SC846 CHASSIS SERIESUSER’S MANUAL 1.0d SUPER®SC846TQ-R900B SC846E1-R710BSC846E1-R900B SC846E2-R900B
SC846 Chassis Manual1-21-3 Where to get Replacement ComponentsThough not frequently, you may need replacement parts for your system. To e
1-3Chapter 1: Introduction1-4 Contacting SupermicroHeadquartersAddress: Super Micro Computer, Inc.980 Rock Ave.San Jose, CA 95131 U.S.A.Tel: +1 (4
SC846 Chassis Manual1-41-5 Returning Merchandise for ServiceA receipt or copy of your invoice marked with the date of purchase is required be-fore an
2-1Chapter 2: System SafetyChapter 2 System Safety2-1 OverviewThis chapter provides a quick setup checklist to get your chassis up and running. Fol
SC846 Chassis Manual2-2Be aware of the locations of the power on/off switch on the chassis as well •as the room’s emergency power-o
2-3Chapter 2: System Safety2-5 General Safety PrecautionsKeep the area around the chassis clean and free of clutter.•Place the chassis top cover
SC846 Chassis Manual2-4Handle a board by its edges only; do not touch its components, peripheral chips, •memory modules or contacts.When handling chi
3-1Chapter 3: System InterfaceChapter 3 System Interface3-1 OverviewThere are several LEDs on the control panel as well as others on the drive carr
SC846 Chassis Manual3-23-3 Control Panel LEDsThe control panel located on the front of the SC846 chassis has ve LEDs. These LEDs provide you with cr
3-3Chapter 3: System InterfacePower: Indicates power is being supplied to the system's power supply units. This LED should normally be illuminate
SC846 Chassis ManualiiManual Revision 1.0d Release Date: December 29, 2008The information in this User’s Manual has been carefully reviewe
SC846 Chassis Manual3-43-4 Drive Carrier LEDsYour chassis uses SAS/SATA. SAS/SATA DrivesEach SAS/SATA drive carrier has two LEDs.Green:• Each Seria
4-1Chapter 4: Chassis Setup and MaintenanceChapter 4 Chassis Setup and Maintenance4-1 OverviewThis chapter covers the steps required to install com
SC846 Chassis Manual4-24-2 Removing the Chassis CoverRemoving the Chassis CoverPress the release tabs to remove the cover from the locked position. P
4-3Chapter 4: Chassis Setup and Maintenance4-3 Installing Hard DrivesRemoving Hard Drive Trays from the ChassisPress the release button on the drive
SC846 Chassis Manual4-4The drives are mounted in drive trays to simplify their installation and removal from the chassis. These trays also help promot
4-5Chapter 4: Chassis Setup and MaintenanceSlide the hard drive into the tray with the printed circuit board side facing 2. down.Carefully align the m
SC846 Chassis Manual4-64-4 Installing the MotherboardI/O ShieldThe I/O shield holds the motherboard ports in place. Install the I/O shield b
4-7Chapter 4: Chassis Setup and MaintenanceInstalling the MotherboardReview the documentation that came with your motherboard. Become familiar 1. with
SC846 Chassis Manual4-8Lay the motherboard on the chassis aligning the permanent and optional 4. standoffsSecure the motherboard to the chassis using
4-9Chapter 4: Chassis Setup and MaintenanceAdd-on Card/Expansion Slot SetupYour SC846 chassis includes I/O slots for add-on cards and expansion cards.
