary Expander Ports
From HBA
or Higher
Backplane
From HBA#2 or
Higher Backplane
From HBA#1 or
Higher Backplane
T
o Lower
Backplane
in Cascaded
System
To Lower
Backplane
in Cascaded
System
Port A: Primary Expander Ports
Chapter 3
Dual Port and Cascading Configurations
3-1 Single and Dual Port Expanders
OcuLink connectors NVMe#0 through NVMe#3 are bidirectional and can be treated
as input or output.
Single Port Option
The BPN-NVMe3-216A-N4 may be used as a single port expander that accesses
all of the drives and supports cascading.
Figure 3-2. BPN-NVMe3-216A-N4 Dual Port Configuration
To Lower
Backplane
in Cascaded
System
Dual Ports
BPN-NVMe3-216A-N4 backplane assemblies have dual-port expanders that access
all of the hard drives. These dual-port expanders support cascading, failover, and
recovery.
Port A Primary Expander 1
Figure 3-1. BPN-NVMe3-216A-N4 Single Port Configuration
1
3
1
1 2
3 4
1 2
3 4
1 2
3 4
1
4 8
5
1
4 8
5
A1
A2
B1
B2
C1
C2
D1
D2
CG1
B7
B8
C8
A7
C7
D7
D8
A8
PRESS FIT
CG2 CG3
100
10
6 5
10
6 5
6
5
10
10
6
10
3
2
1
1
2
3
DESIGNED IN USA
BAR CODE
JP3
J26
MH2 MH1
MH4
JPWR1
JPWR2
JPWR3 JPWR5
JPWR4
J25
U29
U30
U19
U46
U45
U44
U43
U42
MH_P1
MH_S4
MH_S1
MH_S3
D13 D12 D11
C122
R160
AC
TLED_TEST
DEFAULT:2-3
BP_SELECT