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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.
QuickPath Interconnect (QPI) Technology, providing the next gen- eration point-to-point system interface that replaces the current Front Side Bus. With the 5500 Series Processor built in, the X8DTG-DF substantially enhances system performance with increased bandwidth and unprecedented scalability optimized for HPC/Cluster and high-end IU servers.
X8DTG-DF User's Manual Table of Contents Preface About This Manual ......................iii About This Motherboard ....................iii Manual Organization ..................... iii Conventions Used in the Manual .................. iii Contacting Supermicro ....................iv Chapter 1 Introduction Overview ......................1-1 Checklist ......................1-1 Motherboard Features ...................
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Table of Contents Universal Serial Bus (USB) ...............2-11 Ethernet Ports ..................2-12 Serial Ports ....................2-13 Video Connector ..................2-13 Unit Identifi er Switches ................2-14 Front Control Panel ..................2-15 Front Control Panel Pin Defi nitions............... 2-16 Power LED ....................2-16 HDD/FP UID Switch .................
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Appendix B Installing the Windows OS Installing the Windows OS for a RAID System ..........B-1 Installing the Windows OS for a Non-RAID System ........B-2 Appendix C Software Installation Instructions Installing Software Programs .................C-1 Confi guring Supero Doctor III .................C-2 viii...
Chapter 1: Introduction Chapter 1 Introduction Overview Checklist Congratulations on purchasing your computer motherboard from an acknowledged leader in the industry. Supermicro boards are designed with the utmost attention to detail to provide you with the highest standards in quality and performance. Check that the following items have all been included with your motherboard.
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X8DTG-DF User's Manual X8DTG-DF Motherboard Image Note: The drawings and pictures shown in this manual were based on the latest PCB Revision available at the time of publishing of the manual. The motherboard you’ve received may or may not look exactly the same as...
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Chapter 1: Introduction X8DTG-DF Motherboard Layout COM1 LAN1 USB0/1 LAN2 IPMI_LAN JLPC80 Winbond 450R Intel 82576 LAN CTRL CMOS CLEAR Intel ICH10R BIOS (South Bridge) Intel 5520 IOH-36D X8DTG-DF CPU2 FAN7 JBAT1 Battery CPU1 JPW1 FAN3 FAN2 JPI2C (PWR I2C) Notes: Jumpers not indicated are for test purposes only.
CPU thermal trip support for processor protection, power LED • Power-up mode control for recovery from AC power loss • Auto-switching voltage regulator for CPU cores • System overheat/Fan Fail LED Indicator and control • System resource alert via Supero Doctor III...
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Chapter 1: Introduction ACPI Features • Slow blinking LED for suspend state indicator • Main switch override mechanism • ACPI Power Management • Keyboard Wakeup from Soft-off Onboard I/O • Intel ICH10R supports six SATA ports (RAID0, RAID1, RAID10, RAID5 supported in the Windows OS Environment and RAID 0, RAID 1, RAID 10 supported by the Linux OS) •...
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X8DTG-DF User's Manual PROCESSOR#1 PROCESSOR#0 PCI-E x16 Port0 Port1 Ports Ports #3-6 Intel 5520 PCI-E x16 Ports #7-10 VF016 Ports PCI-E x4 #1-2 SST25 CLINK CLINK Intel ICH10R 82576 RJ45 RJ45 SATA SATA #1 SATA #2 SATA #3 SATA #4...
Chipset Overview Built upon the functionality and the capability of the 5500 Series Processor, the X8DTG-DF motherboard provides the performance and feature set required for dual-processor-based systems with confi guration optimized for intensive applica- tions, High Performance Computing (HPC)/Cluster IU server platforms. The Intel 5520 platform consists of the 5500 Series (LGA 1366) processor, the 5520 (IOH- 36D), and the ICH10R (South Bridge).
Setup section to change this setting. The default setting is Last State. PC Health Monitoring This section describes the PC health monitoring features of the X8DTG-DF. All have an onboard System Hardware Monitor chip that supports PC health monitoring. An onboard voltage monitor will scan these onboard voltages continuously: CPU1 VCore, CPU2 VCore, +5Vin, 12Vcc (V), V P1 DIMM, V P2 DIMM, +3.3Vcc (V),...
