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Supero SC836A-R1200B SC836E1-R800BSC836E1-R800V User Manual

Sc836 series chassis
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UPER
SC836 Chassis
SC836A-R1200B
SC836E1-R800V
SC836E2-R800V
SC836S2-R800V
SC836TQ - R800B
User's Manual
Series
SC836E1-R800B
SC836E2-R800B
SC836S2-R800B
SC836TQ-R710B
SC836TQ-R800V
2.0c
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Summary of Contents for Supero SC836A-R1200B SC836E1-R800BSC836E1-R800V

  • Page 1 UPER ® SC836 Chassis Series SC836A-R1200B SC836E1-R800B SC836E1-R800V SC836E2-R800B SC836E2-R800V SC836S2-R800B SC836S2-R800V SC836TQ-R710B SC836TQ - R800B SC836TQ-R800V User’s Manual 2.0c...
  • Page 2 SC836 Chassis Manual 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.

  • Page 3: About This Manual

    Preface Preface About This Manual This manual is written for professional system integrators and PC technicians. It provides information for the installation and use of the SC836 3U chassis. Installa- tion and maintenance should be performed by experienced technicians only. Supermicro’s SC836 3U chassis features a unique and highly optimized design for dual-core Xeon platforms.

  • Page 4: Manual Organization

    SC836 Chassis Manual Manual Organization Chapter 1: Introduction The first chapter provides a checklist of the main components included with the SC836 chassis and describes the main features of the chassis. This chapter also includes contact information. Chapter 2: System Safety This chapter lists warnings, precautions, and system safety.
  • Page 5 Preface Compatible Backplanes This section lists compatible cables, power supply specifications, and compatible backplanes. Not all compatible backplanes are listed. Refer to our Web site for the latest compatible backplane information. Appendix A SC836 Chassis Cables Appendix B SC836 Power Supply Specifications Appendix C SAS-836EL Series Backplane Specifications Appendix D SAS-836TQ Backplane Specifications Appendix E SAS-836A Backplane Specifications...

  • Page 6: Table Of Contents

    SC836 Chassis Manual Table of Contents Chapter 1 Introduction Overview ......................1-1 Shipping List ....................1-2 Part Numbers ....................1-2 Chassis Features .................... 1-3 CPU Support ....................1-3 I/O Expansion slots ..................1-3 Peripheral Drives ..................... 1-3 Other Features ....................1-3 Contacting Supermicro ..................
  • Page 7 Preface Removing the Chassis Cover ................. 5-2 Installing the Hard Drives ................5-3 Removing Hard Drive Carriers from the Chassis ........... 5-3 Installing a Hard Drive to the Hard Drive Carrier ........... 5-3 Installing the Motherboard ................5-5 Permanent and Optional Standoffs ..............5-5 Standoffs Labeling ..................
  • Page 8 SC836 Chassis Manual Choosing a Setup Location ................7-1 Warnings and Precautions ................7-2 Rack Precautions .................... 7-2 General Server Precautions ................7-2 Rack Mounting Considerations ............... 7-3 Ambient Operating Temperature ..............7-3 Reduced Airflow ....................7-3 Mechanical Loading ..................7-3 Circuit Overloading ..................

  • Page 9: Chapter 1 Introduction

    Chapter 1: Introduction Chapter 1 Introduction Overview Supermicro's SC836 storage chassis supports up to sixteen hot-swappable 3.5" SAS/SATA hard drive bays, the industry's highest storage density for a 3U system. The SC836 includse 100% cooling redundancy and high efficiency (1+1) redundant 710W, 800W, or 1200W (93%) Gold Level power supplies with PM BUS functionality for enhanced power management.

  • Page 10: Shipping List

    SC836 Chassis Manual Shipping List Part Numbers Please visit the following link for the latest shipping lists and part numbers for your particular chassis model: http://www.supermicro.com/products/chassis/3U/?chs=836...

  • Page 11: Chassis Features

    Chapter 1: Introduction Chassis Features The SC836 3U high-performance chassis includes the following features: CPU Support The SC836 chassis supports a DP Dual-core Xeon processor. Please refer to the motherboard specifications pages on our Web site for updates on supported pro- cessors for this chassis Hard Drives The SC836 chassis features sixteen slots for U320 SCSI or SAS/SATA drives.

  • Page 12: Contacting Supermicro

    SC836 Chassis Manual 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: marketing@supermicro.com (General Information) support@supermicro.com (Technical Support) Web Site: www.supermicro.com Europe Address: Super Micro Computer B.V. Het Sterrenbeeld 28, 5215 ML 's-Hertogenbosch, The Netherlands Tel:...

  • Page 13: Returning Merchandise For Service

    Chapter 1: Introduction Returning Merchandise for Service A receipt or copy of your invoice marked with the date of purchase is required be- fore 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.

