7-2
SC847 Chassis Manual
7-3 Parallel Connectivity for Performance with Mutiple
PCI Buses
The following configuration increases the SC847's performance capabilities using
multiple PCI buses. This configuration utilizes parallel connectivity with SAS or SATA
hard drives and a single expander backplane.
Figure 7-2. Parallel Connectivity Using Multiple PCI Buses
2
1
1
2
+
+
+
+
3
1
1
3
+
+
+
+
+
+
+
+
+
A
C
A
C
A
C
1
GND
GND
+12V
+5V
GND
GND
+12V
+5V
GND
GND
+12V
+5V
BAR CODE
WWN
SAS826EL
REV 1.02
DESIGNED IN USA
WWN
OVERHEA
TF
AIL1
A
C
BUZZER_ENB1
PRI_MODE4
SEC_MODE4
FANFAIL1
12V_LED 5V_LED
REMOTE_FAN_FAIL_SCOKET
SEC_J2
SEC_J1
SEC_J0
PRI_J2
PRI_J1
PRI_J0
EC8
EC22
EC20
S_J1
P_J1
L1
SEC_MODE1
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_MODE1
PRI_MODE1
SEC_IPMI1
PRI_IPMI1
PRI_I2C1
SEC_I2C1
J25
SEC_FLASH1
PRI_FLASH1
PRI_EXP1
SEC_EXP1
FAN2
FAN1
R199
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
RAID Cards
RAID Cards
Chassis SC847-EL1
CBL-0281L
CBL-0352L-LP
SAS-846EL
SAS-826EL
J0
J1
J0
J2
Summary of Contents for SC847 Series
Page 12: ...SC847 Chassis Manual 1 4 Notes...
Page 32: ...2 20 SC847 Chassis Manual Notes...
Page 53: ...5 15 Chapter 5 Chassis Setup and Maintenance Figure 5 14 Placing the System Fan...
Page 76: ...SC847 Chassis Manual B 2 Notes...
Page 86: ...C 10 SC847 Chassis Manual Notes...
Page 96: ...D 10 SC847 Chassis Manual Notes...
Page 118: ...E 22 SC847 Chassis Manual Notes...
Page 187: ...H 23 Appendix H SAS2 846EL Backplane Specifications Notes...