D-3
Appendix D BPN-SAS-846EL Backplane Specifications
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
EC8
EC22
EC20
S_J1
P_J1
L1
SEC_MODE
1
PRI_MODE1
SEC_IPMI1
PRI_IPMI1
PRI_I2C1
SEC_I2C1
J25
SEC_FLASH1
PRI_FLASH1
PRI_EXP1
SEC_EXP1
FAN2
FAN1
R227
BUZZER1
5V_LED1
OVERHEATFAIL1
FANFAIL1
BUZZER_ENB1
REMOTE_FAN_FAIL_SOCKET1
PWR6
PWR4
PWR5
PWR3
PWR2
PWR1
BAR CODE
+
+
2
A
CA
C
A
C A
C
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
WWN
WWN
DESIGNED IN USA
REV 1.01
SAS846EL2
1J24
2
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
EC8
EC22
EC20
S_J1
P_J1
L1
SEC_MODE
1
PRI_MODE1
SEC_IPMI1
PRI_IPMI1
PRI_I2C1
SEC_I2C1
J25
SEC_FLASH1
PRI_FLASH1
PRI_EXP1
SEC_EXP1
FAN2
FAN1
R19
9
R227
R210
BUZZER1
5V_LED1
OVERHEATFAIL1
FANFAIL1
BUZZER_ENB1
REMOTE_FAN_FAIL_SOCKET1
PWR6
PWR4
PWR5
PWR3
PWR2
PWR1
BAR CODE
+
+
2
A
CA
C
A
C A
C
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
WWN
WWN
DESIGNED IN USA
REV 1.01
SAS846EL2
Jumper Settings and Pin Definitions
D-4 Front Connectors and Jumpers
12
7
10
8
4
3
5
6
2
1
Front Connectors
1 and 2. Primary and Secondary I
2
C connectors (optional)
3. Power Connectors: PWR1, PWR2, PWR3, PWR4, PWR5, and PWR6
4. Primary and Secondary Flash Chip
5. Primary and Secondary Expander Chip
6. EPP Connectors: J24 and J25
7. Fan Connectors: Fan1, Fan2, and Fan3
8. SAS Connectors: PRI_J0
9. SAS Connectors: PRI_J1
10. SAS Connectors: PRI_J2
11. SAS Connectors: SEC_J0 (not available in EL1 single port backplanes)
12. SAS Connectors: SEC_J1 (not available in EL1 single port backplanes)
13. SAS Connectors: SEC_J2 (not available in EL1 single port backplanes)
2
1
4
5
3
3
3
3
3
6
7
7
9
11
13
Figure 2-1: Front Connectors
