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BNX-H81 motherboard requires correct power plan to properly support Intel® LGA1150 Gen-4 Core-i Processor.
Please add the 24-pin ATX Power Connector on the blue connector, and 8-pin 12Vdc Power Connector on the
red connector. In case your power supply does not come with 8-pin 12Vdc Power Connector, please at least
add the 4-pin 12Vdc Power Connector onto it.

In case the 12Vdc Power Connector is not added, power supply will be triggered, but the motherboard would
not boot at all. Please shutdown the system, and add the 12Vdc Power Connector back on.

3.4 Adding Power Connectors

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Summary of Contents for BNX-H81

Page 1: ...1 Security Board BNX H81 Always at the forefront of innovation User Manual ...

Page 2: ...rt 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications However there is no guarantee th...

Page 3: ...c electrical discharge can damage computer components without causing any signs of physical damage You must take extra care in handling them to ensure against electrostatic build up 1 To prevent electrostatic build up leave the system board in its anti static bag until you are ready to install it 2 Wear an antistatic wrist strap 3 Do all preparation work on a static free surface 4 Hold the device ...

Page 4: ...ype recommend by the manufacturer Dispose of used batteries according to local ordinance Before using the system prepare basic system components If the system comes as a barebone that is none of the key components including processor memory and hard drive has been pre installed as part of your purchase you will need to at least ensure a compatible counterpart is located and installed You will also...

Page 5: ...2 Precautions 13 2 3 Setting Jumpers 14 2 4 Edge Connectors 15 2 5 Location of Jumpers and Connectors 16 2 6 Jumpers 18 2 7 Internal Connectors 19 Chapter 3 Operation 3 1 System Memory 22 3 2 Installing Memory 22 3 3 Installing LGA1150 Intel Core i CPU Heat Sink and Fan 24 3 4 Adding Power Connectors 27 3 5 Adding CompactFlash Cards 28 Chapter 4 BIOS Setup 4 1 Entering Setup 31 4 2 Getting Help 31...

Page 6: ...6 Chapter 5 Programming Guide 5 1 Watchdog Timer 42 5 2 Programmable LED 47 5 3 LAN Bypass 49 5 4 Programmable Switch 52 ...

Page 7: ...7 Chapter 1 General Information ...

Page 8: ...tting or software programming and are under visual monitoring via the LED indications at front panel Yes further access to full status is also available via software programming One PCIe X8 expansion slot is designed to make the unit expandable up to additional 4 copper RJ45 Gigabit ports or 4 fiber SFP Gigabit ports both on Intel 82580EB chip with also an alternative choice of 2 fiber SFP 10G por...

Page 9: ...LAN Module Storage SATA 3x SATA CF 1x CompactFlash Socket Front I O Indication 1x Power LED 1x HDD LED 1x Status LED 2x Bypass LEDs LAN 6x RJ45 1G Ports Console 1x RJ45 Type Console Port USB 2x USB 2 0 Ports Internal I O VGA 1x Internal VGA Pin Header COM 1x COM2 Pin Header PS 2 PS 2 Keyboard Mouse Pin Header USB 2x USB 3 0 Pin Header Other H W Monitoring Monitor temperature voltage and fan speed ...

Page 10: ...Network Port Four SFP 10G BEM C600 599 F2 Type LAN Module Chipset Intel 82599ES Interface PCIe 2 0 X8 Network Port Two SFP 10G BEM C600 580 F4 Type LAN Module Chipset Intel 82580EB Interface PCIe 2 0 X4 Network Port Four SFP Fiber Gigabit BEM C600 580 C4 Type LAN Module Chipset Intel 82580EB Interface PCIe 2 0 X4 Network Port Four RJ45 Gigabit Bypass 1 Pair 1 3 Optional LAN Modules ...

Page 11: ...11 Figure 1 1 Board Layout of BNX H81 1 4 Board Layout ...

Page 12: ...12 Chapter 2 Preparation ...

Page 13: ...nts Humid environment tend to have less static electricity than dry environments A grounding strap is warranted whenever danger of static electricity exists Computer components and electronic circuit boards can be damaged by discharges of static electricity Working on the computers that are still connected to a power supply can be extremely dangerous Follow the guidelines below to avoid damage to ...

Page 14: ...If you remove the jumper cap or place the jumper cap on just one pin the jumper is OPEN Please see the following illustrations The illustrations on the right show a 2 pin jumper When the jumper cap is placed on both pins the jumper is SHORT If you remove the jumper cap or place the jumper cap on just one pin the jumper is OPEN Open Off Short On These illustrations show a 3 pin jumper Pins 1 and 2 ...

