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SUPER
BZ1
C198
+
UPGRADE#2
+
JP25
C284
R194 R324 R325
R105 R246 R459
C89
C86
+
JP84
1
UPGRADE#1
C45
FAN#1
FAIL
C
FAN#2
FAIL
A
FAN#3
FAIL
CA
FAN#4
FAIL
CA
ALARM#1
C
A
D3
ALARM#2
D36
C A
CA
+5V
D53
+12V
CA
D54
49
48
#7
C162
#3
D70
C178
48
1
1
1
D79
49
JP18
JP69
#15
+
1
JP45
BUZZER RESET
D85
JP106
BAR CODE
C200
+
®
#11
J32
C202
J25
C177
J16
32
C176
D73
R169
R170
U34
+
17
C88
C139
Y1
C121
C122
D66
32
#6
D69
R249
#14
C245
J8
C5
C285
#2
C158
C159
#10
R268
R273
Y2
C229
+
R351
R353
33
+
33
17
C130
+
C100
C275
C102
C204
C148
R458
C197
C175
JP97:FAN#1 SELECT
JP98:FAN#2 SELECT
JP99:FAN#3 SELECT
JP100:FAN#4 SELECT
C173
C174
I2C#3
J24
1-2:WITH FAN
2-3:NO FAN
C170
JP52
I2C#2
J14
C84
JP60
F4
J5
JP64
R439
ACT3
ACT1
D55
#0
C23
ACT2
ACT0
SAS-836A Backplane
4
1
JP26
J10
Rev. 1.0
J6
+
4
D60
USER'S GUIDE
#1
1
F9
J22
C3
JP10
#4
ACT10
ACT11
ACT8
D64
ACT9
#8
C179
J26
ON:WITH FAN
OFF:NO FAN
JP63
JP58
JP47
F2
#12
JP61:FAN#1 SELECT
JP62:FAN#2 SELECT
JP63:FAN#3 SELECT
JP64:FAN#4 SELECT
C80
1
JP13
JP46
C195
F14
C258
C257
FAN#1
J12
ACT12
C85
+
C79
4
4
R308
J23
R339
1
JP56
1
C29
R314
R338
C267
ACT14
JP62
ACT15
C201
U67
I2C#1
R443
J7
C44
+
D61
ACT13
F16 F15
FAN#2
F1
+
1
4
1
4
JP48
R437
D46
1
#5
C172
F3
4
JP95
+
R222
D72
R332
#9
#13
C171
JP68
+
JP50
R393
REV 3.2
SAS836TQ
1
C155
D83
C203
+
1
JP100
1
JP99
J29
C227
JP61
JP54
1
R455
I2C#4
J30
C199
+
C226
The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this manual at any time and without notice. This product, including software, if any,
and documentation may not, in whole or in part, be copied, photocopied, reproduced, translated or
reduced to any medium or machine without prior written consent.
IN NO EVENT WILL SUPERMICRO BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO
USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. IN PARTICULAR, SUPERMICRO SHALL NOT HAVE LIABILITY FOR ANY
HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE PRODUCT, INCLUDING THE
COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING OR RECOVERING SUCH
HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. Super Micro's total liability for
all claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class
A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the manufacturer’s instruction manual, may cause harmful
interference with radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case you will be required to correct the interference at your
own expense.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate
warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”
WARNING: Handling of lead solder materials used in this
product may expose you to lead, a chemical known to
the State of California to cause birth defects and other
reproductive harm.
Manual Revision 1.0
Release Date: December 10, 2008
Unless you request and receive written permission from Super Micro Computer, Inc., you may not
copy any part of this document.
Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.
Copyright © 2008 by Super Micro Computer, Inc.
All rights reserved.
