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EAX-C246P

User’s Manual

64 EAX-C246P

User’s Manual

3.6.3.1.1 Memory Configuration

Item

Option

Description

Max TOLUD

Dynamic

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-C246P

Page 1: ...Part No E2047NPDP02R EAX C246P Intel 8 9th Generation Core Processor ATX Motherboard With Intel C246 Chipset User s Manual 3rd Ed 20 August 2019...

Page 2: ...E 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: ...bly 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 bu...

Page 4: ...acement 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 enco...

Page 5: ...2 3 5 Clear CMOS JCMOS1 23 2 3 6 JPGE1 connector JPGE1 23 2 3 7 AT ATX Power Mode Select JSATX1 24 2 3 8 General purpose I O connector DIO1 24 2 3 9 ATX Power connector ATXPWR1 25 2 3 10 Power connec...

Page 6: ...6 2 1 CPU Configuration 46 3 6 2 1 1 CPU Power Management Control 47 3 6 2 2 PCH FW Configuration 48 3 6 2 2 1 OEM Flags Settings 49 3 6 2 2 2 Firmware Update Configuration 49 3 6 2 3 Trusted Computi...

Page 7: ...t 2 PCI E Port 9 12 70 3 6 3 2 1 3PCI Express Slot 3 PCI E Port 4 71 3 6 3 2 1 4PCI Express Slot 4 PCI E Port 3 72 3 6 3 2 1 5Intel I211 LAN Chip PCI E Port 6 73 3 6 3 2 1 6M 2 KeyA PCI E Port 7 74 3...

Page 8: ...EAX C246P User s Manual 8 EAX C246P User s Manual 4 6 Install RST Driver 90 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: ...10 EAX C246P User s Manual 1 3 Document Amendment History Revision Date By Comment 1st January 2019 Avalue Initial Release 2nd May 2019 Avalue Update Jumper and Connector 3rd August 2019 Avalue Updat...

Page 11: ...fully before attempting to set up EAX C246P or change the standard configurations Whilst all the necessary information is available in this manual we would recommend that unless you are confident you...

Page 12: ...CPU fan speed control Expansion 2 x PCI e x16 slot for 1 x PCI e x16 or 2 x PCI e x8 By BOM option 1 x PCI e x 4 3 x PCI e x 1 1 x PCI 1 x M 2 2242 2260 2280 M Key support Intel RST PCI e x4 mode SSD...

Page 13: ...2 x 20 pin pitch 2 00mm connector for COM 7 10 support RS 232 connector 1 x 2 x 5 pin pitch 2 54mm connector for 2 x USB 2 0 1 x 2 x 10 pin pitch 2 0mm connector for 2 x USB 3 0 1 x USB 3 0 By Vertica...

Page 14: ...32 DB9 connector Pin 9 with 5V 12V RI Supported 1 x Line out 1 x Mic In 1 x Line in 4 x USB 3 0 connector Mechanical Environmental Power Requirement 12V 5V 5VSB 3 3V 12V ACPI Single power ATX Support...

Page 15: ...User s Manual EAX C246P User s Manual 15 1 6 Architecture Overview Block Diagram The following block diagram shows the architecture and main components of EAX C246P...

Page 16: ...EAX C246P User s Manual 16 EAX C246P User s Manual 2 Hardware Configuration...

Page 17: ...User s Manual EAX C246P User s Manual 17 2 1 Product Overview...

Page 18: ...e linked to external devices 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...

Page 19: ...ch 2 00 mm USB1 USB connector 5 x 2 wafer pitch 2 54mm KBMS1 PS 2 keyboard mouse connector 5 x 2 header pitch 2 00 mm LAN1 2 2 x RJ 45 with Dual deck USB 3 0 connector JUSB1 USB connector 1 10 x 2 waf...

Page 20: ...EAX C246P User s Manual 20 EAX C246P User s Manual Note 1 x PCI e x16 Default PCIEX1 ONLY this slot is working 2 x PCI e x8 By BOM option PCIEX1 and PCIEX2 both working...

Page 21: ...User s Manual EAX C246P 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 C246P User s Manual 22 EAX C246P User s Manual 2 3 3 Serial port 1 pin9 signal select JRI1 Default Ring 5V 12V 2 3 4 JME1 connector JME1 Default Enable ME Disable ME...

Page 23: ...User s Manual EAX C246P User s Manual 23 2 3 5 Clear CMOS JCMOS1 Default Protect Clear CMOS 2 3 6 JPGE1 connector JPGE1 Default PIXE X16 PIXE X8...

Page 24: ...AT ATX Power Mode Select JSATX1 Default AT ATX 2 3 8 General purpose I O connector DIO1 Signal PIN PIN Signal DI0 1 2 DO0 DI1 3 4 DO1 DI2 5 6 DO2 DI3 7 8 DO3 DI4 9 10 DO4 DI5 11 12 DO5 DI6 13 14 DO6...

