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Avalue Technology EAX-C246BP, User Manual

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EAX-C246BP 

User’s Manual 

62 EAX-C246BP User

’s Manual 

 

 

   

3.6.3.1.1   Memory Configuration   

 

 

 

Item 

Option 

Description 

Max TOLUD 

Dynamic

[Default]

 

1GB 

1.25 GB 

1.5 GB 

1.75 GB 

2 GB 

2.25 GB 

2.5 GB 

2.75 GB 

3 GB 

Maximum Value of TOLUD. Dynamic 

assignment would adjust TOLUD 

automatically based on largest MMIO length 

of installed graphic controller 

Summary of Contents for EAX-C246BP

Page 1: ...Part No E2047A24B00R EAX C246BP Intel 8 9th Generation Core Processor ATX Motherboard With Intel C246 Chipset User s Manual 1st Ed 30 September 2020...

Page 2: ...HE USER WILL BE REQUIRED TO CORRECT THE INTERFERENCE AT HIS OWN EXPENSE Notice This guide is designed for experienced users to setup the system within the shortest time For detailed information please...

Page 3: ...ably expected to cause the failure of the life support device or system or to affect its safety or effectiveness A Message to the Customer Avalue Customer Services Each and every Avalue s product is b...

Page 4: ...lacement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem enc...

Page 5: ...2 2 3 5 Clear CMOS JCMOS1 23 2 3 6 CPU TDP Watts JCFGID1 23 2 3 7 DVI or VGA JDDI3 24 2 3 8 AT ATX Power Mode Select JSATX1 24 2 3 9 General purpose I O connector DIO1 25 2 3 10 ATX Power connector AT...

Page 6: ...Advanced Menu 44 3 6 2 1 CPU Configuration 45 3 6 2 1 1 CPU Power Management Control 46 3 6 2 2 PCH FW Configuration 47 3 6 2 2 1 OEM Flags Settings 47 3 6 2 2 2 Firmware Update Configuration 48 3 6...

Page 7: ...I E Port 9 12 68 3 6 3 2 1 3PCI Express Slot 3 PCI E Port 21 24 69 3 6 3 2 1 4Intel I211 I210 LAN Chip PCI E Port 14 70 3 6 3 2 1 5PCIE to PCI PCI E Port 19 71 3 6 3 2 1 6PCIE to USB3 0 PCI E Port 20...

Page 8: ...EAX C246BP User s Manual 8 EAX C246BP User s Manual 4 7 Install Serial IO Driver 91 5 Mechanical Drawing 92...

Page 9: ...open the PC chassis Caution Always ground yourself to remove any static charge before touching the CPU card Modern electronic devices are very sensitive to static electric charges As a safety precaut...

Page 10: ...EAX C246BP User s Manual 10 EAX C246BP User s Manual 1 3 Document Amendment History Revision Date By Comment 1st September 2020 Avalue Initial Release...

Page 11: ...efully before attempting to set up EAX C246BP or change the standard configurations Whilst all the necessary information is available in this manual we would recommend that unless you are confident yo...

Page 12: ...Ie 2 x PCI e x16 slot for 1 x PCI e x16 or 2 x PCI e x8 By Auto switch IC 3 x PCI e x4 PCI 1 x PCI I O Specification USB 7 x USB 3 0 4 x USB 3 1 Gen2 2 x USB 2 0 GPIO 16 bit GPIO Edge I O COM 1 x COM...

Page 13: ...aker Buzzer Front Panel 1 x 2 x 5 pin pitch 2 54mm connector for front panel RTC Battery 1 x Horizontal type battery connector Co lay 1 x 2 Pin Pitch 1 25mm horizontal type battery connector AT ATX Se...

Page 14: ...V ACPI Single power ATX Support S0 S3 S4 S5 Power Mode AT ATX mode Operating Temp 0 60 C 32 140 F w HDD SSD ambient with 0 5 m s Air flow Storage Temp 40 75 C Operating Humidity 40 C 95 Relative Humid...

Page 15: ...User s Manual EAX C246BP User s Manual 15 1 6 Architecture Overview Block Diagram The following block diagram shows the architecture and main components of EAX C246BP...

Page 16: ...EAX C246BP User s Manual 16 EAX C246BP User s Manual 2 Hardware Configuration...

Page 17: ...User s Manual EAX C246BP User s Manual 17 2 1 Product Overview...

Page 18: ...such as hard disk drives a keyboard or floppy drives In addition the board has a number of jumpers that allow you to configure your system to suit your application If you have any doubts about the be...