  • Page 14: Chapter 2 System Safety

    Chapter 2: System Safety Chapter 2 System Safety Overview This chapter provides a quick setup checklist to get your chassis up and running. Following the steps in order given should enable you to have your chassis setup and operational within a minimal amount of time. These instructions assume that you are an experienced technician, familiar with common concepts and terminology.

  • Page 15: Electrical Safety Precautions

    SC836 Chassis Manual Electrical Safety Precautions Basic electrical safety precautions should be followed to protect yourself from harm and the SC836 from damage: • Be aware of the locations of the power on/off switch on the chassis as well as the room’s emergency power-off switch, disconnection switch or electrical outlet.

  • Page 16: General Safety Precautions

    Chapter 2: System Safety • Please handle used batteries carefully. Do not damage the battery in any way; a damaged battery may release hazardous materials into the environment. Do not discard a used battery in the garbage or a public landfill. Please comply with the regulations set up by your local hazardous waste management agency to dispose of your used battery properly.
  • Page 17 SC836 Chassis Manual • Use a grounded wrist strap designed to prevent static discharge. • Keep all components and printed circuit boards (PCBs) in their antistatic bags until ready for use. • Touch a grounded metal object before removing any board from its antistatic bag.

  • Page 18: Chapter 3 Chassis Components

    Chapter 3: Chassis Components Chapter 3 Chassis Components Overview This chapter describes the most common components included with your chassis. Some components listed may not be included or compatible with your particular chassis model. For more information, see the installation instructions detailed later in this manual.

  • Page 19: Power Supply

    SC836 Chassis Manual Power Supply Each SC836 chassis model includes redundant high-efficiency hot-swappable power supply rated at 710, 800 or 1200 Watts. In the unlikely event power supply fails in one power supply, you can remove and replace the faulty power supply without powering down the system.

  • Page 20: Chapter 4 System Interface

    Chapter 4: System Interface Chapter 4 System Interface Overview There are several LEDs on the control panel as well as others on the drive carriers to keep you constantly informed of the overall status of the system as well as the activity and health of specific components.

  • Page 21: Control Panel Buttons

    SC836 Chassis Manual Control Panel Buttons There are two push-buttons located on the front of the chassis. These are (in order from left to right) a reset button and a power on/off button. • Reset: The reset button is used to reboot the system. •...
  • Page 22 Chapter 4: System Interface • Overheat/Fan Fail: When this LED flashes it indicates a fan failure. When continuously on (not flashing) it indicates an overheat condition, which may be caused by cables obstructing the airflow in the system or the ambient room temperature being too warm.

  • Page 23: Drive Carrier Leds

    SC836 Chassis Manual Drive Carrier LEDs Each SAS drive carrier has two LEDs. • Blue: When illuminated, this blue LED (on the front of the drive carrier) indicates drive activity. A connection to the SAS backplane enables this LED to blink on and off when that particular drive is being accessed.

  • Page 24: Chapter 5 Basic Chassis Setup And Maintenance

    Chapter 5: Chassis Setup and Maintenance Chapter 5 Basic Chassis Setup and Maintenance Overview This chapter details the basic steps required to install components to the chassis. The only tool you will is a Phillips screwdriver. Print this page to use as a reference while setting up your chassis.

  • Page 25: Removing The Chassis Cover

    SC836 Chassis Manual Removing the Chassis Cover Release Tab Remove this screw (if necessary) Figure 5-1: Removing the Chassis Cover Removing the Cover Press the release tabs to remove the cover from the locked position. Press both tabs at the same time. If necessary, you may need to remove the chas- sis cover screw.

  • Page 26: Installing The Hard Drives

    Chapter 5: Chassis Setup and Maintenance Installing the Hard Drives The drives are mounted in drive trays to simplify their installation and removal from the chassis. Removing Hard Drive Carriers from the Chassis Removing HDD Carriers Press the release button on the drive carrier. This extends the drive carrier handle.
  • Page 27 SC836 Chassis Manual SAS/SATA or SCSI Hard Drive Hard Drive Carrier Use a hard, stable surface when installing the hard drive Figure 5-3: Installing a SAS or SATA Drive to Hard Drive Carrier Place the hard drive carrier on a flat, stable surface such as a desk, table, or work bench.

  • Page 28: Installing The Motherboard

    Chapter 5: Chassis Setup and Maintenance Installing the Motherboard Permanent and Optional Standoffs Standoffs prevent short circuits by securing space between the motherboard and the chassis surface. The SC836 chassis includes permanent standoffs in locations used by most motherboards. These standoffs accept the rounded Phillips head screws included in the SC836 accessories packaging.

  • Page 29: Power Supply Connections

    SC836 Chassis Manual Remove any packaging from the chassis. If the rear fans (set of two fans nearest the I/O slots) or the air shroud is in place, remove them. If required by your motherboard, install standoffs in any areas that do not have a permanent standoff.

