SUPER SC747 CHASSIS Series SC747TQ-R1400B USER’S MANUAL 1.
SC747 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. 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.
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 SC747 4U chassis. Installation and maintenance should be performed by experienced technicians only.
SC747 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 SC747 chassis. This chapter also includes contact information. Chapter 2: System Safety This chapter lists warnings, precautions, and system safety.
Preface Appendices 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.
SC747 Chassis Manual Table of Contents Preface........................................................................................................... iii About This Manual.............................................................................................. iii Manual Organization...........................................................................................iv Appendices...........................................................................................................
Preface Chapter 5 Chassis Setup and Maintenance............................................ 5-1 5-1 Overview.......................................................................................................... 5-1 5-2 Installation and Maintenance........................................................................... 5-1 Installation Procedures..................................................................................... 5-1 General Maintenance.............................................
SC747 Chassis Manual Notes viii
Chapter 1: Introduction Chapter 1 Introduction 1-1 Overview Supermicro’s SC747 4U chassis features a unique and highly-optimized design. The chassis is equipped with high efficiency power supply. High performance fans provide ample optimized cooling for FB-DIMM memory modules and 8 hot-swap drive bays offer maximum storage capacity in a 4U form factor. 1-2 Shipping List Please visit the following link for the latest shipping lists and part numbers for your particular chassis model http://www.
SC747 Chassis Manual 1-3 Chassis Features The SC747 4U high-performance chassis includes the following features: CPU The SC747 Chassis supports a DP/UP processor. Please refer to the motherboard specifications pages on our web site for updates on supported processors. Hard Drives The SC747 Chassis features eight slots for SAS/SATA drives. These drives are hot -swappable. Once set up correctly, these drives can be removed without powering down the server.
Chapter 1: Introduction 1-4 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: +31 (0) 73-6400390 Fax: +31 (0) 73-6416525 Email: sales@supermicro.
SC747 Chassis Manual Notes 1-4
Chapter 2: System Safety Chapter 2 System Safety 2-1 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 set up and operational within a minimal amount of time. This quick set up assumes that you are an experienced technician, familiar with common concepts and terminology.
SC747 Chassis Manual 2-4 Electrical Safety Precautions Basic electrical safety precautions should be followed to protect yourself from harm and the SC747 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. If an electrical accident occurs, you can then quickly remove power from the system. Do not work alone when working with high voltage components.
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 unconventional way. 2-5 • • • • • 2-6 General Safety Precautions Keep the area around the chassis clean and free of clutter.
SC747 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. Handle a board by its edges only; do not touch its components, peripheral chips, memory modules or contacts. When handling chips or modules, avoid touching their pins. Put the serverboard and peripherals back into their antistatic bags when not in use.
Chapter 3: Chassis Components Chapter 3 Chassis Components 3-1 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. 3-2 Components Chassis Chassis may include any one of the following three options: • One fixed 3.5" hard drive. • Up to four fixed 2.5" hard drives.
SC747 Chassis Manual Mounting Rails (optional) The SC747 can be placed in a rack for secure storage and use. To setup your rack, follow the step-by-step instructions included in this manual. Power Supply Each SC747 chassis model includes a Gold level 1400W High-efficiency redundant (1+1) power supply (93%), rated at 1400 Watts. In the unlikely event your power supply fails, replacement is simple and can be done without tools.
Chapter 4: System Interface Chapter 4 System Interface 4-1 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. Most SC747 models are two buttons on the chassis a control panel: a reset button and an on/off switch. This chapter explains the meanings of all LED indicators and the appropriate response you may need to take.
SC747 Chassis Manual 4-2 Control Panel Buttons There are two push-buttons located on the front of the chassis. These are power on/off button and a reset button. • • 4-3 Power: The main power switch is used to apply or remove power from the power supply to the server system. Turning off system power with this button removes the main power but keeps standby power supplied to the system. Therefore, you must unplug system before servicing. Reset: The reset button is used to reboot the system.
Chapter 4: System Interface • • NIC2: Indicates network activity on GLAN2 when flashing. 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. Check the routing of the cables and make sure all fans are present and operating normally.
