ASROCK C246 WS User Manual
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ASROCK C246 WS User Manual

ASROCK C246 WS User Manual

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C246 WS
User Manual
Version 1.0
Published January 2019
Copyright©2019 ASRock Rack INC. All rights reserved.

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Summary of Contents for ASROCK C246 WS

  • Page 1 C246 WS User Manual Version 1.0 Published January 2019 Copyright©2019 ASRock Rack INC. All rights reserved.
  • Page 2 In no event shall ASRock Rack, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock Rack has been advised of the possibility of such damages arising from any defect or error in the documentation or product.
  • Page 3 Contact Information If you need to contact ASRock Rack or want to know more about ASRock Rack, you’re welcome to visit ASRock Rack’s website at www.ASRockRack.com; or you may contact your dealer for further information. ASRock Rack Incorporation 6F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.)

  • Page 4: Table Of Contents

    Contents Chapter 1 Introduction Package Contents Specifications Unique Features Motherboard Layout Onboard LED Indicators I/O Panel Block Diagram Chapter 2 Installation Screw Holes Pre-installation Precautions Installing the CPU Installing the CPU Fan and Heatsink Installation of Memory Modules (DIMM) Expansion Slots (PCI and PCI Express Slots) Jumper Setup Onboard Headers and Connectors Dr.
  • Page 5 3.1.1 UEFI Menu Bar 3.1.2 Navigation Keys Main Screen Advanced Screen 3.3.1 CPU Configuration 3.3.2 DRAM Configuration 3.3.3 Chipset Configuration 3.3.4 Storage Configuration 3.3.5 ACPI Configuration 3.3.6 USB Configuration 3.3.7 Super IO Configuration 3.3.8 Serial Port Console Redirection 3.3.9 H/W Monitor 3.3.10 Runtime Error Logging 3.3.11 Intel ME Configuration 3.3.12 Intel(R) Bios Guard Technology...
  • Page 6 Chapter 4 Software Support Install Operating System Support CD Information 4.2.1 Running The Support CD 4.2.2 Drivers Menu 4.2.3 Utilities Menu 4.2.4 Contact Information Chapter 5 Troubleshooting Troubleshooting Procedures Technical Support Procedures Returning Merchandise for Service...

  • Page 7: Chapter 1 Introduction

    In case any modifications of this manual occur, the updated version will be available on ASRock Rack website without further notice. You may find the latest memory and CPU support lists on ASRock Rack website as well. ASRock Rack’s Website: www.ASRockRack.com If you require technical support related to this motherboard, please visit our website for specific information about the model you are using.

  • Page 8: Specifications

    1.2 Specifications C246 WS MB Physical Status Form Factor Dimension 12” x 9.6” (30.5 cm x24.4 cm) Processor System Supports Intel® Xeon® E-2100 Series Processors Socket Single Socket LGA1151 Chipset Intel® C246 System Memory Capacity - 4 x 288-pin DDR4 DIMM slots...
  • Page 9 C246 WS Management Features - Watch Dog - NMI Graphics Controller CPU pGFX Rear Panel I/O USB 3.1 Gen1 3 x TypeA + 1 x TypeC ports Ports VGA Port 1 x D-Sub Serial Port HDMI Port Display Port - RJ45: 2 x GLAN(by Intel® i210 + Intel® i219LM)
  • Page 10 256 Mb AMI UEFI Legal BIOS BIOS Features - Plug and Play (PnP) - ACPI 2.0 Compliance Wake Up Events - SMBIOS 2.8.0 Support - ASRock Rack Instant Flash Hardware Monitor Temperature - CPU/PCH Temperature Sensing - MB/Card side/TR1 Temperature Sensing...

  • Page 11: Unique Features

    POST or the <F2> key to enter into the BIOS setup menu to access ASRock Rack Instant Flash. Just launch this tool and save the new BIOS file to your USB flash drive, floppy disk or hard drive, then you can update your BIOS only in a few clicks without preparing an additional floppy diskette or other complicated flash utility.