  • Page 30: I/O Shield And Expansion Card Setup

    Chapter 5: Chassis Setup and Maintenance I/O Shield and Expansion Card Setup The SC836 chassis includes space for an I/O shield and up to seven add-on/ expansion cards. I/O Port Panel Expansion Card Slots Figure 5-4: SC836 Chassis Rear Expansion Card Slots and I/O Ports Installing an I/O Port Panel Installing the I/O Panel Remove the chassis cover.

  • Page 31: Installing An Expansion Card

    SC836 Chassis Manual Installing an Expansion Card Installing Expansion Cards Remove the chassis cover. Locate the motherboard port aligned with the card slot you want to install. Each slot is secured by one screw located on the top (inside) the chassis. Remove this screw.

  • Page 32: Installing The Air Shroud, Rear Fan, And Checking Air Flow

    Chapter 5: Chassis Setup and Maintenance Installing the Air Shroud, Rear Fan, and Checking Air Flow Figure 5-6: Place the Air Shroud Air shrouds concentrate airflow to maximize fan efficiency. The SC836 chassis air shroud does not require screws to set up. Installing the Air Shroud Air Shroud Installation Remove the chassis cover.

  • Page 33: Installing Rear System Fans

    SC836 Chassis Manual Installing Rear System Fans The SC836 chassis includes three front fans and two rear fans. The front fans are pre-installed. The rear fans must be installed after motherboard and air shroud setup. Figure 5-7: Install the Rear Fan Installing Rear Fans Confirm that the air shroud is correctly placed.

  • Page 34: Checking The Server's Air Flow

    Chapter 5: Chassis Setup and Maintenance Checking the Server's Air Flow Checking the Air Flow Make sure there are no objects to obstruct airflow in and out of the server. If necessary, route the cables through the cable rack. Do not operate the server without drives or drive trays in the drive bays. Use only recommended server parts.

  • Page 35: Chassis Maintenance

    SC836 Chassis Manual Chassis Maintenance Replacing a System Fans Five heavy duty fans provide cooling for the chassis. These fans circulate air through the chassis as a means of lowering the chassis' internal temperature. The SC836 Chassis includes three front fans and two rear fans. SC836 chassis fans are fully hotswappable.

  • Page 36: Replacing The Power Supply

    Chapter 5 Chassis Setup and Maintenance Replacing the Power Supply The power supply for the SC836 Chassis is redundant and hot swappable, meaning the power supply can be changed without powering down the system. Replacing a Power Supply Module The SC836 chassis includes a redundant power supply (at least two power modules), you can leave the server running if you remove only one power supply at a time.

  • Page 37: Replacing The Power Distributor

    SC836 Chassis Manual Replacing the Power Distributor Redundant server chassis that are 2U or more in height require a power distributor. The power distributor provides failover and power supply redundancy. In the unlikely event you must replace the power distributor, do following Power Distributor Replacement Power-down the server and remove the plug from the wall socket or power strip.

  • Page 38: Replacing The Front Panel

    Chapter 5 Chassis Setup and Maintenance Replacing the Front Panel SC836 chassis models include a slim DVD-ROM, optional floppy drive and front port panel. Use the instructions in this section in the unlikely event that you must replace any of these components. The front panel goes into the center slot...
  • Page 39 SC836 Chassis Manual Notes 5-16...

  • Page 40: Chapter 6 Advanced Setup

    Chapter 6: Advanced Setup Chapter 6 Advanced Setup Overview This chapter covers the steps required to take advantage of the dual port, failover, and cascading features available with the SAS-836EL series backplanes. If you are not using a SAS-836EL series backplane or you do not want to take advantage of the advanced features, you may skip this chapter Specific examples and cascading instructions can be found in the backplane ap- pendices of this manual...

  • Page 41: Dual Port And Expanders

    SC836 Chassis Manual Dual Port and Expanders Single Ports SAS-836EL1 backplanes have a single-port expander that access all sixteen drives and supports cascading. Dual Ports SAS-836EL2 backplanes have dual-port expanders that access all 16 drives. These dual-port expanders supports cascading, failover and recovery. Note: Both 836EL series backplanes support SAS drives only.

  • Page 42: Failover

    Chapter 6: Advanced Setup Failover Failover is the ability to automatically switch to a redundant path when a primary path fails or becomes unavailable. Failover is automatic and requires no action on the part of the administrator. The SAS-836EL2 backplane has two expanders which allow effective failover and recovery.

  • Page 43: Dual Host Bus Adapter

    SC836 Chassis Manual Dual Host Bus Adapter SAS HBA In a dual host bus configuration, the SAS HBA backplane connects to two HBAs. PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Port A Port B Expander 1 Expander 2 Dual Host Bus Adapter SAS HBA Failover SAS HBA...