SC747 Chassis Manual 4-4 Drive Carrier LEDs Your chassis uses SAS/SATA drives. SAS/SATA Drives Each SAS/SATA drive carrier has two LEDs. • • Green: Each Serial ATA drive carrier has a green LED. When illuminated, this green LED (on the front of the SATA drive carrier) indicates drive activity. A connection to the SATA backplane enables this LED to blink on and off when that particular drive is being accessed. Red: The red LED to indicate an SAS/SATA drive failure.
Chapter 5: Chassis Setup and Maintenance Chapter 5 Chassis Setup and Maintenance 5-1 Overview This chapter covers the steps required to install components and perform maintenance on the chassis. The only tool you will need to install components and perform maintenance is a Phillips screwdriver.
SC747 Chassis Manual 5-3 Chassis Covers The SC747 chassis has three covers, the main cover, the top cover and the front cover. This section of the manual is describes removing the main cover, and opening the front cover. Removing the top cover is described in Chapter 6, in the section titled Installing a Chassis onto a Rack.
Chapter 5: Chassis Setup and Maintenance Removing the Main Cover Removing the Chassis Main Cover 1. Lift up and back on the main cover handle, which secures the cover to the chassis. 2. Lift the main cover off of the chassis.
SC747 Chassis Manual Front Cover Lock Figure 5-3: Opening the Front Cover Opening the Front Cover The front cover houses up to eight hot-swappable hard drives. The cover can be locked to prevent unauthorized access. The key to this lock is shipped with the system. Opening the Front Cover 1. Unlock the front cover using the key shipped with the system. 2. Gently pull the cover open.
Chapter 5: Chassis Setup and Maintenance 5-4 Configuring the the Storage Module Storage Module Figure 5-4: Chassis in Tower Mode Storage Module Figure 5-5: Chassis in Rack Mount Mode Tower or Rack Configuration The SC747 chassis is shipped in tower mode and can be immediately used as desktop server. If the chassis is to be used in a rack, the storage module must be rotated 90 degrees and the storage moudule cover must be replaced. This can be done before, during, or after setup.
SC747 Chassis Manual Storage Module Storage Module Release Lever Figure 5-6: Remove the Storage Module Rotating the Storage Module for Rack Mounting 1. Open the chassis cover. 2. Locate the storage module and disconnect any cables from the storage module to any component in the chassis. 3. Push the storage module release lever. This lever unlocks the storage module. 4. Grasp the external edges of the storage module and pull the unit from the chassis. 5. Turn the storage module 90 degrees (as illustrated).
Chapter 5: Chassis Setup and Maintenance Figure 5-7: Chassis Storage Module Installing Drives in the Storage Module The storage module includes three full sized drive bays and the front LED panel. The storage module can be configured in one of three ways: 1. Add up to three extra hard drives to the drive trays. 2. Add up to three peripheral drives (CD-ROM, DVD-ROM, etc.) drive trays. 3. Add five hot-swappable hard drives to the storage module. This configuration requires a mobile rack.
SC747 Chassis Manual Drive Tray Release Tabs Figure 5-8: Removing a Drive Carrier Adding Hard Drives to the Drive Carriers 1. Open the chassis cover. 2. Locate the drive tray release tab for the slot you want to place the peripheral drive. 3. Push the drive tray toward the front of the chassis.
Chapter 5: Chassis Setup and Maintenance Hard Drive Tray Hard Drive Figure 5-9: Adding a Hard Drive to the Drive Carrier 4. Place the hard drive to the hard drive tray. Make sure The hard drive can be SAS or SCSI depending on your motherboard. The hard drive may not completely fill the tray. 5. Secure the hard drive to the carrier with four screws from the bottom. 6. Slide the hard drive into the chassis until the carrier clicks into place. 7. Repeat these steps for each hard drive carrier.
SC747 Chassis Manual Drive Tray Release Tabs Figure 5-10: Removing a Drive Tray Adding up to three peripheral drives (DVD-ROM, CD-ROM, floppy drive, etc.) to the drive trays: Adding Peripheral Drives 1. Open the chassis cover. 2. Locate the drive tray release tab for the slot you want to place the peripheral drive. 3. Push the drive tray toward the front of the chassis.
Chapter 5: Chassis Setup and Maintenance Hard Drive Tray Hard Drive Rails Figure 5-11: Adding Hard Drive Rails to the DVD-ROM Drive 4. Remove the hard drive tray rails from the hard drive tray. To do this, you must remove two screws from each side. 5. Attach the rails to a DVD-ROM, CD-ROM, floppy drive, or other peripheral. The rails should fit any standard sized peripherals. 6. Slide the peripheral into the chassis until the tray clicks into place. 7. Repeat these steps for each hard drive tray.