Page 19: ...er pitch 2 00mm SPK1 Speaker connector 1 x 4 wafer pitch 2 00 mm LAN1 2 2 x RJ 45 with Dual deck USB 3 0 connector BZ1 Buzzer PS1 PS2 USB connector JHUSB1 2 USB connector 10 x 2 wafer pitch 2 00mm USB...

Page 20: ...EAX C246BP User s Manual 20 EAX C246BP User s Manual PEG1 2 PCI e x16 slots JPC1 JPC1 connector 3 x 2 header pitch 2 00 mm...

Page 21: ...User s Manual EAX C246BP User s Manual 21 2 3 Setting Jumpers Connectors 2 3 1 Serial port 3 pin9 signal select JRI3 Default Ring 5V 12V 2 3 2 Serial port 2 pin9 signal select JRI2 Default Ring 5V 12V...

Page 22: ...EAX C246BP User s Manual 22 EAX C246BP User s Manual 2 3 3 Serial port 1 pin9 signal select JRI1 Default Ring 5V 12V 2 3 4 BIOS ME function configuration JME1 Default Enable ME Disable ME...

Page 23: ...User s Manual 23 2 3 5 Clear CMOS JCMOS1 Default Protect Clear CMOS 2 3 6 CPU TDP Watts JCFGID1 Default Config ID1 Config ID0 Note Config ID0 JCFGID1 1 2 For debug only Config ID1 JCFGID1 2 3 For CPU...

Page 24: ...EAX C246BP User s Manual 24 EAX C246BP User s Manual 2 3 7 DVI or VGA JDDI3 Default CRT DVI 2 3 8 AT ATX Power Mode Select JSATX1 Default AT ATX...

Page 25: ...DO2 DI3 7 8 DO3 DI4 9 10 DO4 DI5 11 12 DO5 DI6 13 14 DO6 DI7 15 16 DO7 5V_SMB_CLK 17 18 5V_SMB_DATA GND 19 20 5V 2 3 10 ATX Power connector ATXPWR1 Signal PIN PIN Signal 3 3V 1 13 3 3V 3 3V 2 14 12V...

Page 26: ...X C246BP User s Manual 2 3 11 Power connector ATX12V1 Signal PIN PIN Signal 3 3V 4 8 V12S_CPU GND 3 7 V12S_CPU GND 2 6 V12S_CPU GND 1 5 V12S_CPU 2 3 12 SMBus connector JSMB1 Signal PIN SMB_CLK 1 SMB_D...

Page 27: ...XN1 USB30H_TXN2 15 6 USB30H_TXP1 USB30H_TXP2 14 7 GND GND 13 8 USB20H_DN1 USB20H_DN2 12 9 USB20H_DP1 USB20H_DP2 11 10 NC 2 3 14 USB connector JHUSB2 Signal PIN PIN Signal 1 V5A _USB2 GND 19 2 USB30H_R...

Page 28: ...C246BP User s Manual 2 3 15 Battery connector BAT2 Signal PIN GND 1 3 3V 2 2 3 16 LPC connector JLPC1 Signal PIN PIN Signal LPC_AD0 1 2 3 3V LPC_AD1 3 4 PLT_RST _BUF LPC_AD2 5 6 LPC_FRAME LPC_AD3 7 8...

Page 29: ...User s Manual 29 2 3 17 Miscellaneous setting connector SPI1 Signal PIN PIN Signal 7 SPI_HOLD SPI_MOSI 6 5 SPI_MISO SPI_CLK 4 3 SPI_CS0 GND 2 1 V 3 3A_SPI 2 3 18 Speaker connector SPK1 Signal PIN LSP...

Page 30: ...46BP User s Manual 2 3 19 Front Panel connector JFP1 Signal PIN PIN Signal HDD_LED 1 2 PWR_LED HDD_LED 3 4 PWR_LED SYS_RST 5 6 PWRBTN GND 7 8 GND NC 9 2 3 20 CPU fan connector CPUFAN1 Signal PIN GND 1...

Page 31: ...User s Manual EAX C246BP User s Manual 31 2 3 21 System fan connector 1 SYSFAN1 Signal PIN GND 1 12V 2 SYS_R_FANIN 3 SYS_FANOUT 4 2 3 22 External Speaker connector JBZ1 Signal PIN 5V 1 NC 2 NC 3 GND 4...

