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E-6
Rear Jumpers
S1
S7
S8
S14
P1
J2
P15
S1
S7
S8
S14
P1
J1
P15
A
LED1
R31
Jumper
Settings
JP1
Pins 1-2 (default)
Closed: Connects NVMe#0 to
CPU1, and NVMe#1 to CPU2
JP2
Open: NVMe#0 and #1 to CPU1
J11, J12
Open
Explanation of Jumpers
To modify the operation of the backplane,
jumpers can be used to choose between
optional settings. Jumpers create shorts
between two pins to change the function
of the connector. Pin 1 is identified with
a square solder pad on the printed
circuit board. Note: On two pin jumpers,
"Closed" means the jumper is on and
"Open" means the jumper is off the pins.
Appendix E: BPN-SAS3-116A-N2 Backplane Specifications
JP1
SAS#5
S1
S7
S8
S14
P1
J4
P15
S1
SAS#3
LED13
S1
S7
S8
S14
P1
J3
S1
J11, J12
Figure E-2. Rear Jumpers
Jumper Settings
A
S7
S8
S14
P1
J6
P15
S1
S7
S8
S14
A
LED15
R59
C46
C44
S7
S8
S14
P1
J5
P15
S1
S7
S8
S14
1
1
Note
Used only by manufacturing
NVMe mapping to CPU
Reserved for future
Connector
E-5
D7
D1
D8
D2
CG3
CG2
C7
C1
C8
C2
B7
B1
A
SAS#9/NVMe#1
LED18
B8
B2
J10
P1
J8
E7
E16
S8
A7
A1
A2
A8
A
E1
E6
CG1
S1
S7
P1
A
SAS#8/NVMe#0
J7
P1
E7
E16
S8
J9
S1
S7
E1
E6
P1
JP2
3
2
Pins
Jumper
3
2
Setting
2
1
4
3
A
TP15
S28 E17
E25
TP13
S28 E17
E25
P15
1
1
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