iiiPrefacePrefaceAbout This ManualThis manual is written for professional system integrators and PC technicians. It provides information for th
SC846 Chassis Manual4-104-5 Installing the Air ShroudAir shrouds concentrate airow to maximize fan efciency. The SC846 chassis air shroud does not
4-11Chapter 4: Chassis Setup and Maintenance4-6 Checking the Server's Air FlowChecking the Air Flow1. Make sure there are no objects to ob
SC846 Chassis Manual4-12Three heavy duty fans provide cooling for the chassis. These fans circulate air through the chassis as a means of
4-13Chapter 4: Chassis Setup and MaintenanceFigure 4-15: Placing the Front System FanFigure 4-16: Placing the Rear System Fan
SC846 Chassis Manual4-144-8 Power Supply The SC846 Chassis has either a 710 Watt or a 900 Watt, high-efciency redundant power supply. This power sup
4-15Chapter 4: Chassis Setup and MaintenanceChanging the Power Supply:If your chassis includes a redundant power supply (at least two power mod-1. ule
SC846 Chassis Manual4-163. Pull the power supply out using the handle provided.4. Replace the failed power module with the same model.5. Push the new
4-17Chapter 4: Chassis Setup and Maintenance4-9 Changing the Power DistributorServer chassis above 2U require a power distributor. The power distribu
SC846 Chassis Manual4-18Locate the power distributor between the power supply and the fan row.3. Remove the two screws securing the power distributor
4-19Chapter 4: Chassis Setup and Maintenance4-10 Changing the CD-ROM, DVD-ROM, or Floppy Drive and HDD traysThe SC846 chassis supports the follo
SC846 Chassis ManualivManual OrganizationChapter 1: IntroductionThe rst chapter provides a checklist of the main components included with th
SC846 Chassis Manual4-20Unscrew the four screws (6-32) holding the drive into the HDD tray.and set 4. them aside. These will be needed later to mount
4-21Chapter 4: Chassis Setup and MaintenanceFigure 4-24: Replacement Drive and Tray Installed in the ChassisNote the locations of the CD-ROM and DVD-R
SC846 Chassis Manual4-224-11 Accessing the BackplaneThe SC846 chassis backplane is located behind the hard drives and in front of the front system fa
4-23Chapter 4: Chassis Setup and MaintenanceRemove the four lower screws securing the backplane housing to the chassis 5. oor and set these aside for
SC846 Chassis Manual4-24Installing the BackplaneGently slide the backplane and its housing back into position in the chassis.1. Replace the four lower
4-25Chapter 4: Chassis Setup and MaintenanceReplace the three upper screws which secure the backplane housing to the 3. chassis.Reconnect the cabling
SC846 Chassis Manual4-26Notes
5-1Chapter 5: Rack InstallationChapter 5 Rack Installation5-1 OverviewThis chapter provides a quick setup checklist to get your chassis up and runn
SC846 Chassis Manual5-2This product is for installation only in a Restricted Access Location (dedicated •equipment rooms, service closets and the lik
5-3Chapter 5: Rack InstallationAlways keep the rack's front door and all panels and components on the servers •closed when not servicing to main
vPrefaceThis section lists compatible cables, power supply specications, and compatible backplanes. Not all compatible backplanes are listed. R
SC846 Chassis Manual5-45-4 Rack Mounting InstructionsRack Rails AssemblyThis section provides information on installing the SC846 chassis into a rac
5-5Chapter 5: Rack InstallationFigure 5-2: Installing the Rails Installing the Inner Rails on the ChassisInstalling the Inner RailsPlace the inner rai
SC846 Chassis Manual5-6Installing the Outer Rails onto a RackInstalling the Outer RailsAttach the short bracket to the outside of the long bracket. Yo
5-7Chapter 5: Rack InstallationFigure 5-4: Installing the Outer Rails to the Server Rack332
SC846 Chassis Manual5-8Figure 5-5: Installing the Rack RailsInstalling the Chassis onto a RackInstalling the Chassis into a Rack:Conrm that chassis i
A-1Appendix A: Chassis CablesAppendix A SC846 Cables and HardwareA-1 OverviewThis appendix lists supported cables for your chassis system. It only
SC846 Chassis ManualA-2A-3 Compatible CablesThese cables are compatible with the SC846 Chassis.Description: This cable has one SFF-8484 (32 pi
A-3Appendix A: Chassis CablesExtending Power CablesAlthough Supermicro chassis are designed with to be efcient and cost-effective, some compatibl
SC846 Chassis ManualA-4A-4 Chassis ScrewsThe accessory box includes all the screws needed to setup your chassis. This section lists and d
B-1Appendix B: Power Supply Specications Appendix B SC846 Power Supply SpecicationsThis appendix lists power supply specications for your chassis
SC846 Chassis ManualviTable of ContentsChapter 1 Introduction1-1 Overview ...