Printed in the United States of America
Preface
Table of Contents
Contacting Supermicro........................................................................................iv
Returning Merchandise for Service.....................................................................v
Chapter 1 Safety Guidelines
1-1
ESD Safety Guidelines.................................................................................... 1-1
1-2
General Safety Guidelines............................................................................... 1-1
1-3
An Important Note to Users............................................................................. 1-2
Chapter 2 Jumper Settings and Pin Definitions
2-1
Front Connectors and Jumpers....................................................................... 2-1
Front Connectors............................................................................................. 2-1
2-2
Front Connector and Pin Definitions................................................................ 2-2
2-3
Front Jumper Locations and Pin Definitions.................................................... 2-4
Explanation of Jumpers................................................................................... 2-4
General Jumper Settings ................................................................................ 2-4
Fan Jumper Settings........................................................................................ 2-5
I2C and SGPIO Modes and Jumper Settings.................................................. 2-5
Front LED Indicators........................................................................................ 2-6
2-4
Rear Connectors and LED Indicators.............................................................. 2-7
iii
SAS-836A Backplane User's Guide
Contacting Supermicro
Headquarters
Address:
Super Micro Computer, Inc.
980 Rock Ave.
San Jose, CA 95131 U.S.A.
Tel:
+1 (408) 503-8000
Fax:
+1 (408) 503-8008
Email:
[email protected] (General Information)
[email protected] (Technical Support)
Web Site:
www.supermicro.com
Europe
Address:
Super Micro Computer B.V.
Het Sterrenbeeld 28, 5215 ML
's-Hertogenbosch, The Netherlands
Tel:
+31 (0) 73-6400390
Fax:
+31 (0) 73-6416525
Email:
[email protected] (General Information)
[email protected] (Technical Support)
[email protected] (Customer Support)
Asia-Pacific
Address:
Super Micro Computer, Inc.
4F, No. 232-1, Liancheng Rd.
Chung-Ho 235, Taipei County
Taiwan, R.O.C.
Tel:
+886-(2) 8226-3990
Fax:
+886-(2) 8226-3991
Web Site:
www.supermicro.com.tw
Technical Support:
Email:
[email protected]
Tel: 886-2-8226-1900
iv
Preface
Returning Merchandise for Service
A receipt or copy of your invoice marked with the date of purchase is required before any warranty service will be rendered. You can obtain service by calling your
vendor for a Returned Merchandise Authorization (RMA) number. When returning
to the manufacturer, the RMA number should be prominently displayed on the
outside of the shipping carton, and mailed prepaid or hand-carried. Shipping and
handling charges will be applied for all orders that must be mailed when service
is complete.
For faster service, RMA authorizations may be requested online (http://www.
supermicro.com/support/rma/).
Whenever possible, repack the backplane in the original Supermicro box, using the
original packaging materials. If these are no longer available, be sure to pack the
backplane in an anti-static bag and inside the box. Make sure that there is enough
packaging material surrounding the backplane so that it does not become damaged
during shipping.
This warranty only covers normal consumer use and does not cover damages incurred in shipping or from failure due to the alteration, misuse, abuse or improper
maintenance of products.
During the warranty period, contact your distributor first for any product problems.
v
SAS-836A Backplane User's Guide
Notes
vi
Chapter 1: Safety Guidelines
Chapter 1
Safety Guidelines
To avoid personal injury and property damage, carefully follow all the safety steps
listed below when accessing your system or handling the components.
1-1 ESD Safety Guidelines
Electrostatic Discharge (ESD) can damage electronic com­ponents. To prevent damage to your system, it is important to handle it very carefully. The following measures
are generally sufficient to protect your equipment from ESD.
•Use a grounded wrist strap designed to prevent static discharge.
•Touch a grounded metal object before removing a component from the antistatic
bag.
•Handle the RAID card by its edges only; do not touch its components, peripheral
chips, memory modules or gold contacts.
•When handling chips or modules, avoid touching their pins.
•Put the card and peripherals back into their antistatic bags when not in use.
1-2 General Safety Guidelines
•Always disconnect power cables before installing or removing any components
from the computer, including this backplane.
•Disconnect the power cable before installing or removing any cables from the
backplane.
•Make sure that the backplane is installed properly and securely on the motherboard to prevent damage to the system due to power shortage.
1-1
SAS-836A Backplane User's Guide
1-3 An Important Note to Users
•All images and layouts shown in this user's guide are based upon the latest PCB
revision available at the time of publishing. The card you have received may or
may not look exactly the same as the graphics shown in this manual.