Page 15: ...15 1 Programmable Switch 2 LED Indication 3 RJ45 Console Port 4 Six RJ45 Gigabit LAN Ports 5 Dual USB 3 0 Ports 2 4 Edge Connectors ...

Page 16: ...16 2 5 Locations Of Jumpers and Connectors ...

Page 17: ... Header USB2 USB 2 0 Pin Header SATA5 SATA6 SATA3 Connector LAN1 LAN6 RJ45 Gigabit LAN Ports CPU_FAN1 4 pin CPU Fan Connector SYS_FAN1 4 pin System Fan Connector SYS_FAN2 4 pin System Fan Connector CN2 CN7 SATA Power Connector CN4 Power Switch Pin Header ATX1 24 pin ATX Power Connector ATX2 8 pin ATX Power Connector COM1 USB1 Console Port Dual USB 3 0 Ports ...

Page 18: ...18 CMOS Jumper CMOS Pin Definition 1 2 Normal Operation default 2 3 Clear CMOS AT ATX Power Mode Jumper JP2 Pin Definition 1 2 ATX Mode 2 3 AT Mode 2 6 Jumpers ...

Page 19: ...ctor FP2 Pin Definition Pin Definition 1 Power Switch 2 Reset Switch 3 Power Switch 4 Reset Switch 5 HDD LED 6 Power LED 7 HDD LED 8 Power LED USB 2 0 Pin Header USB2 Pin Definition Pin Definition 1 VCC 20 NC 2 NC 19 VCC 3 NC 18 NC 4 GND 17 NC 5 NC 16 GND 6 NC 15 NC 7 GND 14 NC 8 USBP_0N_C 13 GND 9 USBP_0P_C 12 USBP_1N_C 10 NC 11 USBP_1P_C 2 7 Internal Connectors ...

Page 20: ... SOUT2X 4 DTR2X 5 GND 6 DSR2X 7 RTS2X 8 CTS2X 9 RI2X 10 NC Keyboard Mouse Pin Header KB MS1 Pin Definition Pin Definition 1 KBDATA 2 KBCLK 3 GND 4 5V_KB 5 MSDATA 6 MSCLK 7 NC LED Indicators Pin Definition 1 Bypass 1 LED 2 Bypass 2 LED 3 Power LED 4 Programmable LED 5 HDD LED ...

Page 21: ...21 Chapter 3 Operation ...

Page 22: ... up the two side tabs on the slot 2 Make sure the Key on Memory module and socket are perfectly matched and add slowly the RAM module into the socket along the plastic guides at both ends 3 Make sure the Memory modules are perfectly snapped by the socket and the two tabs are restored back to close position automatically If not press the tabs to close position 3 1 System Memory 3 2 Installing Memor...

Page 23: ...23 4 To remove the Memory modules please push the tabs outwards and the memory modules will be automatically disengaged ...

Page 24: ...identally damage the socket simply by adjusting the position of the CPU Please follow the installation instructions as shown below Step A Opening the Socket 1 Push the Socket Lever down and away from the socket to release it 2 Rotate the Socket Lever to lift the Load Plate away from the socket 3 Make sure the Load Plate is in the fully open position and also remove the socket cover 4 When opening ...

Page 25: ... with the Pin 1 chamfer on the socket 3 Make sure that the notches on the processor align with the posts on the socket 4 Lower the processor straight down without tilting or sliding it in the socket Step C Close the Load Plate 1 Carefully lower the Load Plate and make sure it slides under the shoulder screw cap as the lever is lowered 2 Continue to low the lever 3 Latch the socket lever under the ...

Page 26: ... processor socket Ensure that the fan power cable is on the side closet to the processor fan header 2 Align the fasteners with the corresponding board holes four of them Ensure that the fasteners slots are pointing perpendicular to the heatsink 3 While pressing down on the heatsink press down on the top of the fasteners with your thumb to lock into place Ensure that all four fasteners are secured ...

Page 27: ...c Power Connector on the red connector In case your power supply does not come with 8 pin 12Vdc Power Connector please at least add the 4 pin 12Vdc Power Connector onto it In case the 12Vdc Power Connector is not added power supply will be triggered but the motherboard would not boot at all Please shutdown the system and add the 12Vdc Power Connector back on 3 4 Adding Power Connectors ...

Page 28: ...28 Please do not add CFast card onto this socket Make sure to shut down the system board before adding your CompactFlash card 3 5 Add CompactFlash Card ...

