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Connecting an External Host Bus Adapter to the Backplane
This backplane supports external host bus adapters. In this configuration, the
HBA and the backplane are in different physical chassis. This allows a JBOD
configuration system to connect to another system that has an HBA.
Single External Host Bus Adapter
HBA
Dual External Host Bus Adapter
HBA
HBA
Figure 2EL-10. Connecting Single and Dual HBAs to the Backplane
IMPORTANT: See Section C-12 of this manual, Failover with RAID Cards and
Multiple HBAs for important information on supported configurations.
U18
EC1
MH1
R284
L1
3
1
EC20
A
4
JP1
1
1
EC18
EC3
BCA185
A
3
3
4
4
B
C352
1
PWR4
1
1
C361
PWR1
EC16
C411
+5V
GND
GND
+12V
+5V
GND
GND
+12V
EC19
+
C363
PWR3
+5V
GND
GND
+12V
+5V
GND
GND
+12V
PWR2
C353
C365
BCA160
BCA115
BCA111
BCA172
MH3
MDIO2
C351
BCA105
R249
JBOD Control Board
U18
EC1
SEC_J2
SEC_J1
R284
MH1
EC15
L1
3
1
A
EC20
4
1
JP1
1
EC18
EC3
BCA185
A
BPN-SAS2-836EL2
3
3
4
4
REV 1.02
B
DESIGNED IN USA
C352
1
PWR4
1
1
C361
WWN
PWR1
EC16
+5V
GND
GND
+12V
C411
+5V
GND
GND
+12V
EC19
J19
1
+
C363
PWR3
+5V
GND
GND
+5V
GND
GND
+12V
+12V
EC28
EC26
PWR2
C353
C365
BCA160
BCA115
BCA111
BCA172
EC17
1
FAN1
4
MH3
MDIO2
C351
BCA105
R249
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R R R R R R R R R R
R
SILKSCREEN
PRIMARY-SIDE
DESINGER:
Minh
DESIGNED BY SUPERMICRO U.S.A.
www.supermicro.com
DATE:
2010 05 28
REV:
SAN JOSE,CA 95131
PROJECT NAME:
BPN-SAS2-836EL2
TEL:408-503-8000 FAX:408-503-8008
JBOD Control Board
C-33
Appendix C Backplane Specifications
PRI_J2
SEC_J2
SEC_J1
PRI_J3
MH9
4
4
MH6
EC15
1
3
3
C421
3
EC5
C182
EC12
1
1
1
U14
BPN-SAS2-836EL2
MH10
REV 1.02
DESIGNED IN USA
WWN
BAR CODE
WWN
EC11
C132
U3
C134
C121
D4
BCA14
L41
J19
1
MDIO1
EC28
EC26
EC17
MH12
L121
1
FAN1
4
L18
1
C60
C129
1
FAN2
4
C119
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
UPER
R
R R R R R R R R R R
SILKSCREEN
UNLESS OTHERWISE
PRIMARY-SIDE
SPECIFIED DIMENSIONS
ARE IN INCHES
DESINGER:
Minh
DESIGNED BY SUPERMICRO U.S.A.
TOLERANCES
DECIMAL
ANGLE
www.supermicro.com
DATE:
2010 05 28
REV:
1.02
X
.1
30
SAN JOSE,CA 95131
XX
.03
MACH FINISH
PROJECT NAME:
BPN-SAS2-836EL2
XXX
.010
TEL:408-503-8000 FAX:408-503-8008
External HBA Cable
PRI_J2
PRI_J3
MH9
4
4
1
MH6
FANFAIL_LED_DISABLE
MH4
FAN_MONITOR_DISABLE
3
3
PRI_J1
C
C
C421
3
C154
EC5
C182
A
A
A
C
EC12
1
1
1
C
A
R162
OVERHEATFAIL1
U14
MH10
MH5
BAR CODE
WWN
EC11
C134
C132
U3
C121
D4
BCA14
L41
F3
MDIO1
C212
1
FAN3
MH12
L121
L18
1
4
2
1
C60
C129
1
J16
MH8
FAN2
4
C119
UNLESS OTHERWISE
SPECIFIED DIMENSIONS
ARE IN INCHES
TOLERANCES
1.02
DECIMAL
ANGLE
X
.1
30
XX
.03
MACH FINISH
XXX
.010
CBL-0200L
External HBA Cables
FANFAIL_LED_DISABLE
MH4
FAN_MONITOR_DISABLE
PRI_J1
C
C
C154
A
C
A
A
C
A
R162
OVERHEATFAIL1
MH5
F3
C212
1
FAN3
4
2
1
J16
MH8
CBL-0200L
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