  • Page 12: Motherboard Layout

    FRNT_FAN4 SATA_SGPIO1 Antenna (BTO) SATA_SGPIO2 CMOS Battery SATA_PWR1 USB_5_6 CLRMOS1 USB3_1_2 PCIE7 NUT30_1 NUT80_1 NUT110_1 NUT42_1 NUT60_1 SATAPWR1 SATA_0 (Red) C246 WS PCIE6 RoHS M2_3_CT1 Debug Intel PCIE4 C246 NUT30_2 NUT42_2 NUT60_2 NUT80_2 NUT110_2 PCIE2 BIOS PCI1 USB_1_2 USB_3_4 HD_AUDIO1...
  • Page 13 C246 WS Description Rear Fan Connector (REAR_FAN1) ATX 12V Power Connector (ATX12V1) ATX Power Connector (ATXPWR1) 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1, Blue)* 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2, White)* CPU Fan Connector (CPU_FAN1) Front Fan Connector (FRNT_FAN1)
  • Page 14 Description Non Maskable Interrupt Button (NMI_BTN1) Flash Descriptor Security Override Jumper (SEC_OR1) Speaker Header (SPEAKER1) PCI Express Graphics Configuration Jumper (PEG_CFG1) Thermal Sensor Header (TR1) Front Panel Audio Header (HD_AUDIO1) M.2 Socket (M2_2) (Type 2230/2242/2260/2280/22110) M.2 Socket (M2_3) (Type 2230) (optional: BTO) M.2 Socket (M2_1) (Type 2230/2242/2260/2280/22110) Clear CMOS Pad (CLRMOS1)

  • Page 15: Onboard Led Indicators

    C246 WS 1.5 Onboard LED Indicators DDR4_B1 (64 bit, 288-pin module) DDR4_B2 (64 bit, 288-pin module) DDR4_A1 (64 bit, 288-pin module) DDR4_A2 (64 bit, 288-pin module) NUT30_1 NUT60_1 NUT80_1 NUT110_1 NUT42_1 C246 WS RoHS M2_3_CT1 Intel C246 NUT30_2 NUT42_2 NUT60_2...

  • Page 16: I/O Panel

    1.6 I/O Panel No. Description No. Description Serial Port (COM1) USB 3.1 Gen1 Type C Port (USB3_3) Antenna Bracket (optional: Build To VGA Port (VGA1) Order) Display Port (DISPLAY1) Central / Bass (Orange) HDMI Port (HDMI1) Rear Speaker (Black) LAN RJ-45 Port (LAN1)* Optical SPDIF Out Port (SPDIF1) USB 3.1 Gen1 Ports (USB3_1_2) Line In (Light Blue)

  • Page 17: Block Diagram

    C246 WS 1.7 Block Diagram eDP 1.4x4 D-sub Channel A (2)288-pin DDR4 DIMM slot Display Port DP 1.2x4 (2)288-pin DDR4 DIMM slot Intel Channel B HDMI2.0 LSPCON DP 1.2x4 Coffee Lake-S CPU Skt-H4 (LGA 1151) Slot 4 x16 , EE x8 Slot 4 x16 PCIe 3.0 x8...

  • Page 18: Chapter 2 Installation

    Chapter 2 Installation This is an ATX form factor (12'' x 9.6'', 30.5 cm x 24.4 cm) motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so may cause physical injuries to you and damages to motherboard components.

  • Page 19: Installing The Cpu

    C246 WS 2.3 Installing the CPU 1. Before you insert the 1151-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. Do not force to insert the CPU into the socket if above situation is found.
  • Page 20 Please save and replace the cover if the processor is removed. The cover must be placed if you wish to return the motherboard for after service.

  • Page 21: Installing The Cpu Fan And Heatsink

    C246 WS 2.4 Installing the CPU Fan and Heatsink...

  • Page 22: Installation Of Memory Modules (Dimm)

    2.5 Installation of Memory Modules (DIMM) This motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Dual Channel Memory Technology. 1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs. 2.
  • Page 23 C246 WS The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.

  • Page 24: Expansion Slots (Pci And Pci Express Slots)

    2.6 Expansion Slots (PCI and PCI Express Slots) There is one PCI and 4 PCI Express slots on this motherboard. PCI slot: The PCI1 is used to install expansion cards that have 32-bit PCI interface. PCIE slot: PCIE2 (PCIe 3.0 x8 slot) is used for PCI Express x8 lane width cards. PCIE4 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width cards.