Page 29: ...29 Chapter 4 BIOS Setup ...

Page 30: ...mshouldbeexecuted underthefollowing conditions Whenchanging thesystem configurations Whena configuration erroris detectedbythe systemand youare promptedto make changes to the Setup program Whenresetting thesystemclock Whensettingthe CPUclockspeedsothatit automatically runseitherfastorslow Whenredefining thecommunication portstoprevent anyconflicts Whenmaking changes tothePowerManagement configurat...

Page 31: ...gmessageduringthe POST TO ENTER SETUP BEFORE BOOT PRESS CTRL ALT ESC OR DEL KEY Pressthe Del keyor pressthe Ctrl Alt and Esc keysto enterSetup The online description of the highlighted setup item is displayed at the right pane of the menu at all time PressF1 to pop up a smallhelp windowthat lists allthe functionkeys and its use To exit theHelp Window press F1 or Esc The table below lists all the f...

Page 32: ...Main Basic system configuration Advanced Advanced system settings Chipset Other functions Boot System boot configuration Security Configure Supervisor and User Password Save Exit Exit options as well as loading optimal defaults System Time xx xx xx Set the system time System Date Day xx xx xxxx Set the system date ...

Page 33: ...Bypass Configuration Super IO Configuration Serial Port 0 1 Configuration Serial Port This setting enables disables the specified serial port Device Settings This setting shows the address IRQ settings of the specified serial port Parallel Port Configuration Parallel Port This setting enables disables the parallel port Device Settings This setting shows the address IRQ settings of the parallel por...

Page 34: ...ost system and terminal s This setting specifies the type of terminal device for console redirection Bits per second Data Bits Parity Stop Bits This setting specifies the transfer rate bits per second data bits parity stop bits of Console Redirection Flow Control Flow control is the process of managing the rate of data transmission between two nodes It s the process of adjusting the flow of data f...

Page 35: ...e System with Fixed Time Select to enable system resume from alarm event Wake up day 0 for daily wake up and 1 31 for a specified day of the month to wake up Wake up hour 0 23 Wake up minute 0 59 Wake up second 0 59 Wake System with Dynamic Time Select to enable system resume from alarm event however within the specified time from the time setting is initiated CPU Configuration Hyper Threading Ena...

Page 36: ... support AUTO option disables legacy support if no USB devices are connected DISABLE option will keep USB device available only for EFI applications LAN Bypass Configuration Status LED CTRL Select the way LED shows on the activation of Bypass Power On Select Bypass mode when system power is on Power Off Select Bypass mode when system power is off WDT Select system behavior in the light of WDT time...

Page 37: ...37 PCH IO Configuration PCIE LAN Port n Select to enable the control of PCI Express Root Port System Agent SA Configuration VT d Check to enable VT d function on MCH 4 6 The Chipset Menu ...

Page 38: ...Boot Option Priorities The items allow you to set the sequence of boot devices where BIOS attempts to load the disk operating system First press Enter to enter the sub menu Then you may use the arrow keys to select the desired device then press or PageUp PageDown key to move it up down in the priority list 4 7 The Boot Menu ...

Page 39: ...dministrator password only when they enter BIOS Setup User Password User Password controls access to the system at boot and access to the BIOS Setup utility Users will be prompted for User password when they power on the system or enter BIOS Setup In BIOS Setup users will have Administrator rights 4 8 The Security Menu ...

Page 40: ...40 Save Changes and Reset Save changes to CMOS and reset the system Discard Changes and Reset Abandon all changes and reset the system Restore Defaults Restore the preset defaults 4 9 The Save Exit Menu ...

Page 41: ...41 Chapter 5 Programming Guide ...

Page 42: ...Data Register 0x2F or 0x4F WDT Register Table LDN Register BitNum Value Note Timer Counter 0x07 0x73 Time of watchdog timer 0 255 This register is byte access Counting Unit 0x07 0x72 7 1 Select time unit 1 second 0 minute WDT Enable 0x07 0x72 4 1 0 Disable 1 Enable TimeOut 0x07 0x71 0 1 1 Clear timeout status 5 1 Watchdog Timer ...

Page 43: ...om Note24 define byte UnitLDN This parameter is represented from Note5 define byte UnitReg This parameter is represented from Note6 define byte UnitBit This parameter is represented from Note7 define byte UnitVal This parameter is represented from Note8 define byte EnableLDN This parameter is represented from Note9 define byte EnableReg This parameter is represented from Note10 define byte EnableB...