  • Page 44: Chapter 7 Rack Installation

    Chapter 7: Rack Installation Chapter 7 Rack Installation Overview This chapter provides a quick setup checklist to get your chassis up and running. Following these steps in the order given should enable you to have the system operational within a minimal amount of time. Unpacking the System You should inspect the box which the chassis was shipped in and note if it was damaged in any way.

  • Page 45: Warnings And Precautions

    SC836 Chassis Manual Warning! Warnings and Precautions Rack Precautions • Ensure that the leveling jacks on the bottom of the rack are fully extended to the floor with the full weight of the rack resting on them. • In single rack installations, stabilizers should be attached to the rack. •...

  • Page 46: Rack Mounting Considerations

    Chapter 7: Rack Installation • Always keep the rack's front door and all panels and components on the servers closed when not servicing to maintain proper cooling. Rack Mounting Considerations Ambient Operating Temperature If installed in a closed or multi-unit rack assembly, the ambient operating tempera- ture of the rack environment may be greater than the ambient temperature of the room.

  • Page 47: Rack Mounting Instructions

    SC836 Chassis Manual Rack Mounting Instructions This section provides information on installing the chassis into a rack unit with the rails provided. There are a variety of rack units on the market, which may mean that the assembly procedure will differ slightly from the instructions provided. You should also refer to the installation instructions that came with the rack unit you are using.

  • Page 48: Locking Tabs

    Chapter 7: Rack Installation Locking Tabs Each inner rail has a locking tab. This tab locks the chassis into place when installed and pushed fully into the rack. These tabs also lock the chassis in place when fully extended from the rack. This prevents the server from coming completely out of the rack when when the chassis is pulled out for servicing.

  • Page 49: Installing The Inner Rails On The Chassis

    SC836 Chassis Manual Inner Rails Figure 7-3: Installing the Inner Rails Figure 7-4: Inner Rails Installed on the Chassis (The chassis above are an example only. Actual chassis may differ slightly) Installing The Inner Rails on the Chassis Installing the Inner Rails Confirm that the left and right inner rails have been correctly identified.

  • Page 50: Installing The Outer Rails On The Rack

    Chapter 7: Rack Installation L-min=676.00(26.61")(outer rail) 21D01 Figure 7-5: Extending and Releasing the Outer Rails Installing the Outer Rails on the Rack Installing the Outer Rails Press upward on the locking tab at the rear end of the middle rail. Push the middle rail back into the outer rail.

  • Page 51: Standard Chassis Installation

    SC836 Chassis Manual Ball-Bearing Shuttle Figure 7-6: Installing into a Rack Standard Chassis Installation Installing the Chassis into a Rack Confirm that the inner rails are properly installed on the chassis. Confirm that the outer rails are correctly installed on the rack. Pull the middle rail out from the front of the outer rail and make sure that the ball-bearing shuttle is at the front locking position of the middle rail.

  • Page 52: Optional Quick Installation Method

    Chapter 7: Rack Installation Optional Quick Installation Method The following quick installation method may be used to install the chassis onto a rack. Installing the Chassis into a Rack Install the whole rail assembly onto the rack as described on page 7-7. Release the inner rail without retracting the middle rail.
  • Page 53 SC836 Chassis Manual Notes 7-10...

  • Page 54: Appendix A Sc836 Chassis Cables

    Appendix A: Chassis Cables Appendix A SC836 Chassis Cables A-1 Overview This appendix lists supported cables for your chassis system. It only includes the most commonly used components and configurations. For more compatible cables, refer to the manufacturer of the motherboard you are using and our Web site at: www.supermicro.com.
  • Page 55 SC836 Chassis Manual SC836E-800 Part # Type Length Description Ribbon, 16 pin to 16 pin ribbon cable for CBL-0087 20" Round control panel CBL-0179L Cable 70mm SATA cable Cable Regional power cord CBL-0139L Wire 45cm IDE 80-wire cable for DVD-ROM SC836A-1200 Part # Type...
  • Page 56 Appendix A: Chassis Cables A-4 Compatible Cables This section lists cables included with the SC836 chassis packages Alternate SAS Cables Some compatible motherboards have different connectors. If your motherboard has only one SAS connector that the SAS cables must share, use one of the following cables.
  • Page 57 SC836 Chassis Manual Cable Name: SAS Cable Quantity: varies by setup Part #: CBL-0168L Placement: Internal cable Ports: Dual Description: Internal cascading cable. Connects the backplane to the Host Bus Adapter (HBA) or external port. Used in dual port environments. Cable Name: SAS Cable Quantity: varies by setup Part #: CBL-0166L...
  • Page 58 Appendix A: Chassis Cables Extending Power Cables Although Super Micro chassis are designed with to be efficient and cost-effective, some compatible motherboards have power connectors located in different areas. To use these motherboards you may have to extend the power cables to the mother boards.
  • Page 59 SC836 Chassis Manual Notes...