  • Page 25: Jumper Setup

    C246 WS 2.7 Jumper Setup The illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is “Open”. The illustration shows a 3-pin jumper whose pin1 and pin2 are “Short”...

  • Page 26: Onboard Headers And Connectors

    2.8 Onboard Headers and Connectors Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage to the motherboard. System Panel Header C onnec t t he power sw itch, PLED+ PLED-...
  • Page 27 C246 WS Auxiliary Panel Header This header supports multiple (18-pin AUX_PANEL1) functions on the front panel, (see p.6, No. 30) including the front panel SMB, internet status indicator and chassis intrusion pin. A. Front panel SMBus connecting pin (6-1 pin FPSMB) This header allows you to connect SMBus (System Management Bus) equipment.
  • Page 28 Serial ATA3 Connectors These SATA3 connectors (SATA_1) support SATA data cables for (see p.6, No. 18) internal storage devices with (SATA_2) up to 6.0 Gb/s data transfer (see p.6, No. 20) rate. (SATA_3) (see p.6, No. 19) (SATA_4) (see p.6, No. 22) (SATA_5) (see p.6, No.
  • Page 29 3-Pin CPU fan, CPU_FAN_SPEED FA N_SPEED_CONTROL please connect it to Pin 1-3. *For more details, please refer to the Cooler QVL list on the ASRock Rack website. Non Maskable Interrupt Please connect a NMI device Button Header to this header.
  • Page 30 Front and Rear Fan Please connect fan cables to the Connectors fan connectors and match the (4-pin FRNT_FAN1) black wire to the ground pin. (see p.6, No. 7) FAN_VOLTAGE All fans support Fan Control. FAN_SPEED (4-pin FRNT_FAN2) FAN_SPEED_CONTROL (see p.6, No. 8) (4-pin FRNT_FAN3) (see p.6, No.
  • Page 31 C246 WS Serial General Purpose The headers suppor t Seria l SCLOCK SLOAD Input/Output Headers Li n k i nter face for onboa rd (7-pin SATA_SGPIO1) SATA connections. (see p.6, No. 11) (7-pin SATA_SGPIO2) SDATAOUT (see p.6, No. 12) Thermal Sensor Header...

