ASROCK Rack Z490D4U-2L2T User Manual
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ASROCK Rack Z490D4U-2L2T User Manual

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Z490D4U-2L2T
W480D4U-2L2T
W480D4U-V1L
W480D4U
User Manual
Version 1.0
Published June 2020
Copyright©2020 ASRock Rack INC. All rights reserved.

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Summary of Contents for ASROCK Rack Z490D4U-2L2T

  • Page 1 Z490D4U-2L2T W480D4U-2L2T W480D4U-V1L W480D4U User Manual Version 1.0 Published June 2020 Copyright©2020 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 Express Slots) Jumper Setup Onboard Headers and Connectors Dr.
  • Page 5 Chapter 3 UEFI Setup Utility Introduction 3.1.1 UEFI Menu Bar 3.1.2 Navigation Keys Main Screen OC Tweaker 3.3.1 CPU Configuration 3.3.2 DRAM Configuration 3.3.3 Voltage Configuration Advanced Screen 3.4.1 CPU Configuration 3.4.2 Storage Configuration 3.4.3 Storage Configuration 3.4.4 ACPI Configuration 3.4.5 USB Configuration 3.4.6 Super IO Configuration 3.4.7 Serial Port Console Redirection...
  • Page 6 Server Mgmt 3.7.1 System Event Log 3.7.2 BMC Network Configuration Event Logs Exit Screen 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 Z490D4U-2L2T / W480D4U-2L2T / W480D4U-V1L / W480D4U MB Physical Status Form Factor mATX Dimension 9.6'' x 9.6'' (24.4 cm x24.4 cm) Processor System Z490D4U-2L2T: Supports Intel® 10 Gen. Core™ i9/i7/i5/i3, Pentium, Celeron Series Processors W480D4U-2L2T / W480D4U-V1L / W480D4U: Supports Intel®...
  • Page 9 - 1 x RJ45 GLAN by Intel® i210 Z490D4U-2L2T / W480D4U-2L2T: - 2 x RJ45 10G base-T by Intel® X710-AT2 Z490D4U-2L2T / W480D4U-2L2T / W480D4U-V1L / W480D4U: - 1 x RJ45 Dedicated IPMI LAN port by RTL8211E - Supports Wake-On-LAN - Supports Energy Efficient Ethernet 802.3az...
  • 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 Temperature Sensing - MB/Card side/TR1 Temperature Sensing...
  • Page 11 Z490D4U-2L2T / W480D4U Series - Chassis Fan Tachometer - CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature) - CPU/Rear/Front Fan Multi-Speed Control Voltage Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, V1.0M,+BAT, 3VSB, 5VSB Support OS Microsoft® Windows®...

  • Page 12: 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 13: Motherboard Layout

    Z490D4U-2L2T / W480D4U Series 1.4 Motherboard Layout 24.4cm (9.6 in) UID1 ATXPWR1 FRNT_VGA1 PSU_SMB1 DDR3_B1 (64 bit, 240-pin module) DDR4_B2 (64 bit, 288-pin module) DDR3_A1 (64 bit, 240-pin module) DDR4_B1 (64 bit, 288-pin module) DDR3_B1 (64 bit, 240-pin module) DDR4_A2 (64 bit, 288-pin module)
  • Page 14 SATA3 Connector (SATA_2) SATA3 Connector (SATA_3) SATA3 Connector (SATA_4) SATA3 Connector (SATA_5) SATA3 Connector (SATA_6) (Not supported for Z490D4U-2L2T) SATA3 Connector (SATA_7) (Not supported for Z490D4U-2L2T) SATA3 DOM Connector (SATA_0), Red SATA DOM Power Connector (SATA_PWR1) System Panel Header (PANEL1)
  • Page 15 Z490D4U-2L2T / W480D4U Series Description USB 2.0 Header (USB_1_2) SATA SGPIO Connector (SATA_SGPIO1) ME Recovery Jumper (ME_RECOVERY1) BMC SMBus Header (BMC_SMB_1) Intelligent Platform Management Bus Header (IPMB_1) TPM Header (TPM1) Clear CMOS Pad (CLRMOS1) Thermal Sensor Header (TR1) M.2 Socket (M2_2) (Type 2260/2280) M.2 Socket (M2_1) (Type 2260/2280/22110)