  • Page 60: Appendix B Sc836 Power Supply Specifications

    Appendix B: Power Supply Specifications Appendix B SC836 Power Supply Specifications This appendix lists power supply specifications for your chassis system. 1200W (Redundant) 100 - 140V, 50 - 60Hz, 8 - 11.5 Amp AC Input 180 - 240V, 50 - 60Hz, 5.5 - 8 Amp 1000W, 83 Amp @ 100-140V DC Output 1200W, 100 Amp @ 180-240V...
  • Page 61 SC836 Chassis Manual 710W (Redundant) MFR Part # PWS-711-1R Rated DC Input Voltage Range: -36 to -75V (24A-11A) Voltage Nominal Voltage: -48V +5V standby 4 Amp +12V 58 Amp +5V 24 Amp +3.3V 21 Amp -12V 0.6 Amp...

  • Page 62: Appendix C Sas-836El Backplane Specifications

    Appendix C: SAS-836EL Backplane Specifications Appendix C SAS-836EL Backplane Specifications To avoid personal injury and property damage, carefully follow all the safety steps listed below when accessing your system or handling the components. C-1 ESD Safety Guidelines Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent dam- age to your system, it is important to handle it very carefully.
  • Page 63 SC836 Chassis Manual C-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. C-4 Introduction to the SAS-836EL Backplane The SAS-836EL backplane has been designed to utilize the most up-to-date technol- ogy available, providing your system with reliable, high-quality performance.
  • Page 64 Appendix C: SAS-836EL Backplane Specifications Jumper Settings and Pin Definitions C-4 Front Connectors and Jumpers PRI _J 2 SEC_J 2 PRI _J 1 5V_LED 12V_LED BUZZER_ENB1 J P106 SEC_J 0 SEC_J 1 OVERHEATFAI L1 FANFAI L1 PRI _J 0 J P105 BUZZER1 SEC_EXP PW R1...
  • Page 65 SC836 Chassis Manual C-5 Front Connector and Pin Definitions 1. CD-ROM4-Pin Connectors CD-ROM/ FDD Power The 4-pin connectors, designated JP105 and 4-Pin Connector (JP105 and JP106) JP106, provide power to the CD-ROM drive. Pin# Definition See the table on the right for pin definitions. 2 and 3 Ground +12V...
  • Page 66 Appendix C: SAS-836EL Backplane Specifications 6. Primary and Secondary Flash Chips The Primary and Secondary Flash Chips en- hance the backplane memory. 7. EPP Ports The EPP ports are used for manufacturer diagnostic purposes only. 8. Fan Connectors Fan Connectors The 3-pin connectors, designated Fan2, Fan3, Pin# Definition and Fan4, provide power to the fans.
  • Page 67 SC836 Chassis Manual C-6 Front Jumper Locations and Pin Definitions PRI _J 2 SEC_J 2 PRI _J 1 5V_LED 12V_LED BUZZER_ENB1 J P106 SEC_J 0 SEC_J 1 OVERHEATFAI L1 FANFAI L1 PRI _J 0 J P105 BUZZER1 SEC_EXP PW R1 PW R0 J 16 PRI _EXP...
  • Page 68 Appendix C: SAS-836EL Backplane Specifications General Jumper Settings Jumper Jumper Settings Description Open: Disable BUZZER_ENB1 Buzzer enable* Closed: Enable Open: Disable FAN_ALERT_ENI Enable fan alert Closed: Enable Socket Settings Socket Socket Setting Description REMOTE_FAN_FAIL_ Front panel fan fail indicator Connected SOCKET (Optional) *The buzzer sound indicates that a condition requiring immediate attention has...
  • Page 69 SC836 Chassis Manual Front LED Indicators PRI _J 2 SEC_J 2 PRI _J 1 SEC_J 0 SEC_J 1 OVERHEATFAI L1 FANFAI L1 5V_LED 12V_LED BUZZER_ENB1 J P106 PRI _J 0 J P105 BUZZER1 SEC_EXP PW R1 PW R0 J 16 PRI _EXP +12V +12V...
  • Page 70 Appendix C: SAS-836EL Backplane Specifications C-7 Rear Connectors and LED Indicators ACT#3 ACT#7 ACT#11 ACT#15 FAIL#3 FAIL#7 FAIL#11 FAIL#15 SAS #3 SAS #7 SAS #11 SAS #15 J 11 J 15 ACT#2 ACT#10 ACT#6 ACT#14 FAIL#2 FAIL#10 FAIL#6 FAIL#14 SAS #2 SAS #6 SAS #10 SAS #14...
  • Page 71 SC836 Chassis Manual Rear LED Indicators SAS #11 ACT #11 FAIL #11 SAS #12 ACT #12 FAIL #12 SAS #13 ACT #13 FAIL #13 SAS #14 ACT #14 FAIL #14 SAS #15 ACT #15 FAIL #15 C-10...
  • Page 72 Appendix C: SAS-836EL Backplane Specifications Dual Port and Cascading Configurations C-8 Single and Dual Port Expanders Single Ports SAS-836EL1 backplanes have a single-port expander that access all sixteen drives and supports cascading. Dual Ports SAS-836EL2 backplanes have dual-port expanders that access all sixteen drives. These dual-port expanders support cascading, failover, and recovery.
  • Page 73 SC836 Chassis Manual C-9 Failover The SAS-836EL2 backplane has two expanders which allow effective failover and recovery. Single Host Bus Adapter SAS HBA In a single host bus configuration, the backplane connects to one Host Bus PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Adapter (HBA).
