Page 2
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.
Page 3
SC836 3U chassis. Installation 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. The chassis is equipped with a redundant 800W high efficiency power supply.
SC836 Chassis Manual Manual Organization Chapter 1 Introduction The first chapter provides a checklist of the main components included with this chassis and describes the main features of the SC836 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 PCC-JBWR2 and CSE-PTJBOD-CB1 Power Control...
Chassis Features .................... 1-2 CPU Support ....................1-2 I/O Expansion slots ..................1-2 Peripheral Drives ..................... 1-2 Other Features ....................1-2 Contacting SuperMicro ..................1-3 Returning Merchandise for Service..............1-4 Chapter 2 System Safety Overview ......................2-1 Warnings and Precautions ................2-1 Preparing for Setup ..................
Page 7
Preface Removing the Chassis Cover ................. 5-2 Installing the Hard Drives ................5-3 Removing Hard Drive Trays from the Chassis ..........5-3 Installing a Hard Drive to the Hard Drive Tray ..........5-3 Installing the Motherboard ................5-5 Permanent and Optional Standoffs ..............5-5 Standoffs Labeling ..................
Page 8
SC836 Chassis Manual Chapter 7 Rack Installation Overview ......................7-1 Unpacking the System ..................7-1 Preparing for Setup ..................7-1 Choosing a Setup Location ................7-1 Rack Precautions .................... 7-2 General Server Precautions ................7-2 Rack Mounting Considerations ............... 7-3 Ambient Operating Temperature ..............
Chapter 1 Introduction Overview Supermicro’s SC836 3U chassis features a unique and highly-optimized design. The chassis is equipped with a redundant high efficiency power supply. High per- formance fans provide ample optimized cooling for FB-DIMM memory modules and 16 hot-swap drive bays offer maximum storage capacity in a 3U form factor.
SC836 Chassis Manual 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 processors for this chassis Hard Drives The SC836 Chassis features 16 slots for U320 SCSI or SAS/SATA drives.
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...
For faster service, RMA authorizations may be requested online (http://www. supermicro.com/support/rma/). Whenever possible, repack the chassis in the original Supermicro carton, using the original packaging material. If these are no longer available, be sure to pack the chassis securely, using packaging material to surround the chassis so that it does not shift within the carton and become damaged during shipping.
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.
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.
Chapter 2 System Safety • DVD-ROM Laser: CAUTION - this server may have come equipped with a DVD-ROM drive. To prevent direct exposure to the laser beam and hazardous radiation exposure, do not open the enclosure or use the unit in any uncon- ventional way.
Page 16
SC836 Chassis Manual • Touch a grounded metal object before removing any board from its antistatic bag. • Do not let components or PCBs come into contact with your clothing, which may retain a charge even if you are wearing a wrist strap. •...
16 hard drive bays. Most chassis models include a DVD-ROM. Floppy disc drives and hard drives must be purchased separately. For the latest shipping lists, visit our Web site at: http://www.supermicro.com. Backplane Each SC836 chassis comes with a 3U backplane. Depending on our order, your backplane will accept SAS/SATA drives, SAS only, or SCSI drives.
Supermicro Authorized Distributors / System Integrators / Resellers. A list of Supermicro Authorized Distributors / System Integrators /Reseller can be found at: http://www.supermicro.com. Click the Where...
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.
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 21
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.
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.
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.
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.
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 Trays from the Chassis Removing HDD Trays Press the release button on the drive tray. This extends the drive bay handle. Use the handle to pull the drive out of the chassis.
Page 26
SC836 Chassis Manual SAS/SATA or SCSI Hard Drive Hard Drive Tray Use a Hard, Stable Surface when installing the Hard Drive Figure 5-3: Installing a SAS or SATA Drive to Hard Drive Tray Place the hard drive tray on a flat, stable surface such as a desk, table, or work bench.
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 28
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.
[FDD]). Attach the HDD connectors Drive) power backplane to the backplane. If you are using a cable SuperMicro backplane, the FDD con- nector does not need to be attached. Provides power to the motherboard CPU. 8-pin mother- mother- This cable has 2 black and 2 yellow...
SC836 Chassis Manual I/O Shield and Add-On Card Setup The SC836 chassis includes space for an I/O shield and up to seven add-on/ expansion cards. Add On/Expansion I/O Port panel Card Slots Figure 5-4: SC836 Chassis Rear Add-on Card slots and I/O ports Installing an Add-On or Expansion Card Installing Add-on Cards Remove the chassis cover.
Chapter 5 Chassis Setup and Maintenance Installing an I/O Port Panel Installing the I/O Panel Remove the chassis cover. Locate the I/O port panel. Depending on your motherboard, you must remove the existing port shield and replace with the new one or use the existing the shield to slide the ports through.
Chapter 5 Chassis Setup and Maintenance 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.
SC836 Chassis Manual 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.
Chapter 5 Chassis Setup and Maintenance 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.