1-2
Chapter 2: Jumper Settings and Pin Definitions
Chapter 2
Jumper Settings and Pin Definitions
2-1 Front Connectors and Jumpers
13
8
7
11
1
10
1
11
1
14 9
6
11
1
14
9
5
9
9
10
11
1
14
3
1
14
2
Figure 2-1: Front Connectors
Front Connectors
#1. Activity LED Header
ACT_IN#0-7: JP26
#2. Activity LED Header
ACT_IN#8-15: JP47
#3. Chip: MG9072
#4. Fan Connectors: JP54, JP56,
JP58 and JP60
#5. I2C Connector#1 JP37
#6. I2C Connector#2 JP95
#7. I2C Connector#3 JP52
#8. I2C Connector#4 JP96
#9. Power Connectors (4-pin): JP10,
JP13, JP46, and JP48
#10. Upgrade Connectors: JP69 and
JP78
#11. IPASS Connectors JSM1, JSM2,
JSM3 and JSM4
2-1
SAS-836A Backplane User's Guide
2-2 Front Connector and Pin Definitions
#1 - #2. Activity LED Header
The activity LED headers, designated JP26
and JP47, are used to indicate the activity
status of each SAS drive. These activity LED
headers are used by the host controller for
the SATA drives that previously had no activity status output. If using a SAS drive, and
for most SATA drives, these activity headers
are not required.The Activity LED Header is
located on the front panel. For the Activity
LED Header to work properly, connect using a
10-pin LED cable.
SAS Activity LED Header
Pin Definitions (JP26)
Pin #
Definition
Pin #
Definition
1
ACT IN#0
6
ACT IN#4
2
ACT IN#1
7
ACT IN#5
3
ACT IN#2
8
ACT IN#6
4
ACT IN#3
9
ACT IN#7
5
Ground
10
Empty
SAS Activity LED Header
Pin Definitions (JP47)
Pin #
Definition
Pin #
Definition
1
ACT IN#8
6
ACT IN#12
2
ACT IN#9
7
ACT IN#13
3
ACT IN#10
8
ACT IN#14
4
ACT IN#11
9
ACT IN#15
5
Ground
10
Empty
#3. MG9072 Chips
The MG9072 chips are enclosure management
chips that support the SES-2 controller and
SES-2 protocols.
#4. Fan Connectors
The 4-pin connectors, designated JP54, JP56,
JP58 and JP60, provide power to the fans. See
the table on the right for pin definitions. These
4-pin connectors are compatible with 3-pin and
4-pin fans.
2-2
Fan Connectors
(JP54, JP56, JP58,
and JP60)
Pin#
Definition
1
Ground
2
+12V
3
Tachometer
4
No connection
Chapter 2: Jumper Settings and Pin Definitions
#5., #6., #7., #8. I2C Connectors
The I C connectors, designated JP37, JP52,
JP95, and JP96, are for enclosure management of the I2C mode connection. See the
table on the right for pin definitions.
I2C Y-Cable
Connector
Pin Definitions
(JP37, JP52, JP95,
and JP96)
2
Pin#
Definition
1
Data
2
Ground
3
Clock
4
No Connection
#9. Backplane Main Power Connectors
The 4-pin connectors, designated JP10,
JP13, JP46, and JP48, provide power to the
backplane. See the table on the right for pin
definitions. All four of these connectors must
be used at the same time.
#10. Upgrade Connectors
The upgrade connectors are designated JP69
(for U19) and JP78 (for U40). Upgrade connectors are for manufacturing use only.
2-3
Backplane
Main Power
4-Pin Connector
(JP10, JP13, JP46,
and JP48)
Pin#
Definition
1
+12V
2 and 3
Ground
4
+5V
SAS-836A Backplane User's Guide
2-3 Front Jumper Locations and Pin Definitions
JP84
JP35
JP50
JP100
JP99
JP61
JP98
JP97
JP62
JP63
JP64
Figure 2-2: Front Jumpers
Explanation of Jumpers
To modify the operation of the backplane,
jumpers can be used to choose between
optional settings. Jumpers create shorts
between two pins to change the function
of the connector. Pin 1 is identified with
a square solder pad on the printed circuit
board.