Page 32: ...SEOPEN 5 6 NC GND 7 8 GND ERROR_LED 9 10 SMB_DATA ERROR_LED 11 12 5V FRONT_LAN1_ACT 13 14 FRONT_LAN1_LINK100 GND 15 16 FRONT_LAN1_LINK1000 FRONT_LAN2_ACT 17 18 FRONT_LAN2_LINK100 GND 19 20 FRONT_LAN2_...

Page 33: ...246BP User s Manual 33 2 3 25 USB connector JUSB1 Signal PIN PIN Signal NC 10 GND 8 7 GND USB_10P 6 5 USB_9P USB_10N 4 3 USB_9N GND 2 1 5V 2 3 26 USB connector JUSB3 Signal PIN NC 5 GND 4 USB_P14 3 US...

Page 34: ...34 EAX C246BP User s Manual 2 3 27 J1RS2 connector J1RS2 Signal PIN PIN Signal A485TX 1 2 A422RX A485TX 3 4 A422RX 5V 5 6 GND 2 3 28 J1RS3 connector J1RS3 Signal PIN PIN Signal B485TX 1 2 B422RX B485...

Page 35: ...Manual 35 2 3 29 Audio connector FAUD1 Signal PIN PIN Signal LINE2_JD 10 9 LINE2_LIN 7 SENSE_B MIC2_JD 6 5 LINE2_RIN ACZ_DET 4 3 MIC2_RIN GND 2 1 MIC2_LIN 2 3 30 Auxiliary Fan connector AUXFAN1 Signa...

Page 36: ...2 NRXDC NTXDC 3 4 NDTRC GND 5 6 NDSRC NRTSC 7 8 NCTSC NRIC 9 10 NC NDCDD 11 12 NRXDD NTXDD 13 14 NDTRD GND 15 16 NDSRD NRTSD 17 18 NCTSD NRID 19 20 NC NDCDE 21 22 NRXDE NTXDE 23 24 NDTRE GND 25 26 NDS...

Page 37: ...1 NTXD1 3 4 NDTR1 GND 5 6 NDSR1 NRTS1 7 8 NCTS1 NRI1 9 10 NC NDCD2 11 12 NRXD2 NTXD2 13 14 NDTR2 GND 15 16 NDSR2 NRTS2 17 18 NCTS2 NRI2 19 20 NC NDCD3 21 22 NRXD3 NTXD3 23 24 NDTR3 GND 25 26 NDSR3 NRT...

Page 38: ...EAX C246BP User s Manual 38 EAX C246BP User s Manual 2 3 33 JPC1 connector JPC1 Signal PIN PIN Signal V3 3_EXT 6 5 NC VCCCORE_PMSCL 4 3 GND VCCCORE_PMSDA 2 1 VCCCORE_nPMALERT...

Page 39: ...User s Manual EAX C246BP User s Manual 39 3 BIOS Setup...

Page 40: ...control over to the operating system While the BIOS is in control the Setup program can be activated in one of two ways By pressing Del or F2 immediately after switching the system on or By pressing...

Page 41: ...uit and not save changes into NVRAM Status Page Setup Menu and Option Page Setup Menu Exit current page and return to Main Menu key Increase the numeric value or make changes key Decrease the numeric...

Page 42: ...r computer no longer is able to boot the AMI BIOS supports an override to the NVRAM settings which resets your system to its defaults The best advice is to only alter settings which you thoroughly und...

Page 43: ...ar on the screen The Main Menu allows you to select from several setup functions and exit choices Use the arrow keys to select among the items and press Enter to accept and enter the sub menu 3 6 1 Ma...

Page 44: ...the system time option to set the system time Manually enter the hours minutes and seconds Note The BIOS setup screens shown in this chapter are for reference purposes only and may not exactly match w...

Page 45: ...s Description Intel VMX Virtualization Technology Disabled Enabled Default When enabled a VMM can utilize the additional hardware capabilities provided by Vanderpool Technology Active Processor Cores...

Page 46: ...ology Disabled Enabled Default Enable Disable Intel R Speed Shift Technology support Enabling will expose the CPPC v2 interface to allow for hardware controlled P states Turbo Mode Disabled Enabled De...

Page 47: ...ion Item Options Description AMT BIOS Features Disabled Enabled Default When disabled AMT BIOS Feature are no longer supported and user is no longer able to access MEBx Setup Note This option does not...

Page 48: ...nfigure ME Default Default Extended User USER Supervisor OEMFlag Bit 15 Unconfigure ME with resetting MEBx password to default 3 6 2 2 2 Firmware Update Configuration Item Option Description Me FW Ima...

