SC815 Chassis Manual
C-8
C-9
Appendix C BPN-SAS3-815TQ Backplane Specifications
SAS
#3
SAS
#2
SAS
#1
#0
SAS
M9 M15
D5
D6
D7
D8
D12
D13
D14
J1
J2
J3
J4
R82
MH2
M46
D15
Figure C-4. Front Connectors
C-8 Front Connectors and LED Indicators
The front of the backplane has four sockets to connect disk drives, along with
LEDs indicators.
D12
D5
SAS #0
D13
D6
SAS #1
SAS #2
SAS #3
D14
D7
D15
D8
Front SAS/SATA Connectors and LED Indicators
Drive Number
Label
HDD Activity LED
(blue)
Failure LED
(red)
SAS #0
J1
D12
D5
SAS #1
J2
D13
D6
SAS #2
J3
D14
D7
SAS #3
J4
D15
D8
C-7 Rear LED Indicators
Figure C-3. Rear LEDs
+5V
GND
GND
+12V
2
I C
+5V
+12V
+5V
+12V
#1
#2
#3
#0
ACT IN
ACT0
ACT1
JTAG
UPGRADE
JP29:9071 RST
JP18:BUZZER RESET
ACT2 ACT3
SIDEBAND
M9
M15
JP10
D3
JP18
J8
J7
J6
J5
JP29
JP44
R144
MH2
M46
J9
J10
JP26
JP47
JP46
JP42
JP33
JP34
JP40
JP51
REV 1.00
SAS815TQ
S
UPER
R
JP50
+5V
GND
GND
+12V
2
I C
+5V
+12V
+5V
+12V
#1
#2
#3
#0
ACT IN
ACT0
ACT1
JTAG
UPGRADE
JP29:9071 RST
JP18:BUZZER RESET
ACT2 ACT3
SIDEBAND
M9
M15
JP10
D3
JP18
J8
J7
J6
J5
JP29
JP44
R144
MH2
M46
J9
J10
JP26
JP47
JP46
JP42
JP33
JP34
JP40
JP51
REV 1.00
SAS815TQ
S
UPER
R
JP50
Overheat
or Drive
Failure LED
Rear LEDs
LED
State
Specification
D3
On
Overheat or Drive Failure