  • Page 74 Appendix C: SAS-836EL Backplane Specifications C-10 Cables and Chassis Power Card Chassis Power Card In a cascaded configuration, the first chassis includes a motherboard and at least one Host Bus Adapter (HBA). Other servers in this enclosed system, include a power card.
  • Page 75 SC836 Chassis Manual Connecting an Internal Host Bus Adapter to the Backplane The following section lists the most common cables used to connect the HBA to the backplane. SEC_J2 PRI_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 (Host Bus Adapter) Figure C-13: Single Internal Host Bus Adapter PRI_J2 SEC_J2 PRI_J1...
  • Page 76 Appendix C: SAS-836EL Backplane Specifications Cable Name: iPass (Mini-SAS) TO iPass (Mini-SAS) Part #: CBL-0108L-02 Length: 39 cm (15 inches) Part #: CBL-0109L-02 Length: 22 cm (9 inches) Part #: CBL-0110L-02 Length: 18 cm (7 inches) Description: This cable has an iPass (SFF-8087/Mini-SAS) connector (36 pins) at each end.
  • Page 77 SC836 Chassis Manual 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 (Just a Bunch Of Drives) configuration from an existing system. PRI_J2 SEC_J2 PRI_J1...
  • Page 78 Appendix C: SAS-836EL Backplane Specifications Supported External HBA to Backplane Cable Use the following cable if your external HBA has an InfiniBand connector. Figure C-17: SAS InfiniBand Cable (CBL-0200L) Cable Name: SAS InfiniBand to Mini-SAS X4 1M cable, PBF Part #: CBL-0200L Length: 1 meter Description: This cable has an InfiniBand connector (SFF-8470) on one end and an SFF-8088-1X (26-pins) at the other end.
  • Page 79 SC836 Chassis Manual Connecting Multiple Backplanes in a Single Channel Environment This section describes the cables used when cascading from a single HBA. These connections use CBL-0167L internal cables and CBL-0166L external cables. CBL-0167L with Single Port Assembly PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1...
  • Page 80 Appendix C: SAS-836EL Backplane Specifications Single HBA Configuration Cables Single Port Cable Assembly Figure C-19: Single Port Internal Cable (CBL-167L) Cable Name: SAS EL2/EL1 Backplane Cable (Internal) with 2-port Cascading Cable, 68 cm Part #: CBL-0167L (SFF-8087 to SFF-8088 x1) Ports: Single Placement: Internal cable Description: Internal cable.
  • Page 81 SC836 Chassis Manual Connecting Multiple Backplanes in a Dual Channel Environment This section describes the cables used when cascading from dual HBAs. These connections use CBL-0168L internal cables and CBL-0166L external cables. PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Cable 0168L Port B Expand Port A Expander with Single Port Assembly...
  • Page 82 Appendix C: SAS-836EL Backplane Specifications Dual HBA Configuration Cables Dual Port Cable Assembly Figure C-22: Dual Port Internal Cable (CBL-168L) Cable Name: SAS Dual-port Cable Assembly, 68/76cm Part #: CBL-0168L Placement: Internal cable Ports: Dual Description: Internal cascading cable. Connects the backplane to the Host Bus Adapter (HBA) or external port.
  • Page 83 SC836 Chassis Manual C-11 Supported Cascading Configurations Cascading allows the system to access data at a faster rate by allowing several backplanes to share resources to reduce latency time. The first backplane in a cascaded system requires a motherboard and HBA. Other servers require a power control card with no motherboard and no HBA.
  • Page 84 Appendix C: SAS-836EL Backplane Specifications Server System with Single SAS HBA The expanders allow horizontal branching. This configuration also applies to dual ports. PRI_J2 PRI_J2 SEC_J2 PRI_J1 SEC_J2 PRI_J1 SEC_J0 SEC_J1 SEC_J0 SEC_J1 PRI_J0 PRI_J0 Port A Expander 1 Port A Expander 1 Power Card Cable 0167L (internal cable)
  • Page 85 SC836 Chassis Manual Dual SAS HBA and Cascaded Configuration PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Port A Ex. 1 Port B Ex. 2 Dual Port Cable Assembly Cable 0168L (Internal cable) Cable 0166L PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 (External cables) PRI_J0 Port B Expander 2 Port A Expander 1...
  • Page 86 Appendix C: SAS-836EL Backplane Specifications Dual SAS HBA with Cascaded Configuration and Branching SEC_J2 PRI_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Port B Ex. 2 Port A Ex. 1 PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Port B Ex. 2 Port A Ex. 1 Power Card PRI_J2...
  • Page 87 SC836 Chassis Manual Notes C-26...