SC747 Chassis Manual Drive Tray Release Tabs Figure 5-12: Removing a Drive Tray Adding Five Hard Drives Using a Supermicro Mobile Rack The SC747 chassis accepts a CSE-M35S (SCSI) or CSE-M35T-1/CSE-M35TQ mobile rack to install extra hot swappable hard drives. The mobile rack goes into the storage module which goes into the chassis. For more information on mobile rack installation and use, refer to the appendix located at the end of this manual. Adding Hard Drives to a Supermicro Mobile Rack 1.
Chapter 5: Chassis Setup and Maintenance Hard Drive Rails Hard Drive Tray Figure 5-13: Removing the Hard Drive Rails 3. Pull the first drive release tab and push the drive tray toward the front of the chassis. Repeat this for all three tabs. 4. Remove the hard drive tray rails from the hard drive tray. To do this, you must remove two screws from each side. Do this for all three hard drive trays. Mobile Rack Hard Drive Rails Figure 5-14: Adding Hard Drive Rails to a Storage Rack 5.
SC747 Chassis Manual 5-5 Installing Hard Drives Release Button Drive Tray Handle Figure 5-15: Installing Hard Drives Installing Hard Drives into the Chassis The drives are mounted in drive carriers to simplify their installation and removal from the chassis. These carriers also help promote proper airflow for the drive bays. Installing Hard Drives 1. Unlock and open the chassis cover. 2. Press the release button to extend the drive tray handle. 3.
Chapter 5: Chassis Setup and Maintenance Drive Tray SAS/SATA Hard Drive Figure 5-16: Removing a Dummy Drive Tray 4. Remove the screws holding the drive tray to the dummy drive. 5. Place a hard drive in the drive tray. Figure 5-17: Installing a Hard Drive 6. Secure the hard drive to the tray using four screws. 7 Insert the hard drive into the chassis. To do this: 7a. Press the hard drive release button to extend the drive tray handle. 7b.
SC747 Chassis Manual 5-6 Installing the Motherboard I/O Slot Shield Installation The I/O shield holds the motherboard ports in place. Install the I/O shield before you install the motherboard. I/O Shield Figure 5-18: SC747 Chassis I/O Shield Installing the I/O shield: 1. Review the documentation that came with your motherboard. Become familiar with component placement, requirements, and precautions. 2. Open the chassis cover. 3. Choose the proper I/O shield for the motherboard you are installing. 4.
Chapter 5: Chassis Setup and Maintenance Permanent and Optional Standoffs Standoffs prevent short circuits by securing space between the motherboard and the chassis surface. The SC747 chassis packaging includes optional standoffs (hexagon shaped posts). These standoffs accept the rounded Phillips head screws included in the SC747 accessories packaging.
SC747 Chassis Manual Installing the Motherboard Installing the Motherboard into the Chassis 1. Review the documentation that came with your motherboard. Become familiar with component placement, requirements, and precautions. 2. Disconnect the power supply and lay the chassis on a flat surface. 3. Open the chassis cover. 4. As required by your motherboard, install standoffs in any areas that do not have a permanent standoff. To do this: A. Place a hexagonal standoff screw through the bottom the chassis. B.
Chapter 5: Chassis Setup and Maintenance Installing the Active Heatsink Figure 5-21: Installing the Active Heatsink Installation of the active heatsink will vary, depending upon the type of motherboard used in the chassis. See the information which was supplied with the motherboard for details on how to properly install the active heatsink on your specific motherboard.
SC747 Chassis Manual Power Supply Connections Connect each of the following cables, as required, by your motherboard manufacturer. In some instances, some cables may not need to be connected. Some cables may not be available with your model. Power Supply Cable Name 20-pin or 24-pin power cable Qty Connects to: 1 motherboard 20-pin or 24-pin power cable provides electricity to the motherboard. and has twenty to twenty-four yellow, black, gray, red, orange, green and blue wires.
Chapter 5: Chassis Setup and Maintenance Press the Middle of the Release Tab Lift the Release Tab Figure 5-22: Add-on Card/Expansion Card Port Configuring the Add-on Card/Expansion Slot After the motherboard installation, install add-on cards to the chassis, such as PCI cards. Installing Add-on/Expansion Cards 1. Locate the release tab on the top of the PCI slot bracket. 2. Gently apply pressure in the middle of the release tab to unlock the PCI slot bracket. 3. Pull the release tab upward.