Page 49: ...Device Support Disable Enable Default Enables or Disables BIOS support for security device O S will not show Security Device TCG EFI protocol and INT1A interface will not be available 3 6 2 4 ACPI Se...

Page 50: ...s Please refer to 3 6 2 5 1 3 6 2 5 10 for more information Item Description Serial Port 1 Configuration Set Parameters of Serial Port 1 COMA Serial Port 2 Configuration Set Parameters of Serial Port...

Page 51: ...escription Serial Port Disabled Enabled Default Enable or Disable Serial Port COM 3 6 2 5 2 Serial Port 2 Configuration Item Option Description Serial Port Disabled Enabled Default Enable or Disable S...

Page 52: ...5 3 6 2 5 3 Serial Port 3 Configuration Item Option Description Serial Port Disabled Enabled Default Enable or Disable Serial Port COM UART 232 422 485 RS232 Default RS422 RS485 Set COM Port as RS232...

Page 53: ...Description Serial Port Disabled Enabled Default Enable or Disable Serial Port COM 3 6 2 5 5 Serial Port 5 Configuration Item Option Description Serial Port Disabled Enabled Default Enable or Disable...

Page 54: ...ption Description Serial Port Disabled Enabled Default Enable or Disable Serial Port COM 3 6 2 5 7 Serial Port 7 Configuration Item Option Description Serial Port Disabled Enabled Default Enable or Di...

Page 55: ...escription Serial Port Disabled Enabled Default Enable or Disable Serial Port COM 3 6 2 5 9 Serial Port 9 Configuration Item Option Description Serial Port Disabled Enabled Default Enable or Disable S...

Page 56: ...ort Disabled Enabled Default Enable or Disable Serial Port COM 3 6 2 6 NCT6106D H W Monitor 3 6 2 6 1 Smart Fan Configuration Item Option Description CPU Fan Mode Manual Mode Default Mode 01 Mode 02 M...

Page 57: ...e 18 Mode 19 Mode 20 CPU Fan Manual Mode Duty 255 Default Set Fan Duty Manually 1 255 SYS FAN Mode Manual Mode Mode 01 Default Mode 02 Mode 03 Mode 04 Mode 05 Mode 06 Mode 07 Mode 08 Mode 09 Mode 10 M...

Page 58: ...Time Dynamic Time Enable or disable System wake on alarm event Select Fixed Time system will wake on the hr min sec specified Select Dynamic Time System will wake on the current time Increase minute...

Page 59: ...SB mass storage device Start Unit command time out Device power up delay Auto Default Manual Maximum time the device will take before it properly reports itself to the Host Controller Auto uses defaul...

Page 60: ...BP User s Manual 60 EAX C246BP User s Manual 3 6 2 10 NVMe Configuration 3 6 2 11 Network Stack Configuration Item Options Description Network Stack Disabled Default Enabled Enable Disable UEFI Networ...

Page 61: ...User s Manual EAX C246BP User s Manual 61 3 6 3 Chipset 3 6 3 1 System Agent SA Configuration Item Option Description VT d Disabled Enabled Default VT d capability...

Page 62: ...mory Configuration Item Option Description Max TOLUD Dynamic Default 1GB 1 25 GB 1 5 GB 1 75 GB 2 GB 2 25 GB 2 5 GB 2 75 GB 3 GB Maximum Value of TOLUD Dynamic assignment would adjust TOLUD automatica...

Page 63: ...3 1 2 Graphics Configuration Item Option Description Primary Display Auto Default IGFX PEG PCI Select which of IGFX PEG PCI Graphics device should be Primary Display GTT Size 2MB 4MB 8MB Default Selec...

Page 64: ...o Default Force X1 Force X2 Force X4 Force X8 Force PEG link to retrain to X1 2 4 8 ASPM Disabled Auto Default ASPM L0s ASPM L1 ASPM L0sL1 Control ASPM support for the PEG 0 This has no effect if PEG...

Page 65: ...efault 128 256 TLP Select PEG0 Max Payload size Choose Auto Default Device Capability or force to 128 256 Bytes PEG1 PCIEX2 Max Payload size Auto Default 128 256 TLP Select PEG1 Max Payload size Choos...

Page 66: ...46BP User s Manual 66 EAX C246BP User s Manual 3 6 3 2 PCH IO Configuration Item Option Description PCH LAN Controller Enabled Default Disabled Enable Disable onboard NIC 3 6 3 2 1 PCI Express Configu...