Page 25: ...PIN Signal 3 3V 1 13 3 3V 3 3V 2 14 12V GND 3 15 GND 5V 4 16 ATX_PSON GND 5 17 GND 5V 6 18 GND GND 7 19 GND ATX24_PWROK 8 20 NC V5SB 9 21 5V 12V 10 22 5V 12V 11 23 5V 3 3V 12 24 GND 2 3 10 Power conn...

Page 26: ...1 SMB_DATA 2 SMB_ALERT 3 GND 4 3 3V 5 2 3 12 USB connector 1 JUSB1 Signal PIN PIN Signal 1 5V_USB4 1 V5A_USB4 1 19 2 USB30_RX_N1 USB30_RX_N2 18 3 USB30_RX_P1 USB30_RX_P2 17 4 GND GND 16 5 USB30_TXN1...

Page 27: ...er s Manual 27 2 3 13 Battery connector BAT2 Signal PIN GND 1 3 3V 2 2 3 14 LPC connector JLPC1 Signal PIN PIN Signal GND 10 9 LPC_SERIRQ LPC_DEG_CLK 8 7 LPC_AD3 LPC_FRAME 6 5 LPC_AD2 PLT_RST _BUF 4 3...

Page 28: ...Manual 28 EAX C246P User s Manual 2 3 15 SPI connector SPI1 Signal PIN PIN Signal 3 3V 1 2 GND SPI_CS0 3 4 SPI_CLK SPI_MISO 5 6 SPI_MOSI SPI_HOLD 7 2 3 16 Speaker connector SPK1 Signal PIN LSPK 1 LSPK...

Page 29: ...User s Manual 29 2 3 17 JFP1 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 18 CPU fan connector CPUFAN1 Signal PIN GND 1 12V 2 CP...

Page 30: ...X C246P User s Manual 30 EAX C246P User s Manual 2 3 19 System fan connector 1 SYSFAN1 Signal PIN GND 1 12V 2 SYS_R_FANIN 3 SYS_FANOUT 4 2 3 20 S PDIF connector JSPDIF1 Signal PIN 5V 1 SPDIF_OUT 3 GND...

Page 31: ...GND 4 2 3 22 Auxiliary Panel connector JAUXP1 Signal PIN PIN Signal 5V 1 2 NC NC 3 4 SMB_CLK CASEOPEN 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_LIN...

Page 32: ...l 2 3 23 Serial port 2 connector COM2 Signal PIN PIN Signal NDCDB 1 2 NRXDB NTXDB 3 4 NDTRB GND 5 6 NDSRB NRTSB 7 8 NCTSB NRIB 9 10 NC 2 3 24 USB connector USB1 Signal PIN PIN Signal NC 10 GND 8 7 GND...

Page 33: ...246P User s Manual 33 2 3 25 J1RS1 connector J1RS1 Signal PIN PIN Signal GND 6 5 V5S A422RX 4 3 A485TX A422RX 2 1 A485TX 2 3 26 J1RS2 connector J1RS2 Signal PIN PIN Signal GND 6 5 V5S B422RX 4 3 B485T...

Page 34: ...46P User s Manual 2 3 27 FAUD1 connector FAUD1 Signal PIN PIN Signal MIC2_LIN 1 2 GND MIC2_RIN 3 4 ACZ_DET LINE2_RIN 5 6 MIC2_JD SENSE_B 7 LINE2_LIN 9 10 LINE2_JD 2 3 28 AUXFAN1 connector AUXFAN1 Sign...

Page 35: ...C 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 NDSRE NRT...

Page 36: ...NRXD1 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 NDSR...

Page 37: ...ND SMBCLK B5 A5 NC SMBDATA B6 A6 NC GND B7 A7 NC 3 3V B8 A8 NC NC B9 A9 NC 3 3V B10 A10 3 3V PCIEX16X8_WAKE B11 A11 PLT_RST _BUF PCIEX16_CLKREQ B12 A12 GND GND B13 A13 PCIEX16_CLKP PEG1_TXP0 B14 A14 P...

Page 38: ...G1_TXP7 B45 A45 GND PEG1_TXN7 B46 A46 GND GND B47 A47 PEG1_RXP7 GND B48 A48 PEG1_RXN7 GND B49 A49 GND PEG2_TXP0 B50 A50 NC PEG2_TXN0 B51 A51 GND Signal PIN PIN Signal GND B52 A52 X16_PEG2_RXP0 GND B53...

Page 39: ...User s Manual EAX C246P User s Manual 39 2 3 32 PS 2 keyboard mouse connector KBMS1 Signal PIN PIN Signal NC 10 9 NC NC 8 7 NC MSCK 6 5 MSDAT 5V 4 3 GND KBCK 2 1 KBDAT...

Page 40: ...EAX C246P User s Manual 40 EAX C246P User s Manual 3 BIOS Setup...

Page 41: ...ol 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 the De...

Page 42: ...nu Quit 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 nume...

Page 43: ...uter 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 understan...

Page 44: ...appear 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...

Page 45: ...stem 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 what yo...