SC747 Chassis Manual Figure 5-23: Removing the PCI Card Slot Guard 4. Remove the screw holding the bracket in place and pull the bracket from the chassis. 5. Install your PCI card or other add-on card into the PCI slot bracket and motherboard. To do this, slide the PCI card (with "L" bracket) into the PCI slot and secure the card to the motherboard. 6. Push the PCI bracket release tab down until it locks into place with an audible "click". 7.
Chapter 5: Chassis Setup and Maintenance 12 1 Figure 5-24: Installing Graphics Cards Installing Double-Width Graphics Cards The SC747 chassis is designed to support up to four double-width, high-end graphics cards. A (part number) bracket is recommended for this application and may be purchased by visiting the Supermicro Web site at http://www.supermicro.com and clicking on the Where to Buy link. Installing Double-Width Graphics Cards 1. Insert the graphics card into the appropriate add-on card slot 2.
SC747 Chassis Manual 15 16 14 13 Figure 5-25: Closing the Graphics Card Bracket 3. Place the tabs of the (part number) graphics card bracket into the slots on the wall of the chassis as illustrated. 4. Lower the bracket down onto the card 5. Pull back the slide lock and lower it over the raised tab as illustrated. 6. Push the slide lock forward, allowing the pins of the slide lock to penetrate the thru holes in the raised tab.
Chapter 5: Chassis Setup and Maintenance 5-7 System Fans Six heavy-duty fans provide cooling for the chassis. Four fans are located in the mid-section of the chassis with two fans in the rear. These fans circulate air through the chassis as a means of lowering the chassis internal temperature. The fans come pre-installed to the chassis. Each fan is hot-swappable and can be replaced without removing any connections.
SC747 Chassis Manual Rear Fan Release Tab Figure 5-27: Rear Chassis Fans Replacing Rear System Fans Replacing the Rear System Fan 1. Determine which fan is not operation 2. Press the rear fan release tab. 3. Pull the fan away from the chassis by pulling out the top first. 4. Place the new fan in the chassis, inserting the bottom of the fan first. 5. Push the fan fully into the housing until the fan clicks into place.
Chapter 5: Chassis Setup and Maintenance 5-8 Power Supply Release Button Figure 28: Power Supply Release Button The SC747 chassis has a 1400W (redundant) power supply. This power supply is auto-switching capable. This enables it to automatically sense and operate at a 100v to 240v input voltage. An amber light will be illuminated on the power supply when the power is off. An illuminated green light indicates that the power supply is operating.
SC747 Chassis Manual Notes 5-28
Chapter 6: Rack Installation Chapter 6 Rack Installation 6-1 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. 6-2 Unpacking the System You should inspect the box the chassis was shipped in and note if it was damaged in any way. If the chassis itself shows damage you should file a damage claim with the carrier who delivered it.
SC747 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. • In multiple rack installations, the racks should be coupled together. • • Always make sure the rack is stable before extending a component from the rack.
Chapter 6: Rack Installation Rack Mounting Considerations Ambient Operating Temperature If installed in a closed or multi-unit rack assembly, the ambient operating temperature 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 (Tmra).
SC747 Chassis Manual 6-4 Installing the Chassis onto a Rack This section provides information on installing the SC747 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. NOTE: The outer rail is adjustable from 26" to 38.25".
Chapter 6: Rack Installation Removing the Chassis Top Cover 1. Locate the chassis cover lock (blue lever) at the rear of the chassis cover. 2. Slide the chassis cover lock to the right and push chassis cover forward. 3. Lift the chassis top cover off the chassis. Removing the Chassis Feet 1. Place the chassis on its side with the chassis side cover facing upward. 2. Remove the screw holding the chassis foot in place. 3.
SC747 Chassis Manual Identifying the Sections of the Rack Rails The chassis package includes two rack rail assemblies in the rack mounting kit. Each assembly consists of two sections: an inner fixed chassis rail that secures directly to the server chassis and an outer fixed rack rail that secures directly to the rack itself.
