BPN-SAS-825MTQ Backplane
J35#2JP10+12V

GND

GND

#0JP46GND

J8J7J6+12V

UPGRADE+5V+12V

GND

RESET J29

J10J9RBPN-SAS-825MTQ REV 1.02

USER'S GUIDE
REV. 1.0a+5V
J8SUPERJP51
SIDEBAND#1

LED TEST+5V

Safety Information and Technical Specifications

BPN-SAS-825MTQ Backplane User’s Guide

Table of Contents

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 thismanual, please see our web site at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the productdescribed 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 orreduced 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 shallbe 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 ClassA 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 commercialenvironment. 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 harmfulinterference 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 yourown expense.

Contacting Supermicro........................................................................................iv
Returning Merchandise for Service.....................................................................v

Chapter 1 Guidelines
1-1

ESD Safety Guidelines.................................................................................... 1-1

1-2

General Safety Guidelines............................................................................... 1-1

1-3

Version Information.......................................................................................... 1-2

Chapter 2 Connectors, Jumpers and LEDs
2-1

Rear Connector Locations............................................................................... 2-1
Rear Connectors.............................................................................................. 2-1

2-2

Rear Connector and Pin Definitions................................................................ 2-2

2-3

Rear Jumper Locations and Pin Definitions.................................................... 2-4
Explanation of Jumpers................................................................................... 2-4

2-4Front Connectors and LED Indicators............................................................. 2-5
Front Connector Locations............................................................................... 2-5
Front Connector/LED Indicator Descriptions................................................... 2-5
Front SAS Connectors................................................................................ 2-5
Front LED Indicators................................................................................... 2-5

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 thisproduct may expose you to lead, a chemical known to
the State of California to cause birth defects and otherreproductive harm.
Manual Revision 1.0a
Release Date: January 24, 2017
Unless you request and receive written permission from Super Micro Computer, Inc., you may notcopy 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 markholders.
Copyright © 2017 by Super Micro Computer, Inc.
All rights reserved.

Printed in the United States of Americaiiiii

BPN-SAS-825MTQ Backplane User’s Guide

Contacting SupermicroHeadquarters
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:

marketing@supermicro.com (General Information)
support@supermicro.com (Technical Support)

Website:www.supermicro.com

EuropeAddress:

Super Micro Computer B.V.
Het Sterrenbeeld 28, 5215 ML's-Hertogenbosch, The NetherlandsTel:+31 (0) 73-6400390

Fax:+31 (0) 73-6416525

Email:

sales@supermicro.nl (General Information)

Safety Information and Technical Specifications

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 themanufacturer, the RMA number should be prominently displayed on the outside of
the shipping carton, and mailed prepaid or hand-carried. Shipping and handlingcharges will be applied for all orders that must be mailed when service is complete.
For faster service, RMA authorizations may be requested online at http://www.
supermicro.com/support/rma/.
Whenever possible, repack the backplane in the original Supermicro box, using theoriginal packaging materials. If these are no longer available, be sure to pack thebackplane in an anti-static bag and inside the box. Make sure that there is enoughpackaging 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.

support@supermicro.nl (Technical Support)
rma@supermicro.nl (Customer Support)
Website:www.supermicro.nl

Asia-Pacific
Address:

Super Micro Computer, Inc.
3F, No. 150, Jian 1st Rd.
Zhonghe Dist., New Taipei City 235
Taiwan (R.O.C)

Tel:+886-(2) 8226-3990

Fax:+886-(2) 8226-3992

Email:

support@supermicro.com.tw

Website:www.supermicro.com.tw

ivv

BPN-SAS-825MTQ Backplane User’s GuideNotesvi

Safety Information and Technical Specifications

Chapter 1Guidelines

This chapter offers guidelines for personal and equipment safety, and notes about
the BPN-SAS-825MTQ version documented in this manual.

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 antistaticbag.

• Handle the backplane 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.
1-2General Safety Guidelines• Always disconnect power cables before installing or removing any components
from the computer, including the backplane.

• Disconnect the power cable before installing or removing any cables from thebackplane.

• Make sure that the backplane is securely and properly installed on the motherboard to prevent damage to the system due to power shortage.

1-1

BPN-SAS-825MTQ Backplane User’s Guide

1-3

Version Information

The BPN-SAS-825MTQ backplane has been designed to utilize the most up-to-datetechnology available, providing your system with reliable, high-quality performance.
This manual reflects BPN-SAS-825MTQ, Revision 1.10, the most currentrelease available at the time of publication. Refer to the Supermicro website atwww.supermicro.com for the latest updates, compatible parts and supported
configurations.

1-2

Safety Information and Technical Specifications

Chapter 2Connectors, Jumpers and LEDs

2-1

Rear Connector Locations

The following connectors are on the side of the backplane that faces the rear of thechassis. They are marked by silkscreen labels.