SC836 Chassis Manual 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.
Chapter 5 Chassis Setup and Maintenance Replacing the Power Distributor Redundant server chassis that are 2U or more high 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.
SC836 Chassis Manual Replacing the DVD-ROM, Front Panel, and Floppy Drive SC836 chassis models include a slim DVD-ROM, slim 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 Floppy The DVD-ROM The front panel...
Chapter 5 Chassis Setup and Maintenance Replacing or Installing the DVD Drive DVD Drive Installation Power down and unplug the system. Remove the chassis cover. (If you are not installing a new front port panel) Remove the mini-bezel (grate) from the drive bay The mini-bezel is the small grating that covers the drive bay.
SC836 Chassis Manual Replacing or Installing the Front Port Panel Installing the Front Panel Power down and unplug the system. Remove the chassis cover. (If you are not installing a new front port panel) Remove the mini-bezel (grate) from the drive bay The mini-bezel is the small grating that covers the drive bay.
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 836EL series backplanes. If you are not using an 836EL series backplane or you do not want to take advantage of the advanced features, you can skip this chapter Specific examples and cascading instructions can be found in the SC836 Backplane Manual located in the Appendix section.
SC836 Chassis Manual Dual Port and Expanders Single Ports SC 836EL1 backplanes have a single-port expander that access all 16 drives and supports cascading. Dual Ports SC 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.
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 SC 836EL2 backplane has two expanders which allow effective failover and recovery.
Expander 1 Cascading Backplanes The SC836 chassis supports cascading when coupled with an 836EL series back- plane or other Supermicro backplane with Expander capabilities. Power Control Card In a cascaded configuration, backplanes can be linked to create "Just a Bunch of Drives"...
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 minimum amount of time. Unpacking the System You should inspect the box the chassis was shipped in and note if it was damaged in any way.
SC836 Chassis Manual 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 installation, stabilizers should be attached to the rack. •...
Chapter 7 Rack Installation Rack Mounting Considerations Ambient Operating Temperature If installed in a closed or multi-unit rack assembly, the ambient operating tem- perature of the rack environment may be greater than the ambient temperature of the room. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer’s maximum rated ambient temperature.
SC836 Chassis Manual Rack Mounting Instructions This section provides information on installing the SC836 chassis into a rack unit with the rails provided. There are a variety of rack units on the market, which may mean the assembly procedure will differ slightly. You should also refer to the installation instructions that came with the rack unit you are using.
Chapter 7 Rack Installation Locking Tabs Figure 7-2: Installing the Inner Rack Rails Installing the Inner Rack Rails Inner Rail Installation Place the inner rack extensions on the side of the chassis aligning the hooks of the chassis with the rail extension holes. Slide the extension toward the front of the chassis.
SC836 Chassis Manual Figure 7-3: Installing the Chassis into the Server Rack Installing the Outer Rack Rails Outer rails attach to the server rack and hold the server in place. The outer rails for the SC836 chassis extend between 30 inches and 33 inches. Installing the Outer Rails Begin by measuring the distance from the front rail to the rear rail of the rack Attach a short bracket to the front side of the right outer rail and a long...
Chapter 7 Rack Installation Figure 7-4: Installing the Chassis into the Server Rack Installing the Chassis into a Rack Confirm that the inner and outer rails are installed on the rack. Line chassis rails with the front of the rack rails. Slide the chassis rails into the rack rails, keeping the pressure even on both sides (you may have to depress the locking tabs when inserting).
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. A-2 Cables Included with SC836TQ Chassis (SAS/SATA) SC836TQ-800...
SC836 Chassis Manual A-3 Cables Included with SC836E Chassis SC836E-800 Part # Type Length Description CBL-0078 Cable 50 cm Round Floppy Drive Cable Ribbon, 16 pin to 16 pin ribbon cable for CBL-0087 20" Round control panel CBL-0139L Wire 45 cm IDE 80-Wire cable for DVD ROM Cable Regional power cord...
Page 55
Appendix A Chassis Cables Cascading/JBOD SAS Cables Use the following cables when setting up a cascading or JBOD system. Cable Name: SAS Cable Quantity: varies by setup Part #: CBL-0167L Placement: Internal cable Ports: Single Description: Internal cable. Connects the backplane to the Host Bus Adapter (HBA) or external port.
Page 56
SC836 Chassis Manual Cable Name: SAS Cable Quantity: varies by setup Part #: CBL-0166L Placement: External cable Ports: Single or Dual Description: External cascading cable. Connects ports between servers. With most connectors, use one cable for single port connections and two cables for dual port connections.
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.
Appendix B Power Supply Specifications Appendix B SC836 Power Supply Specifications This appendix lists power supply specifications for your chassis system. 800W (Redundant) MFR Part # PWS-801-1R 100 - 240V Rated AC Voltage 50 - 60Hz 10A - 4 Amp +5V standby 4 Amp +12V 66 Amp +5V 25 Amp...
