Related Manuals for Supero SC825TQ-R720LPB
Summary of Contents for Supero SC825TQ-R720LPB
- Page 1 UPER ® SC825 CHASSIS Series SC825TQ-R720LPB SC825TQ-R720UB SC825TQ-R700V(B) SC825TQ-710LP(B) SC825TQ-R700LPV(B) SC825TQ-560LPV(B) SC825S2-R700LPV(B) SC825S2-560LPV(B) SC825TQ-560UV(B) SC825TQ-560UB(B) USER’S MANUAL 1.0b...
- Page 2 SC825 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.
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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 SC825 2U chassis. Installa- tion and maintenance should be performed by experienced technicians only. Supermicro’s SC825 2U chassis features a unique and highly optimized design. - Page 4 SC825 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 SC825 chassis. This chapter also includes contact information. Chapter 2: System Safety This chapter lists warnings, precautions, and system safety.
- Page 5 Preface Appendices This section lists compatible cables, power supply specifications, and compatible backplanes. Not all compatible backplanes may be listed. Refer to our Web site for the latest compatible backplane information.
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Page 6: Table Of Contents
SC825 Chassis Manual Table of Contents Chapter 1 Introduction Overview ......................1-1 Shipping List ....................1-1 Chassis Features .................... 1-2 CPU ......................... 1-2 Hard Drives ..................... 1-2 I/O Expansion slots ..................1-2 Peripheral Drives ..................... 1-2 Other Features ....................1-2 Contacting Supermicro .................. - Page 7 Preface Chapter 5 Chassis Setup and Maintenance Overview ......................5-1 Installation and General Maintnenance ............5-1 Installation ....................... 5-1 Removing the Chassis Cover ................. 5-2 Installing Hard Drives ..................5-3 Installing an Optional Floppy or Fixed Hard Drive .......... 5-6 DVD-ROM Replacement or Installation ............
- Page 8 SC825 Chassis Manual Rack Mounting Instructions ................6-4 Separating the Sections of the Rack Rails ............. 6-4 Installing the Inner Rail Extension ..............6-5 Outer Rack Rails ..................... 6-6 Appendix A SC825 Chassis Cables Appendix B SC825 Power Supply Specifications Appendix C SAS-825TQ Backplane Specifications Appendix D SCA-825S2 Backplane Specifications viii...
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Page 9: Chapter 1 Introduction
Chapter 1: Introduction Chapter 1 Introduction Overview Supermicro’s SC825 2U chassis features a unique and highly-optimized design. The chassis is equipped with high efficiency power supply. Shipping List Please visit the following link for the latest shipping lists and part numbers for your particular chassis model http://www.supermicro.com/products/chassis/1U/ ?chs=825 SC825 Chassis... -
Page 10: Chassis Features
SC825 Chassis Manual Chassis Features The SC825 2U, high-performance chassis includes the following features: The SC825 chassis supports a dual-core Xeon processor. Please refer to the motherboard specifications pages on our web site for updates on supported pro- cessors. Hard Drives The SC825 chassis features 8 slots for U320 SCSI or SAS/SATA drives. -
Page 11: Contacting Supermicro
Chapter 1: Introduction 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 12: Returning Merchandise For Service
SC825 Chassis Manual 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 13: 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. This quick set up assumes that you are an experienced technician, familiar with common concepts and terminology. -
Page 14: Electrical Safety Precautions
SC825 Chassis Manual Electrical Safety Precautions Basic electrical safety precautions should be followed to protect yourself from harm and the SC825 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 15: 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 16 SC825 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.
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Page 17: 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 may not be compatible with your particular chassis model. For more information, see the installation instructions detailed later in this manual. -
Page 18: Power Supply
SC825 Chassis Manual Power Supply Each SC825 chassis model includes a high-efficiency power supply rated at 710 Watts (single), 700 Watts (redundant) or 560W (single). In the unlikely event your power supply fails, replacement is simple and can be accomplished without tools. Air Shroud Air shrouds are shields, usually plastic, which conduct the airflow directly to where it is needed. -
Page 19: Chapter 4 System Interface
Chapter 4: System Interface Chapter 4 System Interface Overview There are several LEDs on the control panel and the drive carriers to keep you constantly informed of the over-all status of the system, as well as the activity and health of specific components. Most SC825 models have two buttons on the chassis control panel: a reset button and an on/off switch. -
Page 20: Control Panel Buttons
SC825 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 sure that the chassis covers are installed. Finally, verify that the heatsinks are installed properly. This LED will remain flashing or on as long as the overheat condition exists. • NIC2: Indicates network activity on GLAN2 when flashing. •...