  • Page 32: Dr. Debug

    2.9 Dr. Debug Dr. Debug is used to provide code information, which makes troubleshooting even easier. Please see the diagrams below for reading the Dr. Debug codes. Code Description 0x10 PEI_CORE_STARTED 0x11 PEI_CAR_CPU_INIT 0x15 PEI_CAR_NB_INIT 0x19 PEI_CAR_SB_INIT 0x31 PEI_MEMORY_INSTALLED 0x32 PEI_CPU_INIT 0x33 PEI_CPU_CACHE_INIT...
  • Page 33 C246 WS 0x63 DXE_CPU_INIT 0x68 DXE_NB_HB_INIT 0x69 DXE_NB_INIT 0x6A DXE_NB_SMM_INIT 0x70 DXE_SB_INIT 0x71 DXE_SB_SMM_INIT 0x72 DXE_SB_DEVICES_INIT 0x78 DXE_ACPI_INIT 0x79 DXE_CSM_INIT 0x90 DXE_BDS_STARTED 0x91 DXE_BDS_CONNECT_DRIVERS 0x92 DXE_PCI_BUS_BEGIN 0x93 DXE_PCI_BUS_HPC_INIT 0x94 DXE_PCI_BUS_ENUM 0x95 DXE_PCI_BUS_REQUEST_RESOURCES 0x96 DXE_PCI_BUS_ASSIGN_RESOURCES 0x97 DXE_CON_OUT_CONNECT 0x98 DXE_CON_IN_CONNECT...
  • Page 34 0x99 DXE_SIO_INIT 0x9A DXE_USB_BEGIN 0x9B DXE_USB_RESET 0x9C DXE_USB_DETECT 0x9D DXE_USB_ENABLE 0xA0 DXE_IDE_BEGIN 0xA1 DXE_IDE_RESET 0xA2 DXE_IDE_DETECT 0xA3 DXE_IDE_ENABLE 0xA4 DXE_SCSI_BEGIN 0xA5 DXE_SCSI_RESET 0xA6 DXE_SCSI_DETECT 0xA7 DXE_SCSI_ENABLE 0xA8 DXE_SETUP_VERIFYING_PASSWORD 0xA9 DXE_SETUP_START 0xAB DXE_SETUP_INPUT_WAIT 0xAD DXE_READY_TO_BOOT 0xAE DXE_LEGACY_BOOT...
  • Page 35 C246 WS 0xAF DXE_EXIT_BOOT_SERVICES 0xB0 RT_SET_VIRTUAL_ADDRESS_MAP_BEGIN 0xB1 RT_SET_VIRTUAL_ADDRESS_MAP_END 0xB2 DXE_LEGACY_OPROM_INIT 0xB3 DXE_RESET_SYSTEM 0xB4 DXE_USB_HOTPLUG 0xB5 DXE_PCI_BUS_HOTPLUG 0xB6 DXE_NVRAM_CLEANUP 0xB7 DXE_CONFIGURATION_RESET 0xF0 PEI_RECOVERY_AUTO 0xF1 PEI_RECOVERY_USER 0xF2 PEI_RECOVERY_STARTED 0xF3 PEI_RECOVERY_CAPSULE_FOUND 0xF4 PEI_RECOVERY_CAPSULE_LOADED 0xE0 PEI_S3_STARTED 0xE1 PEI_S3_BOOT_SCRIPT 0xE2 PEI_S3_VIDEO_REPOST...
  • Page 36 0xE3 PEI_S3_OS_WAKE 0x50 PEI_MEMORY_INVALID_TYPE 0x53 PEI_MEMORY_NOT_DETECTED 0x55 PEI_MEMORY_NOT_INSTALLED 0x57 PEI_CPU_MISMATCH 0x58 PEI_CPU_SELF_TEST_FAILED 0x59 PEI_CPU_NO_MICROCODE 0x5A PEI_CPU_ERROR 0x5B PEI_RESET_NOT_AVAILABLE 0xD0 DXE_CPU_ERROR 0xD1 DXE_NB_ERROR 0xD2 DXE_SB_ERROR 0xD3 DXE_ARCH_PROTOCOL_NOT_AVAILABLE 0xD4 DXE_PCI_BUS_OUT_OF_RESOURCES 0xD5 DXE_LEGACY_OPROM_NO_SPACE 0xD6 DXE_NO_CON_OUT 0xD7 DXE_NO_CON_IN...
  • Page 37 C246 WS 0xD8 DXE_INVALID_PASSWORD 0xD9 DXE_BOOT_OPTION_LOAD_ERROR 0xDA DXE_BOOT_OPTION_FAILED 0xDB DXE_FLASH_UPDATE_FAILED 0xDC DXE_RESET_NOT_AVAILABLE 0xE8 PEI_MEMORY_S3_RESUME_FAILED 0xE9 PEI_S3_RESUME_PPI_NOT_FOUND 0xEA PEI_S3_BOOT_SCRIPT_ERROR 0xEB PEI_S3_OS_WAKE_ERROR...

  • Page 38: Driver Installation Guide

    2.10 Driver Installation Guide To install the drivers to your system, please insert the support CD to your optical drive first. Then, the drivers compatible to your system can be auto-detected and listed on the support CD driver page. Please follow the order from top to bottom to install those required drivers.

  • Page 39: Dual Lan And Teaming Operation Guide

    C246 WS 2.11 Dual LAN and Teaming Operation Guide Dual LAN with Teaming enabled on this motherboard allows two single connections to act as one single connection(s) for twice the transmission bandwidth, making data transmission more effective and improving the quality of transmission of distant images.
  • Page 40 2.12 M.2_SSD (NGFF) Module Installation Guide (M2_1 / M2_2) The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (M2_1) supports M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s).
  • Page 41 C246 WS Step 3 Move the standoff based on the module type and length. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut. Otherwise, release the standoff by hand.
  • Page 42 Step 6 Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module. NUT2 NUT1...
  • Page 43 C246 WS 2.13 M.2 WiFi/BT Module Installation Guide (M2_3) The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (Key E) supports type 2230 WiFi/BT module.
  • Page 44 Step 3 Gently insert the WiFi/BT module into the M.2 slot. Please be aware that the module only fits in one orientation. Step 4 Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.

