Supermicro SC825 Series - Page 97

D-9
Appendix C: BPN-SAS3-825TQ Backplane Specications
R156 R155
D8
D7
D6
D5
D26
D23
D20
D19
D25
D22
D21
D18
D15
D14
D13 D12
C106
+
+ + +
+
+ + +
+
+ +
+
+
+ + +
FAIL1
ACT0FAIL0
ACT2FAIL2
ACT1
FAIL4
ACT3FAIL3
ACT5FAIL5 ACT4
FAIL6 ACT6
ACT7
FAIL7
C-8 Front Connectors and LED Indicators
The side of the backplane facing the front of the chassis provides connectors for
eight SAS3 drives, and LEDs showing activity or failure..
Figure C-5. Front Connectors and LEDs
SAS#0
ACT4
FAIL4
Front SAS/SATA Connectors and LED Indicators
Drive Number Label
HDD Activity LED
(blue)
Failure LED
(red)
SAS #0 J1 ACT0 FAIL0
SAS #1 J2 ACT1 FAIL1
SAS #2 J3 ACT2 FAIL2
SAS #3 J4 ACT3 FAIL3
SAS #4 J9 ACT4 FAIL4
SAS #5 J11
ACT5 FAIL5
SAS #6 J13 ACT6 FAIL6
SAS #7 J15 ACT7 FAIL7
SAS#7SAS#6SAS#5
SAS#3
SAS#1
SAS#2
SAS#4
ACT1
FAIL1
ACT0
FAIL0
ACT2
FAIL2
ACT3
FAIL3
ACT7
FAIL7
ACT6
FAIL6
ACT5
FAIL5