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Page 22: Drive Carrier Leds
SC825 Chassis Manual Drive Carrier LEDs Your chassis uses SAS/SATA or SCSI drives, but not both. 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. -
Page 23: Chapter 5 Chassis Setup And Maintenance
Chapter 5: Chassis Setup and Maintenance Chapter 5 Chassis Setup and Maintenance Overview This chapter covers the steps required to install components and perform mainte- nance on the chassis. The only tool you will need to install components and perform maintenance is a Phillips screwdriver. -
Page 24: Removing The Chassis Cover
SC825 Chassis Manual Removing the Chassis Cover Remove Screw Remove Screw Release Figure 5-1: Removing the Chassis Cover Removing the Chassis Cover Remove the two screws on each side of the cover, which secure the cover to the chassis. Press the release tabs to remove the cover from the locked position. Press both tabs at the same time. -
Page 25: Installing Hard Drives
Chapter 5: Chassis Setup and Maintenance Installing Hard Drives Figure 5-2: Removing Hard Drive Removing Hard Drive Trays from the Chassis Press the release button on the drive carrier. This extends the drive carrier handle. Use the handle to pull the drive out of the chassis. - Page 26 SC825 Chassis Manual Dummy Drive Carrier Drive Figure 5-3: Chassis Drive Carrier 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. Warning: Except for short periods of time (swapping hard drives), do not operate the server with the hard drives removed from the bays.
- Page 27 Chapter 5: Chassis Setup and Maintenance SAS/SATA or SCSI Hard Drive Drive Carrier Figure 5-5: Removing the Hard Drive Install a new drive into the carrier with the printed circuit board side facing down so that the mounting holes align with those in the carrier. Secure the hard drive by tightening all six screws.
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Page 28: Installing An Optional Floppy Or Fixed Hard Drive
SC825 Chassis Manual Installing an Optional Floppy or Fixed Hard Drive The SC825 chassis models include two open slots for an optional floppy drive, and/or hard disk drive(s). To utilize these slots, the dummy drive and the slot cover must be removed. Removing the Dummy Drive, Floppy Drive or Hard Disk Drive Disconnect the chassis from any power source. -
Page 29: Dvd-Rom Replacement Or Installation
Chapter 5: Chassis Setup and Maintenance DVD-ROM Replacement or Installation Most SC825 chassis models include a DVD-ROM which is usually pre-installed. Installing or Replacing a DVD-ROM Drive Power down the system and if necessary, remove the server from the rack. Remove the chassis cover. -
Page 30: Installing The Motherboard
SC825 Chassis Manual Installing the Motherboard I/O Shield Figure 5-9: I/O Shield Placement I/O Shield The I/O shield holds the motherboard ports in place. Install the I/O shield before you install the motherboard. Installing the I/O Shield Installing the I/O Shield Review the documentation that came with your motherboard. -
Page 31: Permanent And Optional Standoffs
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 SC825 chassis includes permanent standoffs in locations used by most motherboards. These standoffs accept the rounded Phillips head screws included in the SC825 accessories packaging. - Page 32 SC825 Chassis Manual Installing the Motherboard Review the documentation that came with your motherboard. Become familiar with component placement, requirements, precautions, and cable connec- tions. Open the chassis cover. As required by your motherboard, install standoffs in any areas that do not have a permanent standoff.
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Page 33: Add-On Card/Expansion Slot Setup
Chapter 5: Chassis Setup and Maintenance Add-on Card/Expansion Slot Setup SC825: chassis include I/O slots for add-on cards and expansion cards. The number of cards you can use depends on your chassis model. SC825 LP: Provides 7 low profile add-on card slots. SC825U: Provides 3 full height/full length and 3 low profile card slots through a user defined universal expansion card. -
Page 34: Add-On Card/Expansion Slot Setup For Sc825U (Universal Output)
SC825 Chassis Manual Add-on Card/Expansion Slot Setup for SC825U (Universal Output) SC825U chassis accepts a slightly smaller "L" shaped motherboard to allow for a universal expansion card. This universal output card allows the systems to accept SAS, SCSI, IB, Ethernet, and other types of connections. SC825U chassis are setup similar to 825RC chassis with two differences: A. -
Page 35: Installing The Air Shroud
Chapter 5: Chassis Setup and Maintenance Installing the Air Shroud Figure 5-12: Air Shroud for SC825LP Chassis Air shrouds concentrate airflow to maximize fan efficiency. The SC825 chassis air shroud does not require screws to set up. Installing the Air Shroud Confirm that your air shroud matches your chassis model. -
Page 36: Checking The Server's Air Flow
SC825 Chassis Manual Figure 5-13: Air Shroud in Place in the SC825LP Chassis 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. In addition, if you are using a front bezel, make sure the bezel's filter is replaced periodically. -
Page 37: System Fans
Chapter 5: Chassis Setup and Maintenance System Fans Three heavy duty fans provide cooling for the chassis. These fans circulate air through the chassis as a means of lowering the chassis internal temperature. Release Tab Figure 5-14: System Fan Replacing a System Fan If necessary, open the chassis while the power is running to determine which fan has failed. - Page 38 SC825 Chassis Manual Figure 5-15: Placing the System Fan 5-16...