Page 67: ...uto Set the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings PCIe Speed A...

Page 68: ...L0sL1 Auto Set the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings PCIe...

Page 69: ...1 Auto Set the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings PCIe Spee...

Page 70: ...L1 L0sL1 Auto Set the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings P...

Page 71: ...the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings PCIe Speed Auto Def...

Page 72: ...Auto Set the ASPM Level Force L0s Force all links to L0s State AUTO BIOS auto configure DISABLE Disables ASPM L1 Substates Disabled L1 1 L1 1 L1 2 Default PCI Express L1 Substates settings PCIe Speed...

Page 73: ...SATA Device SATA Mode Selection AHCI Default RAID Determines how SATA controller s operate SATA Test Mode Enabled Disabled Default Test Mode Enable Disable Loop Back SATA Port Disabled Enabled Defaul...

Page 74: ...l 3 6 3 2 3 HD Audio Configuration Item Option Description HD Audio Disabled Enabled Default Control Detection of the HD Audio device Disabled HDA will be unconditionally disabled Enabled HAD will be...

Page 75: ...40 sec 50 sec 1 min 2 min 10 min 30 min Select WatchDog Wake Up by Ring Disabled Enabled Default Wake Up by Ring from S3 S4 S5 Amplifier Gain 20db 26db Default 32db 36db Amplifier Gain USB Standby Po...

Page 76: ...Secure Boot Disabled Enabled Default Secure Boot feature is Active if Secure Boot is Enabled Platform Key PK is enrolled and the System is in User mode The mode change requires platform reset Secure B...

Page 77: ...User s Manual EAX C246BP User s Manual 77 3 6 4 1 1 Restore Factory Keys 3 6 4 1 2 Key Management...

Page 78: ...EAX C246BP User s Manual 78 EAX C246BP User s Manual...

Page 79: ...mpt Timeout 1 Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Bootup NumLock State On Default Off Select the keyboard NumLock state Quiet Boot Disabled Default...

Page 80: ...Exit 3 6 5 1 Save Changes and Reset Reset the system after saving the changes 3 6 5 2 Discard Changes and Reset Any changes made to BIOS settings during this session of the BIOS setup program are dis...

Page 81: ...ttings to the factory default This option is useful if the controller exhibits unpredictable behavior due to an incorrect or inappropriate BIOS setting 3 6 5 4 Launch EFI Shell from filesystem device...

Page 82: ...BP User s Manual 82 EAX C246BP User s Manual 4 Drivers Installation Note Installation procedures and screen shots in this section are for your reference and may not be exactly the same as shown on you...

Page 83: ...ficial Website http www avalue com tw Note The installation procedures and screen shots in this section are based on Windows 10 operation system If the warning message appears while the installation p...

Page 84: ...The installation procedures and screen shots in this section are based on Windows 10 operation system Step 3 Click Next Step 1 Click Next to continue installation Step 4 Click Next Step 2 Click Yes St...

Page 85: ...lake Workstation Xeon 4 3 Install ME Driver All drivers can be found on the Avalue Official Website http www avalue com tw Note The installation procedures and screen shots in this section are based o...

Page 86: ...ealtek ALC892 HD Audio All drivers can be found on the Avalue Official Website http www avalue com tw Note The installation procedures and screen shots in this section are based on Windows 10 operatio...

Page 87: ...Avalue Official Website http www avalue com tw Note The installation procedures and screen shots in this section are based on Windows 10 operation system Step 3 Click Next Step 1 Click Install Driver...

Page 88: ...EAX C246BP User s Manual 88 EAX C246BP User s Manual Step 6 Click Finish to complete setup...

Page 89: ...the Avalue Official Website http www avalue com tw Note The installation procedures and screen shots in this section are based on Windows 10 operation system Step 3 Click Next Step 1 Click Next to con...

Page 90: ...EAX C246BP User s Manual 90 EAX C246BP User s Manual Step 6 Click Finish to complete setup...

Page 91: ...on the Avalue Official Website http www avalue com tw Note The installation procedures and screen shots in this section are based on Windows 10 operation system Step 3 Click Next Step 1 Click Next to...

Page 92: ...EAX C246BP User s Manual 92 EAX C246BP User s Manual 5 Mechanical Drawing...

Page 93: ...User s Manual EAX C246BP User s Manual 93 Unit mm...

Page 94: ...EAX C246BP User s Manual 94 EAX C246BP User s Manual Unit mm...

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