Connector
Pins
Setting
General Jumper Settings
Jumper Settings
Note
JP35
Open: Default
Closed: Reset
9072 Chip Reset #1
JP50
Open: Default
Closed: Reset
9072 Chip Reset #2
2-4
2
1
3
2
1
Jumper
Note: On two pin jumpers, "Closed" means
the jumper is on and "Open" means the
jumper is off the pins.
Jumper
3
Chapter 2: Jumper Settings and Pin Definitions
Fan Jumper Settings
The SAS-836A backplane can use up to four fans. To utilize each fan, both jumpers
must be configured as instructed below.
Fan Jumper Settings
Jumper
Jumper Settings
Note
Closed: With fan (default)
Open: No fan
JP61
JP54
Fan#1 Enable/Disable
Fan#1 Connector
Closed: With fan (default)
Open: No fan
JP62
JP56
Fan#2 Enable/Disable
Fan#2 Connector
Closed: With fan (default)
Open: No fan
JP63
JP58
Fan#3 Enable/Disable
Fan#3 Connector
Closed: With fan (default)
Open: No fan
JP64
JP60
Fan#4 Enable/Disable
Fan#4 Connector
JP97
1-2 With fan (default)
2-3 No fan
Fan #1 Selection for MG907X
Monitor
JP99
1-2 With fan (default)
2-3 No fan
Fan #2 Selection for MG907X
Monitor
JP100
1-2 With fan (default)
2-3 No fan
Fan #3 Selection for MG907X
Monitor
JP100
1-2 With fan (default)
2-3 No fan
Fan #4 Selection for MG907X
Monitor
I2C and SGPIO Modes and Jumper Settings
This backplane can utilize I2C or SGPIO. SGPIO is the default mode and can be
used without making changes to your jumpers. The following information details
which jumpers must be configured to use SGPIO mode or restore your backplane
to I2C mode.
SGPIO/I2C Setting
Jumper
JP84
SGPIO Jumper Setting
1-2 (default)
I2C Jumper Setting
2-3
2-5
SAS-836A Backplane User's Guide
Front LED Indicators
POWER LEDS
FAN FAILURE LEDS
ALARM LEDS
Figure 2-3: Front LEDs
Front LEDs
LED
State
Specification
Fan #1 Fail
On
Failure in Fan #1
Fan #2 Fail
On
Failure in Fan #2
Fan #3 Fail
On
Failure in Fan #3
Fan #4 Fail
On
Failure in Fan #4
Alarm #1
On
Overheat/fan failure/drive failure in
Channel 1
Alarm #2
On
Overheat/fan failure/drive failure in
Channel 2
+5V
Off
Backplane power failure. Light is on
during normal operation.
+12V
Off
Backplane power failure. Light is on
during normal operation.