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Page 39: 5-10 Power Supply
Chapter 5: Chassis Setup and Maintenance 5-10 Power Supply Depending on your chassis model, the SC825 Chassis has a 560, 700, 710 or 720 Watt 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. - Page 40 SC825 Chassis Manual Release Tab Figure 5-16: Removing the Power Supply Replacing the Power Supply If your chassis includes a redundant power supply (at least two power mod- ules), you can leave the server running and remove only one power supply. If your server has only one power supply, you must power-down the server and unplug the power cord before replacing the power supply.
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Page 41: Replacing The Power Distributor
Chapter 5: Chassis Setup and Maintenance Figure 5-17: Replacing the Power Distributor Replacing the Power Distributor Redundant server chassis that are 2U or greater 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 down the server and remove the plug from the wall socket or power strip. -
Page 42: Replacing Or Installing The Front Port Panel
SC825 Chassis Manual Replacing or Installing the Front Port Panel Replace or Install the Front Port Panel 1. Power down and unplug the system 2. Remove the chassis cover. 3. Disconnect the power and data cables from the front port panel to other chassis components including the motherboard and backplane. -
Page 43: 5-11 Optional Front Bezel
Chapter 5: Chassis Setup and Maintenance 5-11 Optional Front Bezel The SC825 chassis supports an optional full-face locking front bezel for added se- curity. The front bezel is not included with the SC825 chassis, but can be ordered seperately by visiting the Supermicro Web site at www.supermicro.com, clicking on the Where to Buy link and referencing part number MCP-210-82503-0B. - Page 44 SC825 Chassis Manual Notes 5-22...
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Page 45: Chapter 6 Rack Installation
Chapter 6: Rack Installation Chapter 6 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. -
Page 46: Rack Precautions
SC825 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. •... -
Page 47: Rack Mounting Considerations
Chapter 6: Rack Installation 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. Therefore, consideration should be given to installing the equipment in an environment compatible with the manufacturer’s maximum rated ambient tempera- ture (Tmra). -
Page 48: Rack Mounting Instructions
SC825 Chassis Manual Rack Mounting Instructions This section provides information on installing the SC825 chassis into a rack unit with the quick-release 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. -
Page 49: Installing The Inner Rail Extension
Chapter 6: Rack Installation Figure 6-2: Installing the Inner Rail Extensions Installing the Inner Rail Extension The SC825 chassis includes a set of inner rails in two sections: inner rails and inner rail extensions. The inner rails are pre-attached to the chassis, and do not interfere with normal use of the chassis if you decide not to use a server rack. -
Page 50: Outer Rack Rails
SC825 Chassis Manual SCREW screw the handles the outer rails for secure purpose if necessary Figure 6-3: Assembling the Outer Rails Outer Rack Rails Outer rails attach to the rack and hold the chassis in place. The outer rails for the SC825 chassis extend between 30 inches and 33 inches. - Page 51 Chapter 6: Rack Installation SCREW Figure 6-4: Installing the Chassis into the Rack Installing the Chassis into a Rack Extend the outer rails as illustrated above. Align the inner rails of the chassis with the outer rails on the rack. Slide the inner rails into the outer rails, keeping the pressure even on both sides.
- Page 52 SC825 Chassis Manual Notes...
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Page 53: Appendix A Sc825 Chassis Cables
Appendix A: Chassis Cables Appendix A SC825 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 54 SC825 Chassis Manual SC825TQ-R720LP/ SC825TQ-R720U Part # Type Length Description 8 pin to 8 pin ribbon cable for CBL-0157L Ribbon 9" SGPIO, PB free SATA set of 4-70/59/48/38CM round CBL-0180L-01 SATA various S-RA, PBF CBL-0044L SATA 61cm SATA cable, S-S CBL-0082L SATA Y-split SATA power adapter...