Chapter 1: Introduction Supero Doctor to provide you with warnings when the system temperature, CPU temperatures, voltages and fan speeds go beyond a pre-defi ned range. ACPI Features ACPI stands for Advanced Confi guration and Power Interface. The ACPI specifi ca- tion defi...
X8DTG-DF User's Manual information, please refer to the web site at http://www.ssiforum.org/). Additionally, in areas where noisy power transmission is present, you may choose to install a line fi lter to shield the computer from noise. It is recommended that you also install a power surge protector to help avoid problems caused by power surges.
Chapter 2: Installation Chapter 2 Installation Static-Sensitive Devices Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent dam- age to your system board, it is important to handle it very carefully. The following measures are generally suffi cient to protect your equipment from ESD. Precautions •...
X8DTG-DF User's Manual Motherboard Installation All motherboards have standard mounting holes to fi t different types of chassis. Make sure that the locations of all the mounting holes for both motherboard and chassis match. Although a chassis may have both plastic and metal mounting fasteners, metal ones are highly recommended because they ground the mother- board to the chassis.
Chapter 2: Installation Processor and Heatsink Installation When handling the processor package, avoid placing direct pressure on the label area of the fan. Notes: Always connect the power cord last and always remove it before adding, re- moving or changing any hardware components. Make sure that you install the processor into the CPU socket before you install the CPU heatsink.
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X8DTG-DF User's Manual After removing the plastic cap, using your thumb and the index fi nger, hold the CPU at the north and south center edges. Align the CPU key, the semi-circle cutout, against the socket key, the notch below the gold color dot on the side of the socket.
Chapter 2: Installation Installing a CPU Heatsink Do not apply any thermal grease to the heatsink or the CPU die because the required amount has already been ap- plied. Screw#1 Screw#2 Place the heatsink on top of the CPU so that the four mounting holes are aligned with those on the retention mechanism.
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X8DTG-DF User's Manual Removing the Heatsink Warning: We do not recommend that the CPU or the heatsink be re- moved. However, if you do need to remove the heatsink, please follow the instructions below to uninstall the heatsink and prevent damage to the CPU or other components.
Chapter 2: Installation Memory Installation Note: Check the Supermicro web site for recommended memory modules. CAUTION Exercise extreme care when installing or removing DIMM modules to prevent any possible damage. Also note that the memory is interleaved to improve performance (See step 1). DIMM Installation Insert the desired number of DIMMs into the memory slots, starting with P1-DIMM 1A.
X8DTG-DF User's Manual Memory Support The X8DTG-DF supports up to 96 GB of Registered ECC or up to 24 GB of Unbuf- fered ECC/Non-ECC DDR3 1333/1066/800 MHz Memory in 12 DIMMs. Note1: With Unbuffered ECC/Non ECC memory, maximum of 2 GB of memory is supported per DIMM slot.
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Installing and Removing DIMMs DIMM DDR3 Notch Notch Release Note: Notch Release X8DTG-DF should align with the receptive point on the slot To Install: Insert module vertically and press down until it snaps into place. Pay attention to the alignment notch at the bottom.
X8DTG-DF User's Manual Control Panel Connectors/IO Ports The I/O ports are color coded in conformance with the PC 99 specifi cation. See the picture below for the colors and locations of the various I/O ports. Back Panel Connectors/IO Ports Back Panel Connectors...
See the tables on the right Pin Defi nitions for pin defi nitions. USB 2 USB 3 Pin # Defi nition Pin # Defi nition USB_PN2 USB_PN3 USB_PP2 USB_PP3 Ground Ground No Con- nection 1. USB 0 2. USB 1 3. USB 2/3 X8DTG-DF 2-11...
X8DTG-DF User's Manual Ethernet Ports LAN Ports Pin Defi nition Two Ethernet ports are located next to Pin# Defi nition the USB 0/1 on the IO Backplane. In P2V5SB SGND addition, an IPMI Dedicated LAN is lo- TD0+ Act LED cated above the USB ports 0/1.