Page 46: ...tions Description Intel VMX Virtualization Technology Disabled Enabled Default When enabled a VMM can utilize the additional hardware capabilities provided by Vanderpool Technology Active Processor Co...

Page 47: ...requires Intel Speed Step or Intel Speed Shift to be available and enabled Enhanced C states Disabled Enabled Default Enable Disable C1E When enabled CPU will switch to minimum speed when all cores en...

Page 48: ...Cpu Default Leaves to Factory default value Auto Initializes to deepest available Package C State Limit 3 6 2 2 PCH FW Configuration Item Options Description AMT BIOS Features Disabled Enabled Defaul...

Page 49: ...ion Unconfigure 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 M...

Page 50: ...rt 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 APCI Settings Item O...

Page 51: ...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 2 COMB Serial Port 3 Con...

Page 52: ...on Description 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 Disab...

Page 53: ...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 RS422...

Page 54: ...tion 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 Dis...

Page 55: ...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 Disable...

Page 56: ...ion Description 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 Disa...

Page 57: ...sabled 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 Mode 03...

Page 58: ...7 Mode 18 Mode 19 Mode 20 CPU Fan Manual Mode Duty 255 Default Set Fan Duty Manually 1 255 SYSFAN Mode Manual Mode Mode 01 Default Mode 02 Mode 03 Mode 04 Mode 05 Mode 06 Mode 07 Mode 08 Mode 09 Mode...

Page 59: ...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 s 3 6...

Page 60: ...egacy OPROM Messages Resolution 80X24 Default 80X25 On Legacy OS the Number of Rows and Columns supported redirection Redirect After POST Always Enable Default BootLoader When Bootloader is selected t...

Page 61: ...B 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 default...

Page 62: ...6P User s Manual 62 EAX C246P User s Manual 3 6 2 10 Network Stack Configuration Item Options Description Network Stack Disabled Default Enabled Enable Disable UEFI Network Stack 3 6 2 11 NVMe Configu...

Page 63: ...User s Manual EAX C246P User s Manual 63 3 6 3 Chipset 3 6 3 1 System Agent SA Configuration Item Option Description VT d Disabled Enabled Default VT d capability...

Page 64: ...Memory Configuration Item Option Description Max TOLUD Dynamic 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 b...

Page 65: ...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 Select...

Page 66: ...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 PEG0 This has no effect if PEG i...

Page 67: ...fault 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 Choose...

Page 68: ...246P User s Manual 68 EAX C246P 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 Configur...

Page 69: ...to 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 Au...

Page 70: ...0sL1 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 S...

Page 71: ...o 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 Aut...

Page 72: ...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 73: ...to 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 Au...

Page 74: ...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 75: ...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 Defa...

Page 76: ...able 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 De...

Page 77: ...escription HD Audio Disabled Enabled Default Control Detection of the HD Audio device Disabled HAD will be unconditionally disabled Enabled HAD will be unconditionally enabled 3 6 3 3 Board Configurat...

Page 78: ...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 Power Disabled Enabled D...

Page 79: ...e 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 Boot Mode Standard Custom Default Secure Boot mode optio...

Page 80: ...EAX C246P User s Manual 80 EAX C246P User s Manual 3 6 4 1 1 Restore Factory Keys 3 6 4 1 2 Key Management...

Page 81: ...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 82: ...setup program are discarded The setup program then exits and reboots the controller 3 6 5 3 Restore Defaults This option restores all BIOS settings to the factory default This option is useful if the...

Page 83: ...er s Manual EAX C246P User s Manual 83 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 your scre...

Page 84: ...ue s products automatically If not locate Index htm and choose the product from the menu left Note The installation procedures and screen shots in this section are based on Windows 10 operation system...

Page 85: ...d choose the product from the menu left 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 continue insta...

Page 86: ...sert the Supporting CD ROM to CD ROM drive and it should show the index page of Avalue s products automatically If not locate Index htm and choose the product from the menu left Note The installation...

Page 87: ...age of Avalue s products automatically If not locate Index htm and choose the product from the menu left Note The installation procedures and screen shots in this section are based on Windows 10 opera...

Page 88: ...ge of Avalue s products automatically If not locate Index htm and choose the product from the menu left Note The installation procedures and screen shots in this section are based on Windows 10 operat...

Page 89: ...User s Manual EAX C246P User s Manual 89 Step 6 Click Finish to complete setup...

Page 90: ...page of Avalue s products automatically If not locate Index htm and choose the product from the menu left Note The installation procedures and screen shots in this section are based on Windows 10 ope...

Page 91: ...User s Manual EAX C246P User s Manual 91 Step 6 Click Finish to complete setup...

Page 92: ...EAX C246P User s Manual 92 EAX C246P User s Manual 5 Mechanical Drawing...

Page 93: ...User s Manual EAX C246P User s Manual 93 Unit mm...

Page 94: ...EAX C246P User s Manual 94 EAX C246P User s Manual Unit mm...

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