Chapter 6: Rack Installation Figure 6-3: Installing the Inner Rack Rails Installing the Chassis Handles and Inner Rails Installing the Inner Rails 1. Locate the chassis handles and handle screws. 2. Align the chassis handle with the front of the chassis and secure with the three chassis handle screws. 3. Repeats steps 1 and 2 with the other handle. 4. Locate the inner rails and screws in the shipping package. 5. Align the inner rails against the chassis, as shown.
SC747 Chassis Manual Secure to the Rear of the Rack Attach to Middle Rail Slide into the Inner Rail Figure 6-4: Assembling the Outer Rails Installing the Outer Rails to the Rack Installing the Outer Rails 1. Attach the rear bracket to the middle bracket. 2. Adjust both the brackets to the proper distance so that the rail fits snugly into the rack. 3. Secure the rear of the outer rail with two M5 screws and the rear of the rack. NOTE: The outer rail is adjustable from approximately 26" to 38.25". 4.
Chapter 6: Rack Installation Figure 6-5: Installing the Rack Rails Installing the Chassis into a Rack Installing the Chassis 1. Confirm that chassis includes the inner rails and the outer rails. 2. Align the inner chassis rails with the front of the outer rack rails (C). 3. Slide the inner rails into the outer rails, keeping the pressure even on both sides (you may have to depress the locking tabs when inserting).
SC747 Chassis Manual 6-5 Tower Mounting Instructions The SC747 chassis is shipped with the chassis cover and feet pre-installed. To use the chassis as a desktop server, no other installation is required. Use the instructions in this section if you have converted the chassis for rack use and need to return the chassis to tower mounting. Chassis Cover Chassis Rack Mount Ears Chassis Feet Figure 6-6: Adding Chassis Feet and Top Cover Installing the Chassis Cover Installing the Cover 1.
Chapter 6: Rack Installation Chassis Foot Receptacle Chassis Foot Chassis Screw Figure 6-7: Placing Chassis Feet Installing Feet on the Chassis Installing the Chassis Feet 1. Place the chassis foot in the foot receptacle and slide the foot toward the front of the chassis. The foot should lock into place. 2. Secure the foot to the chassis using one screw enclosed in the packaging. 3.
SC747 Chassis Manual Notes 6-12
Appendix A: Chassis Cables Appendix A SC747 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.
SC747 Chassis Manual A-4 Compatible Cables These cables are compatible with the SC747 chassis. Alternate SAS/SATA Cables Some compatible motherboards have different connectors. If your motherboard has only one SAS connector that the SAS/SATA cables must share, use one of the following cables. These cables must be purchased separately. Cable Name: SAS Cable Quantity: 1 Part #: CBL-0175L Alt.
Appendix A: Chassis Cables Extending Power Cables Although Supermicro 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. To do this, use the following chart as a guide. Power Cable Extenders Number of Pins Cable Part # Length 24 pin CBL - 0042 7.9”(20 CM) 20 pin CBL - 0059 7.9”(20 CM) 8 pin CBL - 0062 7.
SC747 Chassis Manual Notes A-4
Appendix B: Power Supply Specifications Appendix B SC747 Power Supply Specifications This appendix lists power supply specifications for your chassis system. 1400W (Redundant) MFR Part # PWS-1K41P-1R AC Input 1200W: 100 - 140V, 50 - 60Hz, 10.5 - 14.7 Amp 1400W: 180 - 240V, 50 - 60Hz, 7.2 - 9.5 Amp DC Output 4 Amp +5V standby DC Output 91 Amp @ 100-140V +12V 116 Amp @ 180-240V +5V: 30 Amp With Distributor +3.3V: 24 Amp -12V: 0.
SC747 Chassis Manual Notes B-2
SAS-747TQ Backplane Specitications Appendix C SAS-747TQ 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 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.
SC747 Chassis Manual C-3 An Important Note to Users • All images and layouts shown in this user's guide are based upon the latest 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-747TQ Backplane The SAS-747TQ backplane has been designed to utilize the most up-to-date technology available, providing your system with reliable, high-quality performance.