  • Page 16: Onboard Led Indicators

    DDR3_B1 (64 bit, 240-pin module) DDR4_B2 (64 bit, 288-pin module) DDR3_A1 (64 bit, 240-pin module) DDR4_B1 (64 bit, 288-pin module) DDR3_B1 (64 bit, 240-pin module) DDR4_A2 (64 bit, 288-pin module) DDR3_A1 (64 bit, 240-pin module) DDR4_A1 (64 bit, 288-pin module) Z490D4U-2L2T RoHS Intel Z490...
  • Page 17 Z490D4U-2L2T / W480D4U Series Item Status Description SB_PWR1 Green STB PWR ready FAN1_LED1 Amber FAN1 failed FAN2_LED1 Amber FAN2 failed FAN3_LED2 Amber FAN3 failed FAN4_LED4 Amber FAN4 failed FAN5_LED2 Amber FAN5 failed FAN6_LED1 Amber FAN6 failed FAN7_LED3 Amber FAN7 failed...

  • Page 18: I/O Panel

    1.6 I/O Panel No. Description No. Description 10G LAN RJ-45 Port (LAN2)** UID Switch (UID1) (Z490D4U-2L2T /W480D4U-2L2T only) VGA Port (VGA1) USB 3.1 Gen2 Ports (USB31_1_2) Serial Port (COM1) 1G LAN RJ-45 Port (LAN3)*** LAN RJ-45 Port (IPMI_LAN)* USB 3.1 Gen1 Ports (USB31_3_4)
  • Page 19 Z490D4U-2L2T / W480D4U Series **There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications. ACT/LINK LED SPEED LED LAN Port 10G LAN Port LED Indications (Z490D4U-2L2T /W480D4U-2L2T only) Activity / Link LED...

  • Page 20: Block Diagram

    1.7 Block Diagram...

  • Page 21: Chapter 2 Installation

    Z490D4U-2L2T / W480D4U Series Chapter 2 Installation This is a mATX form factor (9.6'' x 9.6'', 24.4 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.

  • Page 22: Installing The Cpu

    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 23 Z490D4U-2L2T / W480D4U Series 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 24: Installing The Cpu Fan And Heatsink

    2.4 Installing the CPU Fan and Heatsink...

  • Page 25: Installation Of Memory Modules (Dimm)

    Z490D4U-2L2T / W480D4U Series 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.
  • Page 26 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 27: Expansion Slots (Pci Express Slots)

    Z490D4U-2L2T / W480D4U Series 2.6 Expansion Slots (PCI Express Slots) There are 4 PCI Express slots on this motherboard. PCIE slot: PCIE4 (PCIe 3.0 x8 slot) is used for PCI Express x8 lane width cards. PCIE6 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width cards.

  • Page 28: Jumper Setup

    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” when a jumper cap is placed on these 2 pins.
  • Page 29 Z490D4U-2L2T / W480D4U Series Chassis ID0 Jumper (3-pin CHASSIS_ID0) (see p.7, No. 10) Chassis ID1 Jumper (3-pin CHASSIS_ID1) (see p.7, No. 12) Chassis ID2 Jumper (3-pin CHASSIS_ID2) (see p.7, No. 13) Board Level SKU (Default) Reserved for system level Chassis ID0 Jumper (3-pin CHASSIS_ID0) (see p.7, No.

  • Page 30: 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 31 Z490D4U-2L2T / W480D4U Series Auxiliary Panel Header This header supports multiple (18-pin AUX PANEL1) functions on the front panel, (see p.7, 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 32 Serial ATA3 Connectors These SATA3 connectors (SATA_0) support SATA data cables for SA TA_1 (see p.7, No. 25) internal storage devices with (SATA_1) up to 6.0 Gb/s data transfer (see p.7, No. 19) rate. (SATA_2) (see p.7, No. 21) (SATA_3) (see p.7, No.
  • Page 33 3-Pin CPU fan, 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. Front and Rear Fan Please connect fan cables to the Connectors...
  • Page 34 ATX 12V Power This motherboard provides Connector one 8-pin ATX 12V power (8-pin ATX12V1) connector. (see p.7, No. 46) ATX 12V Power This motherboard provides Connector one 4-pin ATX 12V power (4-pin ATX12V2) connector. (see p.7, No. 45) TPM Header This connector supports (17-pin TPM1) Trusted Platform Module...
  • Page 35 Z490D4U-2L2T / W480D4U Series ALERT PSU SMBus PSU SMBus monitors the SMBCLK (PSU_SMB1) status of the power supply, fan (see p.7, No. 3) and system temperature. SMBDATA Non Maskable Interrupt Please connect a NMI device Button Header to this header.
  • Page 36 IntA_PA_D+ IntA_PA_D- USB 3.1 Gen1 Header Besides two default USB 3.1 IntA_PA_SSTX+ (19-pin USB3_1_2) Gen1 ports on the I/O panel, IntA_PA_SSTX- IntA_PA_SSRX+ (see p.7, No. 20) there is one USB 3.1 Gen1 IntA_PA_SSRX- Vbus header on this motherboard. This USB 3.1 Gen1 header can support two USB 3.1 Gen1 Vbus ports.