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 Electric Static Discharge (ESD) can damage electronic com ponents. To prevent dam- age to your system, it is important to handle it very carefully.
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 SEC_J 0 SEC_J 1 OVERHEATFAI L1 FANFAI L1 J P106 PRI _J 0 J P105 BUZZER1 SEC_EXP PW R1...
Page 63
SC836 Chassis Manual C-5 Front Connector and Pin Definitions 1. CD-ROM/Floppy 4-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 and Pin# Definition floppy drives. See the table on the right for pin definitions.
Page 64
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 (Fan1, Fan2, Fan3, The 3-pin connectors, designated Fan2, Fan3, and Fan4)
SC836 Chassis Manual Front LED Indicators PRI _J 2 SEC_J 2 PRI _J 1 5V_LED 12V_LED BUZZER_ENB1 SEC_J 0 SEC_J 1 OVERHEATFAI L1 FANFAI L1 J P106 PRI _J 0 J P105 BUZZER1 SEC_EXP PW R1 PW R0 J 16 PRI _EXP +12V +12V...
Page 68
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 69
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 70
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 16 drives and supports cascading. Dual Ports SAS-836EL2 backplanes have dual-port expanders that access all 16 drives. These dual-port expanders support cascading, failover, and recovery.
Page 71
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 SEC_J2 PRI_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 Adapter (HBA).
Page 72
This section describes the supported power card for the SAS-836 series backplane. For more information, see the PCC-JBPWR2 power card manual. This manual a can be found at the http://www.supermicro.com or as an appendix in the SAS-836EL chassis manual. JBPWR2 REV 1.00...
Page 73
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. PRI_J2 SEC_J2 PRI_J1 SEC_J0 SEC_J1 PRI_J0 (Host Bus Adapter) Figure 3-8: Single Internal Host Bus Adapter SEC_J2 PRI_J2 PRI_J1...
Page 74
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 75
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 76
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-15: 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...
Page 77
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 SEC_J2 PRI_J2 PRI_J1 SEC_J0 SEC_J1...
Page 78
Appendix C SAS-836EL Backplane Specifications Single HBA Configuration Cables Single Port Cable Assembly Figure C-17: 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 79
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 80
Appendix C SAS-836EL Backplane Specifications Dual HBA Configuration Cables Dual Port Cable Assembly Figure C-20: 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 81
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. For more information, see the SC836 Chassis Manual available at www.supermicro.com. PRI_J2 SEC_J2...
Page 82
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 83
SC836 Chassis Manual Dual SAS HBA and Cascaded Configuration SEC_J2 PRI_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 SEC_J2 PRI_J2 PRI_J1 SEC_J0 SEC_J1 (external cables) PRI_J0 Port A Expander 1 Port B Expander 2...
Page 84
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...
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 Electric Static Discharge (ESD) can damage electronic com ponents. To prevent dam- age to your system, it is important to handle it very carefully.
Page 87
SC836 Chassis Manual • Make sure that the this backplane is securely and properly installed on the motherboard to prevent damage to the system due to power shortage. 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.
Page 89
SC836 Chassis Manual D-5 Front Connector and Pin Definitions #1. Activity LED Header SAS Activity LED Header Pin Definitions (JP26) 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 90
Appendix D SAS-836TQ Backplane Specifications #4. Fan Connectors Fan Connectors (JP54, JP56, JP58, The 4-pin connectors, designated JP54, JP56, and JP60) JP58 and JP60, provide power to the fans. See Pin# Definition the table on the right for pin definitions. These Ground 4-pin connectors are compatible with 3-pin and +12V...
Page 91
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.
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 94
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 96
Appendix D SAS-836TQ Backplane Specifications D-7 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 #4 SAS #0 SAS #12 Rear SAS/SATA Connectors SILKSCREEN...
Page 98
Appendix E Power Control Card Specifications Appendix E 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 Electric Static Discharge (ESD) can damage electronic com ponents.
Page 99
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 100
Appendix E Power Control Card Specifications Connectors and LED Indicators Front Connectors and Jumpers JBPWR2 REV 1.00 Figure E-1: Front Connectors Front Connectors #1. Fan1 and Fan2 connectors #2. Power connector #3. Power fault connector (MCU power on switch)
Page 101
SC836 Chassis Manual Front Connector and Pin Definitions #1. Fan Connectors Fan Connectors (Fan1 and Fan42 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.
Appendix E Power Control Card Specifications Front Jumper Locations and Pin Definitions JP22 JP23 JP24 JBPWR2 REV 1.00 Figure E-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 103
SC836 Chassis Manual LED Indicators Fan1 Fail Fan2 Fail Power LED JBPWR2 REV 1.00 Figure E-3: LEDs Front Pane 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 104
Appendix E Power Control Card Specifications Notes...
Page 105
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.
Need help?
Do you have a question about the SC836TQ-R800V(B) and is the answer not in the manual?
Questions and answers