C-19
Appendix C Backplane Specifications
C-5 BPN-SAS2-836EL Backplane and SAS2 JBOD
Configuration
This manual reflects BPN-SAS2-836EL1 and BPN-SAS2-836EL2 Revision 1.03.
Front Connectors
1. Primary I
2
C connector: PRI_I2C1
2. Power connectors: PWR1, PWR2,
PWR3 and PWR4
3. Primary expander chip
4. Secondary expander chip (Not
available on BPN-SAS2-836EL1
backplane)
5. EPP connectors: J16 and J19
6. Fan connectors: FAN1, FAN2 and
FAN3
7. Primary SAS connector: PRI_J1
8. Primary SAS connector: PRI_J2
9. Primary SAS connector: PRI_J3
10. Secondary SAS connector: SEC_
J1 (Not available on BPN-SAS2-
836EL1 backplane)
11. Secondary SAS connector SEC_
J2 (Not available on BPN-SAS2-
836EL1 backplane)
Figure 2EL-1. Front Connectors
12. Secondary SAS connector SEC_
J3 (Not available on BPN-SAS2-
836EL1 backplane)
13. Primary UART connector: UART_
P1 (Manufacturer's use only)
14. Secondary UART connector:
UART_S1 (Manufacturer's use
only, not present on BPN-SAS2-
836EL1 backplane)
15. Primary debug connector:
EXPDBG1 (Manufacturer's use
only)
16. Secondary debug connector:
EXPDBG2 (Manufacturer's use
only, not present on BPN-SAS2-
836EL1 backplane)
17. Primary MDIO connector: MDIO1
(Manufacturer's use only)
18. Secondary MDIO connector:
MDIO2 (Manufacturer's use only,
not present on BPN-SAS2-836EL1
backplane)
L1
L121
C352
+
C367
+
C366
+
EC3
+
+
C133
+
C134
+
C121
+
C120
+
C119
+
C132
+
C365
+
C353
+
EC5
+
EC26
+
EC28
+
EC20
EC22
+
+
EC1
EC15
+
EC16
+
EC18
+
EC10
+
EC7
+
EC9
+
+
+
EC27
+
EC21
+
EC19
+
EC17
+
EC14
+
+
EC12
+
EC11
R284
R162
R249
C411
BCA185
C60
BCA26
C351
BCA105
BCA115
BCA111 BCA172
BCA160
+
JP1
1
4
3
1
JP105
3
JP106
Q3
U14
U18
PRI_I2C1
1
4
1
4
1
4
U
AR
T_P1
1
4
EXPDBG1
3
3
1
PRI_MODE1
1
3
PRI_MODE2
3
AH
28
25
AE
15
10
K
R
20
E
Y
5
U3
5
Y
E
20
R
K
10
15
AE
AH
L18
L41
+
C361
+
+
C129
+
+
+
C363
+
FAN2
1
4
FAN3
1
4
4
1
FAN1
BAR CODE
MH6
MH5
MH8
MH4
MH10
MH12
MH3
MH9
MH1
FAN_MONITOR_DISABLE
1
FANFAIL_LED_DISABLE
1
BUZZER_ENB1
1
1
AC
TLED1
1
MDIO1
MDIO2
C262
C421
C402
C259
BCA14
BC
A64
C212
C292
C154
C182
C227
SEC_J3
SEC_J2
PRI_J3
PRI_J2
PRI_J1
SEC_J1
2
1
J16
J19
1
D4
A
AC
T18
AC
T17
A
C
12V_LED1
A
C
5V_LED1
A
C
OVERHEATFAIL1
A
C
FANF
AIL1
A
C
F3
+5V
+12V
GND
GND
PWR4
PWR3
GND
GND
+12V
+5V
PWR2
GND
GND
+12V
+5V
PWR1
GND
GND
+12V
+5V
1.02
REV:
BPN-SAS2-836EL2
MACH FINISH
30
ANGLE
SPECIFIED DIMENSIONS
UNLESS OTHERWISE
XXX
XX
X
.010
.03
.1
TOLERANCES
DECIMAL
ARE IN INCHES
Minh
DESINGER:
DATE:
2010 05 28
PROJECT NAME:
SAN JOSE,CA 95131
DESIGNED BY SUPERMICRO U.S.A.
www.supermicro.com
TEL:408-503-8000 FAX:408-503-8008
SILKSCREEN
PRIMARY-SIDE
S
UPER
R
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
UPER
RRRRRRRRRR
WWN
WWN
DESIGNED IN USA
BPN-SAS2-836EL2
REV 1.02
B
A
U
AR
T_S1
EXPDBG2
SEC_MODE2 SEC_MODE1
1
1
1
9
1
8
1
7
1
5
1
4
1
3
1
2
1
2
1
2
1
2
1
6
1
6
1
6
1
10
1
11
1
12
1
16
1
15
1
17
1
18
1
5
1
14
1
13
Summary of Contents for SC836A-R1200B
Page 8: ...SC836 Chassis Manual viii Notes ...
Page 12: ...SC836 Chassis Manual 1 4 Notes ...
Page 32: ...2 20 SC836 Chassis Manual Notes ...
Page 38: ...SC836 Chassis Manual 3 6 Notes ...