A1SAi-2750FA1SAi-2550FA1SRi-2758FA1SRi-2558FUSER’S MANUAL Revision 1.0a
1-2 A1SAi & A1SRi Series Motherboard User’s Manual A1SAi & A1SRi Series Motherboard ImageNote: All graphics shown in this manual were based
Chapter 1: Introduction1-3A1SAi & A1SRi Series Motherboard LayoutImportant Notes to the User1. See Chapter 2 for detailed information on jumpers,
1-4 A1SAi & A1SRi Series Motherboard User’s ManualA1SAi & A1SRi Series Motherboard Quick ReferenceBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2
Chapter 1: Introduction1-5A1SAi & A1SRi Series Motherboard JumpersJumper Description DefaultJBT1 CMOS Clear Off (Normal)JI2C1/JI2C2 SMB to PCI-Exp
1-6 A1SAi & A1SRi Series Motherboard User’s ManualA1SAi & A1SRi Series Motherboard LED IndicatorsLED Description Color/State StatusLED2 BMC He
Chapter 1: Introduction1-7Motherboard FeaturesCPU Single Intel® C2000 Tri-Gate 22nm SoC in the FCBGA 1283 package Each SoC supports 4 or 8 coresRefer
1-8 A1SAi & A1SRi Series Motherboard User’s ManualVGA (Graphics Display)One (1) VGA Port on the rear I/O panel supported by the Aspeed AST2400 VGA
Chapter 1: Introduction1-9System Block DiagramNote: This is a general block diagram and may not exactly represent the features on your motherboard. Se
1-10 A1SAi & A1SRi Series Motherboard User’s Manual1-2 Processor Overview The A1SAi/A1SRi Series motherboard supports a 2nd-generation 64-bit, In
Chapter 1: Introduction1-111-3 Special FeaturesRecovery from AC Power LossBasic I/O System (BIOS) provides a setting for you to determine how the sy
The information in this user’s manual has been carefully reviewed and is believed to be accurate. The vendor assumes no responsibility for any inaccu
1-12 A1SAi & A1SRi Series Motherboard User’s Manual1-5 ACPI FeaturesACPI stands for Advanced Conguration and Power Interface. The ACPI specica
Chapter 2: Installation2-1Chapter 2 Installation2-1 Standardized Warning StatementsThe following statements are industry-standard warnings, provided
2-2 A1SAi & A1SRi Series Motherboard User’s ManualAttention Danger d'explosion si la pile n'est pas remplacée correctement. Ne la
Chapter 2: Installation2-3Product Disposal Warning! Ultimate disposal of this product should be handled according to all national laws and regulations
2-4 A1SAi & A1SRi Series Motherboard User’s Manual2-2 Static-Sensitive DevicesElectrostatic-Discharge (ESD) can damage electronic com ponents. T
Chapter 2: Installation2-52-3 Memory SupportThe A1SAi & A1SRi Series motherboard supports up to 32GB of DDR3 ECC SO-DIMM 1600/1333 MHz in 4 memo
2-6 A1SAi & A1SRi Series Motherboard User’s ManualRemoving Memory ModulesUse your thumbs to gently push the side clips near both ends away from th
Chapter 2: Installation2-7Note: Due to memory allocation to system devices, the amount of memory that remains available for operational use will be r
2-8 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2
Chapter 2: Installation2-9Installing the Motherboard1. Install the I/O shield into the back of the chassis. 2. Locate the mounting holes on the moth
iiiPrefaceThis manual is written for system integrators, PC technicians and knowledgeable PC users. It provides information for the installation and
2-10 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-11Ethernet PortsFour Gigabit Ethernet ports (LAN1/3, LAN2/4) are located next to the VGA Connector on the I/O Backp
2-12 A1SAi & A1SRi Series Motherboard User’s ManualA. Backpanel USB 2.0 #0B. Backpanel USB 2.0 #1C. Backpanel USB 3.0 #0D. Backpanel USB 3.0 #1E.
Chapter 2: Installation2-13ABVGAA VGA port is located next to the LAN 2/4 ports on the I/O backpanel. Use this port to connect to a compatible VGA dis
2-14 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-15Power LED The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table on the right for pin denitions.