- Page 55 Appendix A: Chassis Cables SC825TQ-560LP Part # Type Length Description 8 pin to 8 pin ribbon cable for CBL-0157L Ribbon 9" SGPIO, PB free Ribbon, 16 pin to 16 pin ribbon cable for CBL-0087 20" Round control panel CBL-0179L Cable 70 cm SATA cable Cable...
- Page 56 SC825 Chassis Manual A-5 Compatible Cables These cables are compatible with the SC825 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.
- Page 57 Appendix A: Chassis Cables Extending Power Cables Although Supermicro chassis are designed 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 58 SC825 Chassis Manual Notes...
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Page 59: Appendix B Sc825 Power Supply Specifications
Appendix B: Power Supply Specifications Appendix B SC825 Power Supply Specifications This appendix lists power supply specifications for your chassis system. SC825 Series 710W R720W R700W DC-DC Power 560W (Redundant) (Redundant) Supply PWS-721P-1R PWS-711-1R PWS-702A-IR PWS-561-1H20 Part # Rated 100 - 240V 100 - 240V 60-50Hz 50 - 60Hz Voltage... - Page 60 SC825 Chassis Manual Notes...
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Page 61: Appendix C Sas-825Tq Backplane Specifications
Appendix C: SAS-825TQ Backplane Specifications Appendix C SAS-825TQ 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 62 SC825 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-825TQ Backplane The SAS-825TQ backplane has been designed to utilize the most up-to-date tech- nology available, providing your system with reliable, high-quality performance.
- Page 63 Appendix C: SAS-825TQ Backplane Specifications C-5 Front Connectors and SAS Ports ACT_IN ACT_IN SIDEBAND #2 SIDEBAND #2 +12V +12V +12V +12V SAS825TQ SAS825TQ REV 2.0 REV 2.0 BAR CODE BAR CODE JP29:9072 RESET JP29:9072 RESET SIDEBAND #1 SIDEBAND #1 Figure C-1: Front Connectors Front Connectors SAS Ports 4-pin power connector: JP13...
- Page 64 SC825 Chassis Manual C-6 Front Connector and Pin Definitions #1 and #2 Backplane Main Power Connec- Backplane tors Main Power 4-Pin Connector The 4-pin connectors, designated JP10, and Pin# Definition JP13 provide power to the backplane. See +12V the table on the right for pin definitions. 2 and 3 Ground #3 and #4 CD-ROM/Floppy Pin Connectors...
- Page 65 Appendix C: SAS-825TQ Backplane Specifications #8 and #9 Sideband Headers Sideband Headers The sideband headers are designated JP51 Pin # Definition Pin # Definition and JP52. For SES-2 to work properly, you SGPIO: Controller must connect an 8-pin sideband cable. See SDIN;...
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Page 66: Jumper Settings
SC825 Chassis Manual C-7 Front Jumper Locations and Pin Definitions JP43 ACT_IN ACT_IN SIDEBAND #2 SIDEBAND #2 +12V +12V +12V +12V JP36 JP29 SAS825TQ SAS825TQ JP18 REV 2.0 REV 2.0 BAR CODE BAR CODE JP50 JP38 JP37 JP33 JP34 JP29:9072 RESET JP29:9072 RESET SIDEBAND #1 SIDEBAND #1 JP41 JP42... - Page 67 Appendix C: SAS-825TQ Backplane Specifications SGPIO and I C Modes and Jumper Settings This backplane can utilize SGPIO or I C. SGPIO is the default mode and can be used without making changes to your jumpers. The following information describes which jumper must be configured to use SGPIO mode.
- Page 68 SC825 Chassis Manual C Settings Jumper Jumper Setting Notes JP33 Controller ID #1 Backplane ID #1 JP34 1-2: ID#0 2-3: ID#1 JP36 Controller ID #2 Backplane ID #2 JP37 1-2: ID#0 2-3: ID#1 JP38 Closed (Jumper on the pins) C Reset #2 JP40 Open (Jumper off the pins) C Reset_SDOUT#1...
- Page 69 Appendix C: SAS-825TQ Backplane Specifications SAS Port Connections in I C and SGPIO Settings Use the following chart when connecting this backplane. If the SAS ports are con- nected out of order, it is not easy to identify drives using the LED function. SAS Port Connections in I C and SGPIO Settings Port #...