Page 44: ...ekWDTConfig VOID BestekWDTConfig Disable WDT counting WDTEnableDisable EnableLDN EnableReg EnableBit 0 Clear Watchdog Timeout Status WDTClearTimeoutStatus WDT relative parameter setting WDTParameterSetting VOID WDTEnableDisable byte LDN byte Register byte BitNum byte Value SIOBitSet LDN Register BitNum Value VOID WDTParameterSetting Watchdog Timer counter setting SIOByteSet TimerLDN TimerReg Timer...

Page 45: ... IOWriteByte SIOIndex 0x55 Break Case 0x4E IOWriteByte SIOIndex 0x87 IOWriteByte SIOIndex 0x01 IOWriteByte SIOIndex 0x55 IOWriteByte SIOIndex 0xAA Break VOID SIOExitMBPnPMode IOWriteByte SIOIndex 0x02 IOWriteByte SIOData 0x02 VOID SIOSelectLDN byte LDN IOWriteByte SIOIndex 0x07 SIO LDN Register Offset 0x07 IOWriteByte SIOData LDN ...

Page 46: ...byte LDN IOWriteByte SIOIndex Register TmpValue IOReadByte SIOData TmpValue 1 BitNum TmpValue Value BitNum IOWriteByte SIOData TmpValue SIOExitMBPnPMode VOID SIOByteSet byte LDN byte Register byte Value SIOEnterMBPnPMode SIOSelectLDN LDN IOWriteByte SIOIndex Register IOWriteByte SIOData Value SIOExitMBPnPMode ...

Page 47: ...linking Slowly 0 1 1 Red Blinking Quickly 1 0 0 Reserved 1 0 1 Green Blinking Slowly 1 1 0 Green Blinking Quickly 1 1 1 Green Table 2 Status LED Relative Register Mapping Table Attribute Register I O BitNum Value STA_LED2 R W 0xA02 Note1 5 Note4 Note7 STA_LED1 R W 0xA02 Note2 4 Note5 Note7 STA_LED0 R W 0xA01 Note3 2 Note5 Note7 STA_LED2 R W 0xA02 Note1 5 Note4 Note7 5 2 System LED ...

Page 48: ... parameter is represented from Note5 define Byte LED0Bit This parameter is represented from Note6 define Byte UnitVal This parameter is represented from Note7 VOID SET Value Word IoAddr Byte BitNum Byte Value BYTE TmpValue TmpValue inportb IoAddr TmpValue 1 BitNum TmpValue Value BitNum outport IoAddr TmpValue VOID Main SET_Value LED2Add LED2Bit UnitVal Setting STA_LED2 SET_Value LED1Add LED1Bit Un...

Page 49: ...ss Pair to be configured refer to Table 1 for ID Select They should be set before ACT_EN LAN_ID1 LAN_ID0 PWR_ON Use for configuring LAN Bypass function behavior to Bypass Pair when system power on 1 Bypass 0 Pass Through PWR_OFF Use for configuring LAN Bypass function behavior to Bypass Pair when system power off 1 Bypass 0 Pass Through WDT_EN Use for configuring WDT function behavior to Bypass Pa...

Page 50: ...s parameter is represented from Note5 define Byte WDT_EN This parameter is represented from Note6 define Byte ACT_EN This parameter is represented from Note7 define Byte LANID2 This parameter is represented from Note8 define Byte LANID1 This parameter is represented from Note9 define Byte LANID0 This parameter is represented from Note10 define Byte PWR_ON_R This parameter is represented from Note1...

Page 51: ...elect LAN kit refer to table 1 SET_Value LAN_ID2 LANID2 UnitVal SET_Value LAN_ID1 LANID1 UnitVal SET_Value LAN_ID0 LANID1 UnitVal Set the PWR_ON parameter SET_Value PWR_ON PWR_ON_R UnitVal Set the PWR_OFF parameter SET_Value PWR_OFF PWR_OFF_R UnitVal Set the WDT_EN parameter SET_Value PWR_OFF PWR_OFF_R UnitVal Active LAN Bypass setting Bypass_Active ACT_EN ACT_EN_R ...

Page 52: ...le Switch Register Mapping Table Attribute Register I O BitNum Value BTN_STS R 0xA05 Note1 4 Note2 Note3 define Word BTN_STS This parameter is represented from Note1 define Byte BTN_STS_R This parameter is represented from Note2 Byte GET_Value Word IoAddr Byte BitNum Byte Value BYTE TmpValue TmpValue inportb IoAddr return TmpValue 1 BitNum VOID Main Byte RstBtn RstBtn GET_Value BTN_STS BTN_STS_R A...

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