2-16 A1SAi & A1SRi Series Motherboard User’s ManualPower ButtonOH/Fan Fail/PWR Fail/ LED Cathode1NIC1 Link LEDReset Button2Power Fail LEDHDD LEDFP
Chapter 2: Installation2-17BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-18 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-19BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
ivConventions Used in the Manual:Special attention should be given to the following symbols for proper installation and to prevent damage done to the
2-20 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-21BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-22 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-23BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-24 A1SAi & A1SRi Series Motherboard User’s ManualPower SMB (I2C) ConnectorPower System Management Bus (I2C) Connector (JPI2C1) monitors power
Chapter 2: Installation2-25BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-26 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-27BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-28 A1SAi & A1SRi Series Motherboard User’s ManualBatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C
Chapter 2: Installation2-29BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
vContacting SupermicroContacting SupermicroHeadquartersAddress: Super Micro Computer, Inc.980 Rock Ave.San Jose, CA 95131 U.S.A.Tel: +1 (408) 503-800
2-30 A1SAi & A1SRi Series Motherboard User’s ManualUnit Identication LEDA rear UID LED indicator (LED7) is located next to the Unit Identier (UI
Chapter 2: Installation2-31BatteryJD1FAN1FAN2FAN3I-SATA4I-SATA5J1J3JPI2C1JPW1JSD1JTPM1VGALED8LED3LED7JBT11JOH1JL1JI2C1JI2C2JPK1JWD1JPG1JIPMB1COM2COM1J
2-32 A1SAi & A1SRi Series Motherboard User’s ManualNotes
3-1Chapter 3: TroubleshootingChapter 3 Troubleshooting 3-1 Troubleshooting ProceduresUse the following procedures to troubleshoot your system. If
3-2 A1SAi & A1SRi Series Motherboard User’s Manual2. Use the speaker to determine if any beep codes exist. (Refer to Appendix A for details on be
3-3Chapter 3: Troubleshootingreseller for troubleshooting services. They should know of any possible problem(s) with the specic system conguration t
3-4 A1SAi & A1SRi Series Motherboard User’s Manual3-3 Frequently Asked QuestionsQuestion: What type of memory does my motherboard support?Answer
3-5Chapter 3: Troubleshooting3-4 Battery Removal and InstallationBattery RemovalTo remove the onboard battery, follow the steps below:1. Power off y
3-6 A1SAi & A1SRi Series Motherboard User’s Manual3-5 Returning Merchandise for ServiceA receipt or copy of your invoice marked with the date of
Chapter 4: AMI BIOS4-1Chapter 4 BIOS 4-1 IntroductionThis chapter describes the AMI BIOS setup utility for the A1SAi & A1SRi Series motherboar
viTable of ContentsPrefaceChapter 1 Introduction1-1 Overview ...
4-2 A1SAi & A1SRi Series Motherboard User’s ManualHow To Change the Conguration DataThe conguration data that determines the system parameters m
Chapter 4: AMI BIOS4-34-2 Main SetupWhen you rst enter the AMI BIOS setup utility, you will enter the Main setup screen. You can always return to t
4-4 A1SAi & A1SRi Series Motherboard User’s Manual4-3 Advanced Setup CongurationsUse the arrow keys to select Boot Setup and press <Enter>
Chapter 4: AMI BIOS4-5Wait For 'F1' If ErrorUse this feature to force the system to wait until the 'F1' key is pressed if an error
4-6 A1SAi & A1SRi Series Motherboard User’s ManualCPU CongurationThe following CPU information will be displayed:•Processor ID•Processor Frequ
Chapter 4: AMI BIOS4-7CPU C-StatesC-States architecture, a processor power management platform developed by Intel, can further reduce power consumptio
4-8 A1SAi & A1SRi Series Motherboard User’s ManualFast StringSelect Enabled to enable Fast String support for REP MOVS/STOS, which will carry out
Chapter 4: AMI BIOS4-9AES-NISelect Enabled to use the Advanced Encryption Standard in the processor. The options are Enabled and Disabled.PECI EnableS
4-10 A1SAi & A1SRi Series Motherboard User’s ManualPerformance Tuning Mode (Available when both XMP memory and an Extreme Edition CPU are installe
Chapter 4: AMI BIOS4-11Pass Gate Stress Test CongurationPass Gate TestSelect Enabled to use the Pass Gate test. The options are Disabled and En-
viiDOM PWR Connector (JSD1) ... 2-22Overheat LED Header ...
