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2-5
Chapter 2 Connectors, Daughter Cards, Jumpers and LEDs
Rear LEDs
LED
Fail State
Specification
12V_LED1
Off
Green LED indicates backplane 12V power. Light is on
during normal operation.
5V_LED1
Off
Blue LED indicates backplane 5V power. Light is on during
normal operation.
FANFAIL1
On
Red LED indicates a fan failure. Light is off during normal
operation
OVERHEATFAIL1
On
Red LED indicates an overheat condition. Light is off dur-
ing normal operation
J25
2
64
63
J24
2
64
63
U2
Q5
1
BUZZER_ENB1
1
REMOTE_FAN_FAIL2
1
REMOTE_FAN_FAIL1
OVERHEA
TF
AIL1
A
C
FANF
AIL1
A
C
5V_LED1
A
C
12V_LED1
A
C
F2
F1
+
EC25
+
EC23
+
EC22
+
EC19
+
EC17
+
EC9
+
EC8
+
EC7
+
EC6
+
EC5
+
EC4
+
EC3
+
EC24
+
EC21
+
EC20
+
EC2
+
EC18
+
EC16
+
EC15
+
EC14
+
EC13
+
EC12
+
EC11
+
EC10
+
EC1
P1
B1
A1
A15
B15
A29
B29
A43
A56
B56
B43
P2
B1
A1
A15
B15
A29
B29
A43
A56
B56
B43
U3
F7 F4
F11
F10
4
1
FAN1
4
1
FAN2
4
1
FAN3
PRI_I2C
BUZZER1
+
R14
R16
R17
R19
BPN-SAS2-216EB
REV: 1.02
DESIGNED IN USA
BAR CODE
RRRRRRRR
RR
UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S UPER
S
R
UPER
S
SECOND
ARY-SIDE
SILKSCREEN
TEL:408-503-8000 FAX:408-503-8008
www.supermicro.com
DESIGNED BY SUPERMICRO U.S.A.
SAN JOSE,CA 95131
PROJECT NAME:
2009.12.03
DATE:
DESIGNER:
Ben/Minh
ARE IN INCHES
DECIMAL
TOLERANCES
.1
.03
.010
X
XX
XXX
UNLESS OTHERWISE
SPECIFIED DIMENSIONS
ANGLE
30
MACH FINISH
BPN-SAS2-216EB
REV: 1.02
+5V
+12V
GND
GND
PWR1
+5V
+12V
GND
GND
PWR2
+5V
+12V
GND
GND
PWR3
+5V
+12V
GND
GND
PWR4
5V_LED1
OVERHEATFAIL1
FANFAIL1
12V_LED1
Figure 2-3: Rear LEDs