  • Page 88: Appendix D Sas-836Tq Backplane Specifications

    Appendix D: SAS-836TQ Backplane Specifications Appendix D SAS-836TQ Backplane Specifications To avoid personal injury and property damage, carefully follow all the safety steps listed below when accessing your system or handling the components. D-1 ESD Safety Guidelines Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent dam- age to your system, it is important to handle it very carefully.
  • Page 89 SC836 Chassis Manual D-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. D-4 Introduction to the SAS-836TQ Backplane •...
  • Page 90 Appendix D: SAS-836TQ Backplane Specifications D-5 Front Connectors and Jumpers R194 R324 R325 R105 R246 R459 C200 C198 FAN#1 FAN#2 FAN#3 FAN#4 ALARM#1 ALARM#2 +12V BUZZER RESET UPGRADE#2 JP84 FAIL FAIL FAIL FAIL JP25 UPGRADE#1 JP18 C178 C177 C204 C202 C275 C285 R351...
  • Page 91 SC836 Chassis Manual D-6 Front Connector and Pin Definitions #1. Activity LED Header SAS Activity LED Header Pin Definitions The activity LED headers, designated JP26 Pin # Definition Pin # Definition and JP47, are used to indicate the activity ACT IN#0 ACT IN#4 status of each SAS drive.
  • Page 92 Appendix D: SAS-836TQ Backplane Specifications #4. Fan Connectors Fan Connectors The 4-pin connectors, designated JP54, JP56, Pin# Definition JP58 and JP60, provide power to the fans. See Ground the table on the right for pin definitions. These +12V 4-pin connectors are compatible with 3-pin and Tachometer 4-pin fans.
  • Page 93 SC836 Chassis Manual #14. Upgrade Connectors The upgrade connectors are designated JP69 (for U19) and JP78 (for U40). Upgrade connec- tors are for manufacturing use only. #15-#30. SAS Ports The SAS ports are used to connect the SAS drive cables. The 16 ports are designated #0 - #15.
  • Page 94 Appendix D: SAS-836TQ Backplane Specifications D-7 Front Jumper Locations and Pin Definitions R194 R324 R325 JP84 R105 R246 R459 C200 C198 FAN#1 FAN#2 FAN#3 ALARM#1 ALARM#2 +12V FAN#4 BUZZER RESET UPGRADE#2 JP84 FAIL FAIL FAIL FAIL JP25 UPGRADE#1 JP18 C178 JP35 C177 C202...
  • Page 95 SC836 Chassis Manual Fan Jumper Settings The SAS-836TQ backplane can use up to four fans. To utilize each fan, you must configure both jumpers as instructed below. Fan Jumper Settings Jumper Jumper Settings Note Closed: With Fan (default) Fan#1 Enable/Disable JP61 Open: No Fan JP54...
  • Page 96 Appendix D: SAS-836TQ Backplane Specifications SAS Port Connections in I C and SGPIO Settings Use the following chart when connecting this backplane. If you connect the SAS ports out of order, you will not able to easily identify drives using the LED func- tion.
  • Page 97 SC836 Chassis Manual Front LED Indicators R194 R324 R325 R105 R246 R459 C198 C200 FAN#1 FAN#2 FAN#3 FAN#4 ALARM#1 ALARM#2 +12V BUZZER RESET UPGRADE#2 JP84 FAIL FAIL FAIL JP25 FAIL UPGRADE#1 JP18 C178 C177 C204 C202 C275 C285 R351 C176 R353 R268 R170...
  • Page 98 Appendix D: SAS-836TQ Backplane Specifications D-8 Rear Connectors and LED Indicators SAS #7 SAS #11 SAS #15 SAS #3 SAS #6 SAS #10 SAS #14 SAS #2 SAS #5 SAS #9 SAS #1 SAS #13 SAS #8 SAS #0 SAS #12 SAS #4 Rear SAS/SATA Connectors SILKSCREEN...
  • Page 99 SC836 Chassis Manual Notes D-12...