4-12 A1SAi & A1SRi Series Motherboard User’s ManualPass Gate MonteCarloSelect Enabled to enable a algorithm search to nd the maximum value of the
Chapter 4: AMI BIOS4-13CKE Power DownSelect Enabled to enable CKE Power Down support which controls the low power mode for RAM in the active power sta
4-14 A1SAi & A1SRi Series Motherboard User’s ManualE Segment In DRAMWhen this feature is set to Enabled, Target E segment will be routed to DRAM d
Chapter 4: AMI BIOS4-15PMOP Value for PCOUse the keyboard to enter the Opcode value for the SPID Power Mode. The default setting is 4.PMOP Value for
4-16 A1SAi & A1SRi Series Motherboard User’s ManualLegacy USB SupportThis feature enables support for legacy USB devices. Select Auto to disable l
Chapter 4: AMI BIOS4-17Device Power-Up DelayUse the feature to set the maximum time a USB device will wait before report-ing itself to the host contro
4-18 A1SAi & A1SRi Series Motherboard User’s ManualHot PlugThis feature designates this port for hot plugging. Set this item to Enabled for hot-p
Chapter 4: AMI BIOS4-19Hot PlugThis feature designates a port specied by a user for hot plugging. Set this item to Enabled for hot-plugging
4-20 A1SAi & A1SRi Series Motherboard User’s ManualMaximum Read RequestSelect Auto to allow the system BIOS to automatically set the maximum Read
Chapter 4: AMI BIOS4-21a legacy device installed in a LAN port. The options are Do Not Use, UEFI Only Legacy Only, Legacy First, UEFI First.Onboard LA
viiiAppendix B Software Installation Instructions B-1 Installing Software Programs ...
4-22 A1SAi & A1SRi Series Motherboard User’s ManualNote: The system will reboot for the change on TPM State to take effect.Pending OperationUse th
Chapter 4: AMI BIOS4-23The options for Serial Port 1 are Auto, (IO=3F8h; IRQ=4), (IO=3F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6
4-24 A1SAi & A1SRi Series Motherboard User’s ManualParityA parity bit can be sent along with regular data bits to detect data transmission errors.
Chapter 4: AMI BIOS4-25Redirection After BIOS PostUse this feature to enable or disable legacy console redirection after BIOS POST. When set to Bootlo
4-26 A1SAi & A1SRi Series Motherboard User’s Manualdata when the receiving buffer is empty. The options are None, Hardware RTS/CTS, and Software X
Chapter 4: AMI BIOS4-274-4 Event LogsChange SMBIOS Event Log SettingsEnabling/Disabling OptionsSMBIOS Event LogChange this item to enable or disable
4-28 A1SAi & A1SRi Series Motherboard User’s ManualMECIThe Multiple Event Count Increment (MECI) counter counts the number of occurenc-es that a d
Chapter 4: AMI BIOS4-294-5 IPMIUse this feature to congure Intelligent Platform Management Interface (IPMI) settings. IPMI Firmware Revisi
4-30 A1SAi & A1SRi Series Motherboard User’s ManualStation IP AddressThis item displays the Station IP address for this computer. This should be i
Chapter 4: AMI BIOS4-314-6 Security SettingsThis menu allows the user to congure the following security settings for the system.• If
Chapter 1: Introduction1-1Chapter 1 Introduction1-1 OverviewChecklistCongratulations on purchasing your computer motherboard from an acknowledged le
4-32 A1SAi & A1SRi Series Motherboard User’s ManualKey ManagementThis submenu allows the user to congure the following Key Management settings.F
Chapter 4: AMI BIOS4-33Append DBSelect Yes to add the database from the manufacturer's defaults to the existing DB. Select No to load the DB fro
4-34 A1SAi & A1SRi Series Motherboard User’s Manual4-7 Boot SettingsUse this feature to congure Boot Settings:Boot Option PrioritiesThis option
Chapter 4: AMI BIOS4-354-8 Save & ExitSelect the Exit tab from the BIOS setup utility screen to enter the Exit BIOS Setup screen.Discard Changes
4-36 A1SAi & A1SRi Series Motherboard User’s ManualRestore DefaultsTo set this feature, select Restore Defaults from the Save & Exit menu and
Appendix A: POST Error Beep CodesA-1Appendix A BIOS Error Beep Codes During the POST (Power-On Self-Test) routines, which are performed each time th
A-2 A1SAi & A1SRi Series Motherboard User’s ManualNotes
Appendix B: Software Installation InstructionsB-1Appendix B Software Installation Instructions B-1 Installing Software ProgramsThe Supermicro ftp
B-2 A1SAi & A1SRi Series Motherboard User’s ManualB-2 Installing SuperDoctor5The Supermicro SuperDoctor® 5 is a hardware monitoring program that
(Disclaimer Continued)The products sold by Supermicro are not intended for and will not be used in life support systems, medical equipment, nuclear fa
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