SC846 Chassis ManualB-2Notes
C-1Appendix C: BPN-SAS-846TQ Backplane SpecicationsAppendix C BPN-SAS-846TQ Backplane SpecicationsTo avoid personal injury and property damage, ca
C-2SC846 Chassis ManualC-3 A Note to UsersAll images and layouts shown in this user's guide are based upon the latest PCB •Revision available a
C-3Appendix C: BPN-SAS-846TQ Backplane SpecicationsJumper Settings and Pin DenitionsC-4 Front Connectors and JumpersFront ConnectorsChip: MG 90721.
C-4SC846 Chassis ManualSAS Port #0 J511. SAS Port #1 J1412. SAS Port #2 J2613. SAS Port #3 J4014. SAS Port #4 J615. SAS Port #5 J1616. SAS Port #6 J29
C-5Appendix C: BPN-SAS-846TQ Backplane SpecicationsC-5 Front Connector and Pin Denitions1. MG9072 ChipThe MG9072 is an enclosure management ch
C-6SC846 Chassis ManualBackplaneMain Power4-Pin Connector(JP10, JP13, JP46,and JP48)Pin# Denition 1 +12V2 and 3Ground4 +5V10. Backpla
C-7Appendix C: BPN-SAS-846TQ Backplane SpecicationsC-6 Front Jumper Locations and Pin DenitionsJP129JP50JP35JP97JP100JP99JP98JP64JP84JP63JP62JP61Ex
C-8SC846 Chassis ManualFan Jumper SettingsThis backplane can use up to four fans. To utilize each fan, you must congure both jumpers as i
C-9Appendix C: BPN-SAS-846TQ Backplane SpecicationsI2C and SGPIO Modes and Jumper SettingsThis backplane can utilize I2C or SGPIO. SGPIO is the defa
viiPreface4-10 Changing the CD-ROM, DVD-ROM, or Floppy Drive and HDD trays ... 4-194-11 Accessing the Backplane ...
C-10SC846 Chassis ManualFront Panel LEDsLED State SpecicationD45 ON Failure in Fan #1D47 ON Failure in Fan #2D49 ON Failure in Fan #3D51 ON Failure
C-11Appendix C: BPN-SAS-846TQ Backplane SpecicationsC-7 Rear Connectors and LED IndicatorsRear SAS/SATA ConnectorsRearConnectorSAS Drive NumberRearC
C-12SC846 Chassis ManualRear LED IndicatorsRear LED IndicatorsRear LED Hard Drive Activity Failure LEDSAS #0 D12 D5SAS #1 D22 D23SAS #2 D40 D37SAS
D-1Appendix D: BPN-SAS-846EL Backplane SpecicationsAppendix D BPN-SAS-846EL Backplane Specications Safety GuidelinesTo avoid personal injury and pr
D-2SC846 Chassis ManualD-3 An Important Note to UsersAll images and layouts shown in this user's guide are based upon the latest PCB •Revision
D-3Appendix D: BPN-SAS-846EL Backplane SpecicationsSEC_J2 SEC_J1 SEC_J0 PRI_J2 PRI_J1 PRI_J0EC8EC22EC20S_J1P_J1L1SEC_MODE1PRI_MODE1SEC_IPMI1PRI_IPMI1
D-4SC846 Chassis Manual1 and 2. Primary and Secondary I2C Con-nectorsThe I2C Connectors are used to monitor HDD activity and status. See the ta
D-5Appendix D: BPN-SAS-846EL Backplane Specications7. Fan ConnectorsThe 3-pin connectors, designated FAN1, FAN2, and FAN3, provide power to
D-6SC846 Chassis ManualD-6 Front Jumper Locations and Pin DenitionsExplanation of JumpersTo modify the operation of the backplane, jumpers can
D-7Appendix D: BPN-SAS-846EL Backplane SpecicationsSocket SettingsSocket Socket Setting NoteREMOTE_FAN_FAIL_SOCKETConnectedFront Panel Fan Fail indic