- Page 70 SC825 Chassis Manual C-8 Rear Connectors and LED Indicators SAS #5 SAS #4 SAS #6 SAS #7 SAS #3 SAS #1 SAS #2 SAS #0 Figure C-5: Rear Connectors and LEDs Rear SAS/SATA Connectors Rear SAS Drive Rear SAS Drive Connector Number Connector...
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Page 71: Appendix D Sca-825S2 Backplane Specifications
SCA-825S2 Backplane Specifications Appendix D SCA-825S2 Backplane Specifications Safety Information and Technical Specifications D-1 Safety Guidelines To avoid personal injury and property damage, please 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 dam- age to your system, it is important to handle the backplane carefully. - Page 72 SC825 Chassis Manual General Safety Guidelines • Always disconnect power cables before installing or removing any components from the chassis, including the SCA-825S2 backplane. • Disconnect the power cable from the chassis before installing or removing any cables or components from the SCA-825S2 Backplane. •...
- Page 73 SCA-825S2 Backplane Specifications D-2 Introduction to the SCA-825S2 Backplane The SCA-825S2 backplane has been designed to utilize the most up-to-date tech- nology available, providing your system with reliable, high-quality performance. This manual reflects SCA-825S2 Revision 1.00, the most current release available at the time of publication.
- Page 74 SC825 Chassis Manual Jumper Settings and Pin Definitions UPER SCA825S2 D-3 Front Jumpers and Connectors Front Panel Connectors JP10/JPA10: Main four-pin power connectors GEM318 chips CD-ROM/floppy drive four-pin power connectors LVD1 SCSI Channel A LVDA1 SCSI Channel B Overheat/Drive Fail LED Indicator D-4 Main Power Connector Pin Definitions The 4-pin power connectors are used to provide adequate an power supply to the backplane.
- Page 75 SCA-825S2 Backplane Specifications D-5 GEM 318 Chip (SAF-TE: SCSI Accessed Fault- Tolerant Enclosures) This chip allows the system to use a set of pre-defined SCSI commands to moni- tor the status of disk drives and provide disk drive information to the user through LED indicators and buzzers.
- Page 76 SC825 Chassis Manual D-7 Ultra 320 SCSI Connectors (LVD1/LVDA1) SCSI Connector Pin Definitions There are two Ultra 320 SCSI connec- Ultra320 SCSI Drive Connector tors on the backplane. SCSI Channel Pin Definitions A is located at LVD1 and Channel B is Pin# Definition Pin # Definition located on LVDA1. Refer to the table +DB (12) -DB (12) below for the pin definitions for the...
- Page 77 SCA-825S2 Backplane Specifications D-8 Front Jumpers Jumper Description Definition JP17 On (*Default) Buzzer enable Buzzer disable JP16 Remote Start- Channel A#3 enable Off (*Default) Remote Start- Channel A#3 disable JP20 Delay Start- Channel A#3 enable Off (*Default) Delay Start- Channel A#3 disable JPA16 Remote Start- Channel B#3 enable Off (*Default)
- Page 78 SC825 Chassis Manual Jumper Description Definition JPA19 Delay Start- Channel B#0 enable Off (*Default) Delay Start- Channel B#0 disable *The buzzer sound indicates that a condition requiring immediate attention has occurred. The buzzer alarm is triggered by the following conditions: Hard drive failure Fan failure System temperature over 45 Celsius.
- Page 79 SCA-825S2 Backplane Specifications D-9 Rear Connectors and LED Indicators DA17 DA12 DA14 DA13 DA18 DA16 SCAA3 SCAA4 SCAA1 SCAA2 SCA4 SCA2 SCA1 SCA3 Rear Connectors and LEDs The SCA-825S2 rear connectors and LEDs are as follows: Rear Connector Specification SCA1 SCSI Channel A #0 SCA3 SCSI Channel A #1...
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Page 80: Operating System
SC825 Chassis Manual D-10 SCSI (Super) GEM Installation on Windows Operating System Please refer to the following instructions to install the SCSI GEM driver for the Windows operating system. (*Note: This driver is not necessary for other operating systems. If you have two SCA backplanes, you will need to install the driver twice.) The driver is located on the Supermicro motherboard driver CD, or is available for download from our FTP site: ftp://ftp.supermicro.com/driver/Qlogic/... - Page 81 SCA-825S2 Backplane Specifications Method Two: Installing the Driver Right click the M y Computer icon on your desktop and select Properties. Click the Hardware tab then click Device Manager to bring up the list of system devices. You may see one or two yellow question marks (?) that read QLogic GEM354 or GEM318 SCSI Processor Device.
- Page 82 SC825 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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