  • Page 45: Chapter 3 Uefi Setup Utility

    C246 WS Chapter 3 UEFI Setup Utility 3.1 Introduction Th is section explains how to use the UEFI SETUP UTILITY to confi gure your system. Th e UEFI chip on the motherboard stores the UEFI SETUP UTILITY. You may run the UEFI SETUP UTILITY when you start up the computer.

  • Page 46: Navigation Keys

    3.1.2 Navigation Keys Please check the following table for the function description of each navigation key. Navigation Key(s) Function Description Moves cursor left or right to select Screens Moves cursor up or down to select items + / - To change option for the selected items <Tab>...

  • Page 47: Main Screen

    C246 WS 3.2 Main Screen Once you enter the UEFI SETUP UTILITY, the Main screen will appear and display the system overview. The Main screen provides system overview information and allows you to set the system time and date.

  • Page 48: Advanced Screen

    3.3 Advanced Screen In this section, you may set the configurations for the following items: CPU Configuration, DRAM Configuration, Chipset Configuration, Storage Configuration, ACPI Configura- tion, USB Configuration, Super IO Configuration, Serial Port Console Redirection, H/W Monitor, Runtime Error Logging, Server ME Configuration, Intel(R) Bios Guard Technol- ogy and Instant Flash.

  • Page 49: Cpu Configuration

    C246 WS 3.3.1 CPU Configuration Software Guard Extensions (SGX) Use this item to enable or disable Software Controlled Software Guard Extensions (SGX). Hyper Threading Intel Hyper Threading Technology allows multiple threads to run on each core, so that the overall performance on threaded software is improved.
  • Page 50 CPU C7 State Support Enable C7 deep sleep state for lower power consumption. Package C State Support Enable CPU, PCIe, Memory, Graphics C State Support for power saving. CPU Thermal Throttling Enable CPU internal thermal control mechanisms to keep the CPU from overheating. Intel Virtualization Technology Intel Virtualization Technology allows a platform to run multiple operating systems and applications in independent partitions, so that one computer system can function as...
  • Page 51 C246 WS Long Duration Power Limit Configure Package Power Limit 1 in watts. When the limit is exceeded, the CPU ratio will be lowered after a period of time. A lower limit can protect the CPU and save power, while a higher limit may improve performance.

  • Page 52: Dram Configuration

    3.3.2 DRAM Configuration DRAM Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assign the appropriate frequency automatically. ECC Support Use this item to enable or disable DDR ECC Support.

  • Page 53: Chipset Configuration

    C246 WS 3.3.3 Chipset Configuration Primary Graphics Adapter If PCI Express graphics card is installed on the motherboard, you may use this option to select PCI Express or Onboard as the primary graphics adapter. Top of Lower Usable Dram Maximum Value of TOLUD. Dynamic assignment would adjust TOLUD automatically based on largest MMIO length of installed graphic controller.
  • Page 54 PCIE2 Link Speed This allows you to select PCIE2 Link Speed. The default value is [Auto]. PCIE2 ASPM Support This option enables or disables the ASPM support for PCIE2. PCIE4 Link Speed This allows you to select PCIE4 Link Speed. The default value is [Auto]. PCIE4 ASPM Support This option enables or disables the ASPM support for PCIE4.
  • Page 55 C246 WS Onboard LAN1 (I210) Use this to enable or disable the Onboard LAN1 function. The default value is [Enabled]. Onboard LAN2 (I219) Use this to enable or disable the Onboard LAN2 function. The default value is [Enabled]. SR-IOV Support If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Support.