  • Page 100: Appendix E Sas-836A Backplane Specifications

    Appendix E: SAS-836A Backplane Specifications Appendix E SAS-836A Backplane Specifications To avoid personal injury and property damage, carefully follow all the safety steps listed below when accessing your system or handling the components. ESD Safety Guidelines Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent damage to your system, it is important to handle the backplane very carefully.
  • Page 101 SC836 Chassis Manual 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. Introduction to the SAS-836A Backplane The SAS-836A backplane has been designed to utilize the most up-to-date technol- ogy available, providing your system with reliable, high-quality performance.
  • Page 102 Appendix E: SAS-836A Backplane Specifications Front Connectors and Jumpers Figure 2-1: Front Connectors Front Connectors #1. Activity LED Header #7. I C Connector#3 JP52 ACT_IN#0-7: JP26 #8. I C Connector#4 JP96 #2. Activity LED Header #9. Power Connectors (4-pin): JP10, ACT_IN#8-15: JP47 JP13, JP46, and JP48 #3.
  • Page 103 SC836 Chassis Manual Front Connector and Pin Definitions #1 - #2. Activity LED Header SAS Activity LED Header Pin Definitions The activity LED headers, designated JP26 Pin # Definition Pin # Definition and JP47, are used to indicate the activity ACT IN#0 ACT IN#4 status of each SAS drive.
  • Page 104 Appendix E: SAS-836A Backplane Specifications #5., #6., #7., #8. I C Connectors C Y-Cable Connector The I C connectors, designated JP37, JP52, Pin Definitions JP95, and JP96, are for enclosure manage- Pin# Definition ment of the I C mode connection. See the Data table on the right for pin definitions.
  • Page 105 SC836 Chassis Manual Front Jumper Locations and Pin Definitions JP84 JP35 JP50 JP100 JP99 JP62 JP61 JP63 JP98 JP97 JP64 Figure 2-2: Front Jumpers Explanation of Jumpers Connector Pins To modify the operation of the backplane, jumpers can be used to choose between optional settings.
  • Page 106 Appendix E: SAS-836A Backplane Specifications 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) Fan#1 enable/disable JP61 Open: No fan...

  • Page 107: Specifications

    SC836 Chassis Manual Front LED Indicators POWER LEDS FAN FAILURE LEDS ALARM LEDS Figure 2-3: Front LEDs Front LEDs State Specification Fan #1 Fail Fan #1 failure Fan #2 Fail Fan #2 failure Fan #3 Fail Fan #3 failure Fan #4 Fail Fan #4 failure Overheat/fan failure/drive failure in Alarm #1...
  • Page 108 Appendix E: SAS-836A Backplane Specifications Rear Connectors and LED Indicators SAS #11 SAS #15 SAS #7 SAS #3 R158 R345 R105 R395 R346 R190 R301 R141 R347 R456 R102 R108 R310 SAS #10 SAS #6 SAS #14 SAS #2 R385 Q44 Q43 R157 R146...
  • Page 109 SC836 Chassis Manual Notes E-10...
  • Page 110 Appendix F: Power Control Card Specifications Appendix F PCC-JBPWR2 and CSE-PTJBOD-CB1 Power Control Card Specifications To avoid personal injury and property damage, carefully follow all the safety steps listed below when accessing your system or handling the components. ESD Safety Guidelines Electrostatic Discharge (ESD) can damage electronic com ponents.
  • Page 111 SC836 Chassis Manual General Safety Guidelines • Always disconnect power cables before installing or removing any components from the computer. • Disconnect the power cable before installing or removing any cables from the card. • Make sure that the card is securely and properly installed on the motherboard to prevent damage to the system due to power shortage.
  • Page 112 Appendix F: Power Control Card Specifications Front Connectors JBPWR2 REV 1.00 Figure F-1: Front Connectors Front Connectors #1. Fan1 and Fan2 connectors #2. Power connector #3. Power fault connector (MCU power on switch)
  • Page 113 SC836 Chassis Manual Front Connector and Pin Definitions #1. Fan Connectors Fan Connectors The 3-pin connectors, designated Fan1 and Pin# Definition Fan2, provide power to the fans. Ground +12V Since the system will use the power card Tachometer instead of a motherboard, two fans provide sufficient cooling for the server.
  • Page 114 Appendix F: Power Control Card Specifications Front Jumper Locations and Pin Definitions JP23 JP22 JP24 JBPWR2 REV 1.00 Figure F-2: Front Jumpers Explanation of Jumpers Connector To modify the operation of the backplane, Pins jumpers can be used to choose between optional settings.
  • Page 115 SC836 Chassis Manual LED Indicators Fan1 Fail Fan2 Fail Power LED JBPWR2 REV 1.00 Figure F-3: LEDs Front LEDs State Specification Power LED Activity in Power Control Board Fan1 Fail Failure in Fan 1 Fan2 Fail Failure in Fan 2 Power Card Placement Secure the board to these four holes...
  • Page 116 Appendix F: Power Control Card Specifications Notes...
  • Page 117 SC836 Chassis Manual Disclaimer (cont.) The products sold by Supermicro are not intended for and will not be used in life sup- port systems, medical equipment, nuclear facilities or systems, aircraft, aircraft devices, aircraft/emergency communication devices or other critical systems whose failure to per- form be reasonably expected to result in significant injury or loss of life or catastrophic property damage.

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