A Video (VGA) connector is located next to the COM Port on the IO backplane. This connector is used to provide video and CRT display. Refer to the board layout below for the location. 1. COM Port 2. VGA Port X8DTG-DF 2-13...
X8DTG-DF User's Manual Unit Identifi er Switches Two Unit Identifi er (UID) Switches and LED UID Switch Indicators are located on the motherboard. Pin# Defi nition The Front Panel UID Switch is located at Pin Ground 13 on the Front Control Panel (JF1). The Rear...
CLEAR Intel ICH10R BIOS (South Bridge) Intel NIC1 (Activity) LED NIC1(Link) LED 5520 IOH-36D NIC2 (Activity) LED NIC2 (Link) LED X8DTG-DF OH/Fan Fail/PWR Blue_LED_Cathode Fail/UID LED (UID)/5V SB PWR Fail LED 3.3V CPU2 Reset Reset Button Ground Ground Power Button...
X8DTG-DF User's Manual Front Control Panel Pin Defi nitions Power LED Power LED Pin Defi nitions (JF1) The Power LED connection is located on pins Pin# Defi nition 15 and 16 of JF1. Refer to the table on the right +3.3V SB...
LAN CTRL CMOS CLEAR Intel ICH10R BIOS (South Bridge) Intel 5520 IOH-36D Ground No Connection X8DTG-DF 3.3V Power LED FP UID Switch/3.3V SB HDD LED CPU2 NIC1 (Activity) LED NIC1(Link) LED NIC2 (Activity) LED NIC2 (Link) LED FAN7 JBAT1 Battery...
X8DTG-DF User's Manual Overheat (OH)/Fan Fail/PWR Fail/UID LED OH/Fan Fail/ PWR Fail/Blue_UID LED Pin Defi nitions (JF1) Connect an LED cable to pins 7 and 8 of JF1 to Pin# Defi nition use the Overheat/Fan Fail/Power Fail and UID Blue_LED-Cathode(UID)/5.5V.SB LED connections.
LAN CTRL CMOS CLEAR Intel ICH10R BIOS (South Bridge) Intel 5520 IOH-36D Ground No Connection X8DTG-DF 3.3V Power LED FP UID Switch/3.3V SB HDD LED CPU2 NIC1 (Activity) LED NIC1(Link) LED NIC2 (Activity) LED NIC2 (Link) LED FAN7 JBAT1 Battery...
X8DTG-DF User's Manual Connecting Cables 20-pin Main Power Connector 20-pin Proprietary Main Power and 8-pin Pin Defi nitions PCI-E Graphic Card Power Connectors Pin# Defi nition Pin # Defi nition There are one 20-pin SMC Proprietary main PS On Ground...
Chapter 2: Installation Fan Headers Fan Header Pin Defi nitions The X8DTG-DF has eight chassis/system fan Pin# Defi nition headers (Fan1 to Fan8) on the motherboard. Ground All these 4-pin fans headers are backward +12V compatible with the traditional 3-pin fans. 3-pin Tachometer fans do not support fan speed control.
X8DTG-DF User's Manual NMI Header NMI Button Pin Defi nitions (JF1) The non-maskable interrupt header is located Pin# Defi nition at JNMI1. Refer to the table on the right for Control pin defi nitions. Ground Internal Buzzer Internal Buzzer Pin Defi nitions...
X8DTG-DF User's Manual PWR I C (SMB) Connector PWR I C (SMB) Pin Defi nitions Power System Management Bus (I C) Con- Pin# Defi nition nector (JPI C) monitors power supply, fan and Clock system temperatures. See the table on the right Data for pin defi...
X8DTG-DF User's Manual CMOS Clear JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact pads to prevent the accidental clearing of CMOS. To clear CMOS, use a metal object such as a small screwdriver to touch both pads at the same time to short the connection.
X8DTG-DF User's Manual J_UID_OW (-Overwriting) J_UID-OW (-Overwriting) Jumper Settings When the jumper J_UID_OW is set to Off (de- Jumper Defi nition fault), the Red LED (Overheat/Fan Fail/PWR Red OH/Fan Fail/PWR Fail LED Fail/UID LED) located on Pin 8 of the Front...