  • Page 56: Storage Configuration

    3.3.4 Storage Configuration SATA Controller(s) Use this item to enable or disable the SATA controllers. SATA/M.2_SATA Mode Selection Identify the SATA port is connected to Solid State Drive or Hard Disk Drive. Press <Ctrl+I> to enter RAID ROM during UEFI POST process. SATA Aggressive Link Power Management SATA Aggressive Link Power Management allows SATA devices to enter a low power state during periods of inactivity to save power.
  • Page 57 C246 WS Bootable Marvell 9172 SATA3 We recommend to use Intel SATA ports (Port 0~5) for your bootable devices. This will minimize your boot time and get the best performance. If you still want to boot from Marvell SATA3 controller, please set this item to [Yes].

  • Page 58: Acpi Configuration

    3.3.5 ACPI Configuration Suspend to RAM Select disable for ACPI suspend type S1. It is recommended to select auto for ACPI S3 power saving. PCIE Devices Power On Use this item to enable or disable PCIE devices to turn on the system from the power-soft- off mode.

  • Page 59: Usb Configuration

    C246 WS 3.3.6 USB Configuration Legacy USB Support Enable Legacy OS Support for USB 2.0 devices. Select UEFI Setup Only to support USB devices under the UEFI setup and Windows/Linux operating systems only.

  • Page 60: Super Io Configuration

    3.3.7 Super IO Configuration Serial Port Use this item to enable or disable the onboard serial port. Serial Port Address Use this item to select an optimal setting for Super IO device.

  • Page 61: Serial Port Console Redirection

    C246 WS 3.3.8 Serial Port Console Redirection COM1 Console Redirection Use this option to enable or disable Console Redirection. If this item is set to Enabled, you can select a COM Port to be used for Console Redirection. Console Redirection Settings Use this option to configure Console Redirection Settings, and specify how your computer and the host computer to which you are connected exchange information.
  • Page 62 Bits Per Second Use this item to select the serial port transmission speed. The speed used in the host computer and the client computer must be the same. Long or noisy lines may require lower transmission speed. The options include [9600], [19200], [57600] and [115200]. Data Bits Use this item to set the data transmission size.
  • Page 63 C246 WS Redirect After POST When Bootloader is selected, then Legacy Console Redirection is disabled before booting to legacy OS. When Always Enable is selected, then Legacy Console Redirection is enabled for legacy OS. Default setting for this option is set to Always Enable.

  • Page 64: H/W Monitor

    3.3.9 H/W Monitor In this section, it allows you to monitor the status of the hardware on your system, includ- ing the parameters of the CPU temperature, motherboard temperature, CPU fan speed, chassis fan speed, and the critical voltage. FAN Control If [Auto] is selected, the fan speed will controlled by BMC.
  • Page 65 C246 WS FRNT_FAN4 Setting This allows you to set the front fan 4’s speed. The default value is [Smart Fan]. Smart Fan Control This allows you to set the Smart fan’s level speed. Smart Fan Duty Control Smart Fan Duty x (x means 1 to 11 stage) This allows you to set duty cycle for each stage.

  • Page 66: Runtime Error Logging

    3.3.10 Runtime Error Logging WHEA Support Use this item to enable or disable Windows Hardware Error Architecture.

  • Page 67: Intel Me Configuration

    C246 WS 3.3.11 Intel ME Configuration Intel ME Configuration screen displays the Intel ME Configuration information, such as Operational Firmware Version and Firmware State.

  • Page 68: Intel(R) Bios Guard Technology

    3.3.12 Intel(R) Bios Guard Technology Intel Bios Guard Support Use this to enable or disable Intel Bios Guard Support. The default value is [Disabled].

  • Page 69: Instant Flash

    C246 WS 3.3.13 Instant Flash Instant Flash is a UEFI flash utility embedded in Flash ROM. This convenient UEFI update tool allows you to update system UEFI without entering operating systems ® first like MS-DOS or Windows . Just save the new UEFI file to your USB flash drive,...

  • Page 70: Security

    3.4 Security In this section, you may set or change the supervisor/user password for the system. For the user password, you may also clear it. Supervisor Password Set or change the password for the administrator account. Only the administrator has authority to change the settings in the UEFI Setup Utility. Leave it blank and press enter to remove the password.