SC846 Chassis ManualviiiNotes
D-8SC846 Chassis ManualR567TP5TP26TP8TP9F5F6L166L167C507C531C380C381C382C383C384C385C386C393C404C405C407C408C409C410C428C429C430C431C432C433C508C509C5
D-9Appendix D: BPN-SAS-846EL Backplane SpecicationsRear LED IndicatorsRear LED Hard Drive Activity Failure LEDSAS #0 ACT #0 FAIL #0 SAS #1 ACT #1
D-11Appendix D: BPN-SAS-846EL Backplane SpecicationsPRI_FLASH1J2 J2J1Port B Secondary Ports Expander 2From HBA or higher backplaneTo Lower Backplane
D-12SC846 Chassis ManualSingle Host Bus AdapterIn a single host bus conguration, the backplane connects to one Host Bus Adapter (HBA). PRI
D-13Appendix D: BPN-SAS-846EL Backplane SpecicationsD-10 Chassis Power Card and Support CablesPower CardPart Number Part Type Where UsedCSE-PTJBOD-C
D-14SC846 Chassis ManualDescription: This cable has one SFF-8484 (32 pin) connector on one end and ipass (SFF-8087/mini-sas) connector (36 pins) at th
D-15Appendix D: BPN-SAS-846EL Backplane SpecicationsDescription: This cable has an ipass (SFF-8087/mini-sas) connector (36 pins) at each end. It conn
D-16SC846 Chassis ManualConnecting an External Host Bus Adapter to the Backplane This backplane supports external Host Bus Adapters. In this congurat
D-17Appendix D: BPN-SAS-846EL Backplane SpecicationsSupported External HBA to Backplane CableUse the following cable if your external HBA has an Inn
D-18SC846 Chassis ManualCBL-0167L with Single Port Assembly (internal cable)CBL-0166L (external cable)HBA (Host Bus Adapter)PRI_J0PRI_J1PRI_J2SEC_J0
Chapter 1 Introduction1-1 OverviewSupermicro’s SC846 4U chassis features a unique and highly-optimized design. The chassis is equipped wit
D-19Appendix D: BPN-SAS-846EL Backplane SpecicationsDescription: External cascading cable. Connects ports between servers. With most connectors, use
D-20SC846 Chassis ManualCable 0166L (external cable)HBA (Host Bus Adapter)PRI_J0PRI_J1PRI_J2SEC_J0 SEC_J1SEC_J2J17WWNPort A Expander 1HBA (Host Bus Ad
D-21Appendix D: BPN-SAS-846EL Backplane SpecicationsDescription: Internal cascading cable. Connects the backplane to the Host Bus Adapter (
D-22SC846 Chassis ManualCascading allows the system to access data at a faster rate by allowing several backplanes to share resources to redu
D-23Appendix D: BPN-SAS-846EL Backplane SpecicationsServer System with Single SAS HBAThe expanders allow horizontal branching. This conguration als
D-24SC846 Chassis ManualCable 0166L (external cables)PRI_J0PRI_J1PRI_J2SEC_J0 SEC_J1SEC_J2J17WWNPort A Expander 1HBAPort B Expander 2Power CardPRI_J0P
D-25Appendix D: BPN-SAS-846EL Backplane SpecicationsCable 0166L (external cable)HBAHBA Port B Ex. 2Power CardPort B Ex. 2Port A Ex. 1Power CardPort B
D-26SC846 Chassis ManualDisclaimer (cont.)The products sold by Supermicro are not intended for and will not be used in life sup-port systems, medical
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