X8DTG-DF User's Manual Onboard Power LED Onboard PWR LED Indicator Settings An Onboard Power LED is located at LE1 LED Color Defi nition on the motherboard. When this LED is on, System Off (PWR cable not connected) the system power is on. Be sure to turn...
Chapter 3: Troubleshooting Chapter 3 Troubleshooting Troubleshooting Procedures Use the following procedures to troubleshoot your system. If you have followed all of the procedures below and still need assistance, refer to the ‘Technical Support Procedures’ and/or ‘Returning Merchandise for Service’ section(s) in this chapter. Note: Always disconnect the power cord before adding, changing or installing any hardware components.
X8DTG-DF User's Manual No Video If the power is on but you have no video, remove all the add-on cards and cables. Use the speaker to determine if any beep codes exist. Refer to the Appendix for details on beep codes.
Question: What are the various types of memory that my motherboard can support? Answer: The X8DTG-DF has 12 240-pin DIMM slots that support up to 96 GB of Registered ECC or up to 24 GB of Unbuffered ECC/Non-ECC DDR3 1333/1066/800 MHz Memory.
X8DTG-DF User's Manual Question: How do I update my BIOS? Answer: It is recommended that you do not upgrade your BIOS if you are not experiencing any problems with your system. Updated BIOS fi les are located on our web site at http://www.supermicro.com/support/bios/. Please check our BIOS warning message and the information on how to update your BIOS on our web site.
BIOS Introduction This chapter describes the AMI BIOS Setup Utility for the X8DTG-DF. The AMI ROM BIOS is stored in a Flash EEPROM and can be easily updated. This chapter describes the basic navigation of the AMI BIOS Setup Utility setup screens.
X8DTG-DF User’s Manual Starting the Setup Utility Normally, the only visible Power-On Self-Test (POST) routine is the memory test. As the memory is being tested, press the <Delete> key to enter the main menu of the AMI BIOS Setup Utility. From the main menu, you can access the other setup screens.
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Chapter 4: AMI BIOS Supermicro X8DTG-DF • BIOS Build Version: This item displays the BIOS revision used in your sys- tem. • BIOS Build Date: This item displays the date when this BIOS was completed. • AMI BIOS Core Version: This item displays the revision number of the AMI BIOS Core upon which your BIOS was built.
X8DTG-DF User’s Manual Advanced Setup Confi gurations Use the arrow keys to select the Boot Setup submenu, and hit <Enter> to access the following items: Boot Features Quick Boot If Enabled, this option will skip certain tests during POST to reduce the time needed for system boot.
Chapter 4: AMI BIOS Hit 'Del' Message Display This feature displays "Press DEL to run Setup" during POST. The options are Enabled and Disabled. Interrupt 19 Capture Interrupt 19 is the software interrupt that handles the boot disk function. When this item is set to Enabled, the ROM BIOS of the host adaptors will "capture"...
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X8DTG-DF User’s Manual C1E Support Select Enabled to use the feature of Enhanced Halt State. C1E signifi cantly reduces the CPU's power consumption by reducing the CPU's clock cycle and voltage during a Halt State. The options are Disabled and Enabled.
Chapter 4: AMI BIOS tion and heat dissipation. Please refer to Intel’s web site for detailed information. The options are Disable (Disable GV3) and Enable (Enable GV3). Intel® TurboMode Technology Select Enabled to allow the processor cores to run faster than normal under special circumstances to improve performance.
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X8DTG-DF User’s Manual QPI L0s and L1 This enables the QPI power state to low power. L0s and L1 are automatically selected by the motherboard. The options are Disabled and Enabled. Memory Frequency This feature forces a DDR3 frequency slower than what the system has detected to run at the frequency as specifi...
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Chapter 4: AMI BIOS Hysteresis Temperature (Closed Loop Only) Temperature Hysteresis is the temperature lag (in degrees Celsius) after the set DIMM temperature threshold is reached before Closed Loop Throttling begins. The options are Disabled, 1.5 o C, 3.0 C, and 6.0 Guardband Temperature (Closed Loop Only) Use this feature to change the DIMM temperature threshold.