  • Page 71: Key Management

    C246 WS 3.4.1 Key Management In this section, expert users can modify Secure Boot Policy variables without full authenti- cation. Factory Key Provision Install factory default Secure Boot keys after the platform reset and while the System is in Setup mode.
  • Page 72 a) EFI_SIGNATURE_LIST b) EFI_CERT_X509 (DER) c) EFI_CERT_RSA2048 (bin) d) EFI_CERT_SHA256, 384, 512 2. Authenticated UEFI Variable 3. EFI PE/COFF Image(SHA256) Key Source: Factory, External, Mixed Key Exchange Keys Enroll Factory Defaults or load certificates from a file: 1. Public Key Certificate in: a) EFI_SIGNATURE_LIST b) EFI_CERT_X509 (DER encoded) c) EFI_CERT_RSA2048 (bin)
  • Page 73 C246 WS Forbidden Signatures Enroll Factory Defaults or load certificates from a file: 1. Public Key Certificate in: a) EFI_SIGNATURE_LIST b) EFI_CERT_X509 (DER encoded) c) EFI_CERT_RSA2048 (bin) d) EFI_CERT_SHA256, 384, 512 2. Authenticated UEFI Variable 3. EFI PE/COFF Image(SHA256) Key Source: Factory, External, Mixed...
  • Page 74 2. Authenticated UEFI Variable 3. EFI PE/COFF Image(SHA256) Key Source: Default, External, Mixed, Test...

  • Page 75: Boot Screen

    C246 WS 3.5 Boot Screen In this section, it will display the available devices on your system for you to configure the boot settings and the boot priority. Boot Option #1 Use this item to set the system boot order.
  • Page 76 Bootup Num-Lock If this item is set to [On], it will automatically activate the Numeric Lock function after boot-up. Boot Beep Select whether the Boot Beep should be turned on or off when the system boots up. Please note that a buzzer is needed. Full Screen Logo Use this item to enable or disable OEM Logo.

  • Page 77: Csm Parameters

    C246 WS 3.5.1 CSM Parameters Enable to launch the Compatibility Support Module. Please do not disable unless you’re running a WHCK test. If you are using Windows Server 2012 R2 or later ver- sions 64-bit UEFI and all of your devices support UEFI, you may also disable CSM for faster boot speed.
  • Page 78 PCIE4 Slot OpROM To select Slot Storage and Network Option ROM policy. In Auto option, the default is Dis- abled with NVMe device, but it is Legacy with other devices. (This item can’t select Video Option ROM policy.) PCIE6 Slot OpROM To select Slot Storage and Network Option ROM policy.

  • Page 79: Event Logs

    C246 WS 3.6 Event Logs Change Smbios Event Log Settings This allows you to configure the Smbios Event Log Settings. When entering the item, you will see the followings: Smbios Event Log Use this item to enable or disable all features of the SMBIOS Event Logging during system boot.
  • Page 80 entries which utilize a multiple-event counter. The value ranges from 0 to 99 minutes. View Smbios Event Log Press <Enter> to view the Smbios Event Log records. All values changed here do not take effect until computer is restarted.

  • Page 81: Exit Screen

    C246 WS 3.7 Exit Screen Save Changes and Exit When you select this option, the following message “Save configuration changes and exit setup?” will pop-out. Press <F10> key or select [Yes] to save the changes and exit the UEFI SETUP UTILITY.
  • Page 82 4.2.4 Contact Information If you need to contact ASRock Rack or want to know more about ASRock Rack, welcome to visit ASRock Rack’s website at http://www.ASRockRack.com; or you may contact your...
  • Page 83 C246 WS Chapter 5 Troubleshooting 5.1 Troubleshooting Procedures Follow the procedures below to troubleshoot your system. Always unplug the power cord before adding, removing or changing any hardware com- ponents. Failure to do so may cause physical injuries to you and damages to motherboard components.
  • Page 84 1. Verify if the battery on the motherboard provides ~3VDC. Install a new battery if it does not. 2. Confirm whether your power supply provides adaquate and stable power. Other problems... 1. Try searching keywords related to your problem on ASRock Rack’s FAQ page: http://www.asrockrack.com/support...
  • Page 85 C246 WS 5.2 Technical Support Procedures If you have tried the troubleshooting procedures mentioned above and the problems are still unsolved, please contact ASRock Rack’s technical support with the following information: 1. Your contact information 2. Model name, BIOS version and problem type.

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