114

JP10+12V

GND

GND+5V

J6#1

LED TEST

JP46+12V

GND+5V181213JP51
SIDEBANDUPGRADE#0+12V

GND+5VJ8J10R

16J8SUPER15J35J719#2RESET J29J9BPN-SAS-825MTQ REV 1.02Figure 2-1. BPN-SAS-825MTQ Rear View

Rear Connectors
1. Main Power Connector: JP10
2. Sideband (SGPIO) Connector: JP51
3. DVD-ROM Drive Power Connector: J9
4. DVD-ROM Drive Power Connector: J10
5. MG9071 Chip
6. Upgrade Connector: JP46
7. J8: SAS Port #0
8. J7: SAS Port #1
9. J6: SAS Port #22-1

17

BPN-SAS-825MTQ Backplane User’s Guide2-2

Safety Information and Technical Specifications

Rear Connector and Pin Definitions

6. MG9071 Upgrade Header

1. Main Power Connector

Backplane
Main Power
4-Pin Connector

The 4-pin connector, designated JP10, provides power to the backplane. See the tableon the right for pin definitions.

Pin#Definition

1+12V

2 and 3Ground4

2. Sideband Connector+5V

7. - 9. SAS Ports

Sideband Connector

The sideband connector is designated JP51.
For SES-2 to work properly, you must connect
an 8-pin sideband cable to JP51. See the table
to the right for pin definitions.

3. - 4. DVD-ROM 4-Pin Connectors
The 4-pin connectors, designated J9 and J10,
provide power to the DVD-ROM drive. See
the table on the right for pin definitions.

The upgrade header is designated JP46 andis used for manufacturing purposes only.

Pin # Definition

Pin #Definition

2SDataIn(SGPIO
Data In)

1N/C

4SDataIn(SGPIO
Data Out)

3

GND

6

GND

5

SLoad
(SGPIOLoad)

8N/C

7SClock(SGPIOClock)

The SAS ports are used to connect the SASdrive cables. The three ports are designated#0 - #2 and are compatible with SAS/SATAdrives.

CD-ROM/
FDD Power
4-Pin Connector
Pin# Definition
1+12V

2 and 3Ground4+5V

5. MG9071 Chip
The MG9071 is an enclosure management
chip used in the BPN-SAS-825MTQ backplane.

2-22-3

BPN-SAS-825MTQ Backplane User’s Guide

2-3

Safety Information and Technical Specifications

Rear Jumper Locations and Pin Definitions

2-4

Front Connectors and LED Indicators
Front Connector Locations

+12V

GND

RESET J29

J10

SAS #0+5V

SAS#0

BAR CODESAS #1

J3

D13
D6SAS#1

SAS #2J2

J9R

BPN-SAS-825MTQ REV 1.02

Figure 2-3. BPN-SAS-825MTQ Front View

Figure 2-2. BPN-SAS-825MTQ Rear Jumpers

Front Connector/LED Indicator Descriptions

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 functionof the connector. Pin 1 is identified witha square solder pad on the printed circuitboard.

Connector
Pins

J35

Open = Default
Closed = Enabled

J29

Open = Default
Closed = Reset1

Front SAS Connectors

32

1

SAS Drive Number

SAS#0

SAS/SATA HHD #0

SAS#1

SAS/SATA HHD #1

SAS#2

SAS/SATA HHD #2

Setting

Front LED Indicators
Rear LEDIndicator

NoteActivity LED Test2Jumper

Jumper Settings
Jumper Settings

3RearConnector

Note: On two pin jumpers, "Closed" means
the jumper is on and "Open" means thejumper is off the pins.

JumperD12
D5

Hard Drive Activity and Failure LEDs

D12

SCA#0 Activity LED (Connected to HDD)

D13

SCA#1 Activity LED (Connected to HDD)

D14

SCA#2 Activity LED (Connected to HDD)

D5

SAS#0 Failure LED (Connected to HDD)

D6

SAS#1 Failure LED (Connected to HDD)

D7

SAS#2 Failure LED (Connected to HDD)

Chip Reset

2-42-5

D14
D7

SAS#2

D7

UPGRADE+5V

J8SUPERGNDJ8J7J6+12V

J4D14JP51
SIDEBAND#0ACT2 FAIL2J29

D6JP46

D13#1LED TEST+5V

ACT1 FAIL1GND

D5JP10GND

D12J35#2+12V

ACT0 FAIL0J35

BPN-SAS-825MTQ Backplane User’s GuideDisclaimer (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 shouldbuyer use or sell such products for use in such ultra-hazardous applications, it does soentirely at its own risk. Furthermore, buyer agrees to fully indemnify, defend and holdSupermicro 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.

2-6