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X8DTG-DF User’s Manual North Bridge Confi guration This feature allows the user to confi gure the settings for the Intel North Bridge chip. Crystal Beach/DMA (Direct Memory Access) This feature works in conjunction with the Intel I/O AT (Acceleration Technology) to accelerate the performance of TOE devices.
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Chapter 4: AMI BIOS USB Functions This feature allows the user to enable onboard USB support. The Options are: Disabled and Enabled. Legacy USB Support Select Enabled to use Legacy USB devices. Select Auto to automatically enable Legacy USB support if a legacy USB device is installed, and vise versa. Select Disabled to disable Legacy USB support.
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X8DTG-DF User’s Manual SATA#2 Confi guration Select Enhanced to set SATA#2 to native SATA mode. The options are Disabled, and Enhanced. Primary IDE Master/Slave, Secondary IDE Master/Slave, Third IDE Master, and Fourth IDE Master These settings allow the user to set the parameters of the IDE slots as specifi ed.
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Chapter 4: AMI BIOS Select 2 to allow the AMI BIOS to use PIO mode 2. It has a data transfer rate of 8.3 MBs. Select 3 to allow the AMI BIOS to use PIO mode 3. It has a data transfer rate of 11.1 MBs.
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X8DTG-DF User’s Manual S.M.A.R.T. For Hard disk drives Self-Monitoring Analysis and Reporting Technology (SMART) can help predict impending drive failures. Select Auto to allow the AMI BIOS to automatically de- tect hard disk drive support. Select Disabled to prevent the AMI BIOS from using the S.M.A.R.T.
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Chapter 4: AMI BIOS Super IO Device Confi guration Serial Port1 Address/Serial Port2 Address (-Serial Port2 is used for BMC Serial Over LAN support. It does not have physical Serial Port2 on the MB.) This option specifi es the base I/O port address and the Interrupt Request address of Serial Port 1 and Serial Port 2.
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X8DTG-DF User’s Manual Terminal Type This feature allows the user to select the target terminal type for Console Redi- rection. The options are ANSI, VT100, and VT-UTF8. VT-UTF8 Combo Key Support Select Enabled to enable VT-UTF8 Combination Key support for ANSI/VT100 terminals.
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Chapter 4: AMI BIOS CPU Temperature/System Temperature This feature displays current temperature readings for the CPU and the System. The following items will be displayed for your reference only: CPU 1 Temperature/CPU 2 Temperature The CPU thermal technology that reports absolute temperatures (Celsius/Fahr- enheit) has been upgraded to a more advanced feature by Intel in its newer processors.
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X8DTG-DF User’s Manual 2. The information provided above is for your reference only. For more information on thermal management, please refer to Intel’s Web site at www.Intel.com. System Temperature: The system temperature will be displayed (in degrees in Celsius and Fahrenheit) as it is detected by the BIOS.
Chapter 4: AMI BIOS Headless Mode This feature is used to enable system to function without a keyboard, monitor or mouse attached The options are Enabled and Disabled. High Performance Event Timer Select Enabled to activate the High Performance Event Timer (HPET) that produces periodic interrupts at a much higher frequency than a Real-time Clock (RTC) does in synchronizing multimedia streams, providing smooth playback and reducing the de- pendency on other timestamp calculation devices, such as an x86 RDTSC Instruc-...
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X8DTG-DF User’s Manual • SEL Record ID • SEL Record Type • Event • Timestamp • Generator ID • Event Message Format Ver • Event Sensor Type • Event Sensor Number, • Event Dir Type • Event Data. Clear BMC System Event Log Clear BMC System Log Select OK and press the <Enter>...
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Chapter 4: AMI BIOS IP Address Confi guration Parameter Selector This item displays the parameter of your IP Address confi guration. IP Address Source Select the source of this machine's IP address. If Static is selected, you will need to know and enter manually the IP address of this machine below.
