C-3
Appendix C SAS-933EL Backplane Specifications
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
SEC_IPMI
SEC_I2C
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SCOKET
PRI_BLINK
SEC_BLINK
R658
R659
R1
R2
PRI_MODE4
PRI_MODE5
SEC_MODE4
SEC_MODE5
SEC_EEPROM
PRI_EEPROM
SEC_FLASH
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
SAS933EL
REV 1.12
B3
B2
B1
A3
A2
A1
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
C516
C518
C520
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SOCKET
PRI_BLINK
SEC_BLINK
R658
R659
R578
R1
R2
PRI_MODE4
SEC_MODE4
SEC_MODE5
SEC_UART
PRI_UART
PRI_SEP
SEC_SEP
PRI_EEPROM
PRI_ICE
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
1
1
1
1
2
19
20
SAS933EL
REV 1.12
A3
A2
A1
C-5 Front Connectors and Jumpers
Front Connectors
1. Primary and secondary I
2
C connec-
tors (optional)
2. Primary and secondary flash chip
3. Primary and secondary expander chip
4. Power connectors: PWR0, PWR1,
PWR2, and PWR3
5. EPP connectors: J15 and J16
6. Fan connectors: Fan1, Fan2, Fan3,
and Fan4
7. SAS connectors: PRI_A3
8. SAS connectors: PRI_A1
9. SAS connectors: PRI_A2
10. SAS connectors: SEC_B3 (not avail-
able in EL1 single port backplane)
11. SAS connectors: SEC_B1 (not avail-
able in EL1 single port backplane)
12. SAS connectors: SEC_B2 (not avail-
able in EL1 single port backplane)
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
SEC_IPMI
SEC_I2C
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SCOKET
PRI_BLINK
SEC_BLINK
R658
R659
R1
R2
PRI_MODE4
PRI_MODE5
SEC_MODE4
SEC_MODE5
SEC_EEPROM
PRI_EEPROM
SEC_FLASH
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
SAS933EL
REV 1.12
B3
B2
B1
A3
A2
A1
PRI_J2
PRI_J1
PRI_J0
BUZZER1
BUZZER_ENB1
PWR0
PWR1
PWR2
PWR3
FAN1
FAN4
FAN3
FAN2
PRI_I2C
PRI_IPMI
FANFAIL1
OVERHEATFAIL1
12V_LED
5V_LED
C516
C518
C520
FAN_ALERT_EN1
REMOTE_FAN_FAIL_SOCKET
PRI_BLINK
SEC_BLINK
R658
R659
R578
R1
R2
PRI_MODE4
SEC_MODE4
SEC_MODE5
SEC_UART
PRI_UART
PRI_SEP
SEC_SEP
PRI_EEPROM
PRI_ICE
PRI_FLASH
PRI_EXP
WWN
WWN
BAR CODE
+
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
+5V
+12V
GND
GND
A
C
A
C
A
C
A
C
1
1
1
1
1
1
1
2
19
20
SAS933EL
REV 1.12
A3
A2
A1
1
1
1
1
1
1
1
9
1
9
1
8
1
8
1
7
1
7
1
6
1
6
1
6
1
6
1
6
1
6
1
6
1
6
1
5
1
5
1
5
1
4
1
4
1
3
1
3
1
3
1
3
1
2
1
2
1
2
1
10
1
12
1
11
Figure C-1: SAS-933EL2 Backplane
Figure C-2: SAS-933EL1 Backplane