SAS-747TQ Backplane Specitications Jumper Settings and Pin Definitions C-5 Front Connectors and Jumpers C C C UPGRADE C89 1 JP18 17 U19 32 33 13 JP69 5 1 6 2 JP84 1 Y1 C99 R325 D54 R324 D53 R6 D3 JP18:BUZZER RESET BZ1 1 14 13 A A A D54:+12V D53:+5V D3:ALARM 16 1 7 7 12 3 1 JP97 JP84:MODE 1-2:SGPIO 2-3:I2C J8 J7 7 J6 7 U42 19 #0 18 C203 C3 C202 FAN#4 JP64 R99 JP10 C124 + JP13 JP63 JP65 16 C64 + C119 D58 C121 C45 GND 15 GND +5V 4 1 +12V GND
SC747 Chassis Manual C-6 Front Connector and Pin Definitions 1. Upgrade Connector The upgrade connector, designated JP69, is used for manufacturer's diagnostic purposes only. 2. I2C Connectors I2C Connector Pin Definitions The I 2C connectors, designated JP37 and JP95, are used to monitor HDD activity and status. See the table on the right for pin definitions. 3.
SAS-747TQ Backplane Specitications 5. Backplane Main Power Connectors Backplane Main Power 4-Pin Connector The 4-pin connectors, designated JP66 and JP68 provide power to the backplane. See the table on the right for pin definitions. Pin# Definition 1 2 and 3 4 6. Fan Connectors +12V Ground +5V Fan Connectors The 4-pin connectors, designated JP54, JP56, and JP60 provide power to the fans. See the table on the right for pin definitions. Pin# 7.
SC747 Chassis Manual C-7 Front Jumper Locations and Pin Definitions C C C J7 7 JP97 3 1 JP97 J6 7 #0 1-2:WITH FAN 2-3:NO FAN GND ACT0 ACT4 #1 #2 ACT1 ACT5 #3 ACT2 ACT6 #4 ACT3 ACT7 #5 7 U18 C135 #6 J5 U42 R154 C107 #7 I2C#1 7 JP97:FAN#1 SELECT JP98:FAN#2 SELECT JP99:FAN#3 SELECT 7 64 JP37 J10 7 JP66 J12 JP84:MODE 1-2:SGPIO 2-3:I2C FAN#1FAIL FAN#2FAIL FAN#3FAIL 7 SIDEBAND#1 1 49 RP1 1 J8 D47 D45 D51 REV: 1.
SAS-747TQ Backplane Specitications Socket Settings Socket JP18 Socket Setting Note Buzzer reset* Press once to disable buzzer Press twice to enable buzzer Connected to front panel *The buzzer sound indicates that a condition requiring immediate attention has occurred. The buzzer alarm is triggered by the following conditions: 1. Hard drive failure 2. Fan failure 3. System temperature over 45º Celsius. Fan Jumper Settings This backplane can use up to three fans.
SC747 Chassis Manual 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 I2C mode or restore your backplane to SGPIO mode.
SAS-747TQ Backplane Specitications C99 Y1 UPGRADE C89 C-8 Front LED Indicators 1 17 U19 32 33 JP69 5 1 6 2 A A A R325 D54 R324 D53 R6 D3 3 D54:+12V D53:+5V D3:ALARM JP84 +5V LED +12V LED ALARM LED 48 C C C RP3 1 3 1 JP97 D47 D45 D51 64 49 RP1 FAN FAIL #1 #2 #3 LEDs (Red, on) A C A C A C C UPGRADE C89 1 JP18 17 U19 32 7 7 J8 J7 7 J6 7 + GND +5V 4 3 1 4 3 1 4 JP I2C#2 J10 + + GND ACT0 ACT4 +12V 1-2:WITH FAN 2-3:NO FAN 1 SIDEBAND#2 ACT1 AC
SC747 Chassis Manual C-9 Rear Connectors and LED Indicators #0 J1 #1 J2 #2 J3 #3 J4 #4 J9 #5 J11 #6 J13 #7 J15 1 1 1 1 1 1 1 8 8 8 8 8 8 8 8 SAS747TQ 1 C140 D18 ACT#7 FAIL#7 ACT#4 R149 R95 A SAS C C35 #7 A F10 J15 D15 AC R96 D19 AC 22 F5 F6 FAIL#4 R88 SAS C ACT#3 #6 R90 D8 J13 R86 22 A SAS D7 D14 AC J11 C FAIL#3 ACT#2 #5 A 22 D13 AC R89FAIL#2 R84 SAS ACT#1 C32 #4 D6 J9 C 22 SAS R87 R83 D5 D12 #3 SAS #2 #1 SAS SAS #0 FAIL
SAS-747TQ Backplane Specitications Notes C-11
SC747 Chassis Manual 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.