X8DTG-DF User’s Manual Current Subnet Mask in BMC This item displays the current subnet mask setting for your IPMI connection. Gateway Address Confi guration Enter the gateway address for this machine. This should be in decimal and in dotted quad form (i.e., 192.168.10.253). The value of each three-digit number separated by dots should not exceed 255 as shown in the screen below.
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Chapter 4: AMI BIOS Supervisor Password This item indicates if a Supervisor password has been entered for the system. "Not Installed" means a Supervisor password has not been used. User Password This item indicates if a user password has been entered for the system. "Not In- stalled"...
X8DTG-DF User’s Manual Boot Sector Virus Protection When Enabled, the AMI BIOS displays a warning when any program (or virus) is- sues a Disk Format command or attempts to write to the boot sector of the hard disk drive. The options are Enabled and Disabled.
Chapter 4: AMI BIOS Exit Options Select the Exit tab from the AMI BIOS Setup Utility screen to enter the Exit BIOS Setup screen. Save Changes and Exit When you have completed the system confi guration changes, select this option to leave the BIOS Setup Utility and reboot the computer, so the new system con- fi...
X8DTG-DF User’s Manual BIOS Recovery Warning! Do not upgrade the BIOS unless your system has a BIOS-related issue. Flashing the wrong BIOS can cause irreparable damage to the system. In no event shall Supermicro be liable for direct, indirect, special, incidental, or consequential damages arising from a BIOS update.
Chapter 4: AMI BIOS 4.7.2 Boot Sector Recovery from an IDE CD-ROM This process is almost identical to the process of Boot Sector Recovery from a USB device, except that the BIOS image fi le is loaded from a CD-ROM. Use a CD-R or CD-RW drive to burn a CD with the BIOS image fi...
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X8DTG-DF User’s Manual 4. Power on your system and click the <Connect> button in the Hyper Terminal. The terminal screen will display the following messages. Press <SpaceBar> to update BIOS. Confirm update BIOS? (y/n) y Begin remote BIOS flash? (y/n) y Starting remote flash.
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Chapter 4: AMI BIOS Once the ROM fi le extraction is completed, the message: "New BIOS re- ceived OK" will display. 8. Once remote BIOS fl ash is completed, the system will reboot. Note: AMIBIOS Serial Flash will work with any terminal communications program that supports VT-100 and XModem protocols, including protocols designed for GNU/LINUX &...
Appendix A: BIOS POST Error Codes Appendix A BIOS Error Beep Codes During the POST (Power-On Self-Test) routines, which are performed each time the system is powered on, errors may occur. Non-fatal errors are those which, in most cases, allow the system to continue the boot-up process.
Appendix B: Installing the Windows OS Appendix B Installing the Windows OS After all hardware components have been installed, you must fi rst confi gure Intel South Bridge RAID Settings before you install the Windows OS and other software drivers. To confi gure RAID settings, please refer to RAID Confi guration User Guides posted on our web site at www.supermicro.com/support/manuals.
X8DTG-DF User's Manual B-2 Installing the Windows OS for a Non-RAID System Insert Microsoft's Windows OS Setup CD in the CD Driver, and the system will start booting up from CD. Continue with the OS installation. The Windows OS Setup screen will display.
Appendix C: Software Installation Instructions Appendix C Software Installation Instructions C-1 Installing Software Programs After you have installed the Windows Operating System, a screen as shown below will appear. You are ready to install software programs and drivers that have not yet been installed.
The Supero Doctor III program is a Web-base management tool that supports remote management capability. It includes Remote and Local Management tools. The local management is called the SD III Client. The Supero Doctor III program included on the CDROM that came with your motherboard allows you to monitor the environment and operations of your system.
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Appendix C: Software Installation Instructions Supero Doctor III Interface Display Screen-II (Remote Control) Note: SD III Software Revision 1.0 can be downloaded from our Web site at: ftp://ftp.supermicro.com/utility/Supero_Doctor_III/. You can also download SDIII User's Guide at: http://www.supermicro.com/PRODUCT/ Manuals/SDIII/UserGuide.pdf. For Linux, we will still recommend that you...
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(Disclaimer Continued) 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 signifi cant injury or loss of life or catastrophic property damage.
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