2-6
Chapter 2: Jumper Settings and Pin Definitions
A
C
Q31 Q32
R221
Q33
R385
A
Hard Drive Activity
Failure LED
SAS #0
D12
D5
SAS #1
D13
D6
SAS #2
D14
D7
SAS #3
D15
D8
SAS #4
D18
D19
SAS #5
D21
D20
SAS #6
D22
D23
SAS #7
D24
D29
SAS #8
D25
D30
SAS #9
D26
D31
SAS #10
D27
D32
SAS #11
D28
D33
SAS #12
D40
D37
SAS #13
D41
D38
SAS #14
D42
D39
SAS #15
D87
D88
D37
Rear LED Indicators
R213
SAS/SATA HDD #15
A
SAS/SATA HDD #14
SAS #15
FAIL#12
SAS #14
SAS/SATA HDD #7
A
C
SAS/SATA HDD #6
SAS #7
R250
SAS #6
C
SAS/SATA HDD #13
D40
R219
SAS/SATA HDD #12
SAS #13
R389
SAS #12
SAS/SATA HDD #5
Q42
SAS/SATA HDD #4
SAS #5
ACT#12
SAS #4
R145
SAS/SATA HDD #11
Q40
FAIL#13
SAS/SATA HDD #10
SAS #11
Q41
A
D38
SAS #10
SAS/SATA HDD #3
R214
SAS/SATA HDD #2
SAS #3
R390Q45
A
C
SAS #2
R146
R251
SAS/SATA HDD #9
Q43
D41 C
R220
SAS/SATA HDD #8
SAS #9
ACT#13
SAS #8
SAS/SATA HDD #1
A
D39 FAIL#14
R215
D30
A
R179
SAS/SATA HDD #0
SAS #1
2-7
D42 C
R253
A
C
FAIL#8
R174
SAS #0
Rear LED
ACT#14
C
D25
ACT#8
R192
SAS Drive
Number
D88
R380
A
Rear
Connector
R435
R384
Q18
R96
FAIL#4
D19
SAS Drive
Number
A
R180
Q17 Q16
A
C
FAIL#0
D5
A
R85
Rear SAS/SATA Connectors
Rear
Connector
FAIL#15
D31
A
FAIL#9
R109
R95
A
C
J21
SAS
#12
R428
A
C
R193
R175
D18
R83
J17
SAS
#8
SAS
#13
D41
D38
D40
D37
A
C
D26
C
ACT#9
C
ACT#4
R101
R188
Q54
R158
R395
R141
Q44
J27
C
D32
A
#9
R379
D12
ACT#0
R375
R151
C
#4
SAS
R115
Q4
J9
SAS
A
D20
R149
Q14
REV 1.00
FAIL#5
SAS
#5
SAS836A
#14
D42
D39
D87
R217
FAIL#10
R176 R181
A
C
ACT#10
R189
Q24 Q23
A
C
R382
R150
SAS #14
J28
J28
D87
D88
ACT#15
C
C
D21
ACT#5
Q3
R314
R308
C261
J18
Q22
SAS
#15
D27
A
R165
A
D6
R91
D26
D31
D25
D30
SAS #9
SAS #5
SAS #13
J18
J11
J27
SAS #8
SAS #4
SAS #12
J17
J9
J21
Figure 2-4: Rear Connectors and LEDs
J11
C262
J31
R182
D23
FAIL#6
D27
D32
A
A
C
R164
SAS #15
J31
FAIL#11
D22
ACT#6
C
#10
R218
A
C
D33
R381
SAS #10
J19
J19
SAS
R177
#11
R190
D28
D33
D28
D29
FAIL#7
R178
J20
SAS
ACT#11
A
C
SAS #11
J20
D22
D23
D21
D20
D18
D19
R191
D50
R173
R202
R376
RT2
R87
FAIL#1
R195
R198
Q6
A
C
R84
Q7
R92
D24
C
#6
R199
D13
Q5
D24
D29
ACT#7
J13
SAS
C150
R157
ACT#1
J1
SAS
#0
SAS #6
J13
C
#1
J15
SAS
#7
A
SAS
D13
D6
D12
D5
A
R90
R443
J2
D14
D7
SAS #7
J15
D8
FAIL#3
#2
R442
SAS #0
J1
A
C
J3
SAS
R187
C89
SAS #1
J2
ACT#3
#3
R105
SAS #2
J3
D15
D8
R88
C94
R345 R346
R301 R347
R456
R102 R108
R310
SAS
D15
J4
RP3
C
SAS #3
J4
C
2-4 Rear Connectors and LED Indicators
SAS-836A Backplane User's Guide
Disclaimer (cont.)
The products sold by Supermicro are not intended for and will not be used in life support systems, medical equipment, nuclear facilities or systems, aircraft, aircraft devices,
aircraft/emergency communication devices or other critical systems whose failure to perform be reasonably expected to result in significant injury or loss of life or catastrophic
property damage. Accordingly, Supermicro disclaims any and all liability, and should
buyer use or sell such products for use in such ultra-hazardous applications, it does so
entirely at its own risk. Furthermore, buyer agrees to fully indemnify, defend and hold
Supermicro harmless for and against any and all claims, demands, actions, litigation,
and proceedings of any kind arising out of or related to such ultra-hazardous use or
sale.
2-8