  • Page 37: Dr. Debug

    Z490D4U-2L2T / W480D4U Series 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...
  • Page 38 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 39 Z490D4U-2L2T / W480D4U Series 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 40 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 41 Z490D4U-2L2T / W480D4U Series 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 42 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 43: Unit Identification Purpose Led/Switch

    Z490D4U-2L2T / W480D4U Series 2.10 Unit Identification purpose LED/Switch With the UID button, You are able to locate the server you’re working on from behind a rack of servers. Unit Identification When the UID button on the purpose LED/Switch front or rear panel is pressed,...

  • Page 44: Dua Lan And Teaming Operation Guide

    2.12 Dua 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 45: M.2_Ssd (Ngff) Module Installation Guide (M2_1)

    Z490D4U-2L2T / W480D4U Series 2.13 M.2_SSD (NGFF) Module Installation Guide (M2_1) 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 supports a M.2 PCI Express module up to Gen3 x4 (32Gb/s).
  • Page 46 Step 3 Move the standoff based on the module type and length. The standoff is placed at the nut location C by default. 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 47: M.2_Ssd (Ngff) Module Installation Guide (M2_2)

    Z490D4U-2L2T / W480D4U Series 2.14 M.2_SSD (NGFF) Module Installation Guide (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 supports a M.2 PCI Express module up to Gen3 x4 (32Gb/s).
  • Page 48 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. Step 4 Peel off the yellow protective film on the nut to be used.

  • Page 49: Chapter 3 Uefi Setup Utility

    Z490D4U-2L2T / W480D4U Series Chapter 3 UEFI Setup Utility 3.1 Introduction This section explains how to use the UEFI SETUP UTILITY to configure your system. The UEFI chip on the motherboard stores the UEFI SETUP UTILITY. You may run the UEFI SETUP UTILITY when you start up the computer.

  • Page 50: 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 51: Main Screen

    Z490D4U-2L2T / W480D4U Series 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 52: Oc Tweaker

    3.3 OC Tweaker Save User Default Type a profile name and press enter to save your settings as user default. Load User Default Load previously saved user defaults. Save User UEFI Setup Profile to Disk It helps you to save current UEFI settings as an user profile to disk. Load User UEFI Setup Profile from Disk You can load previous saved profile from the disk.

  • Page 53: Cpu Configuration

    Z490D4U-2L2T / W480D4U Series 3.3.1 CPU Configuration AVX2 Ratio Offset AVX2 Ratio Offset. Specifies a negative offset from the CPU Ratio for AVX2 workloads. AVX2 is a more stressful workload, it is helpful to lower the AVX2 ratio to ensure maximum possible ratio for SSE workloads.
  • Page 54 Max Battery mode will set CPU ratio as x8 till OS handoff. This option is suggested for BCLK overclocking. FCLK Frequency Default is 800Mhz. If you wnat to overclock BCLK over 190Mhz, 400Mhz is suggested value. Ring to Core Ratio Offset Disable Ring to Core Ratio Offset so the ring and core can run at the same frequency.
  • Page 55 Z490D4U-2L2T / W480D4U Series Power Limit is exceeded. Short Duration Power Limit Configure Package Power Limit 2 in watts. When the limit is exceeded, the CPU ratio will be lowered immediately. A lower limit can protect the CPU and save power, while a higher limit may improve performance.

  • Page 56: Dram Configuration

    3.3.2 DRAM Configuration Memory Information Allows users to browse the serial presence detect (SPD) and Intel extreme memory profile (XMP) for DDR4 modules. DRAM Timing Configuration DRAM Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assign the appropriate frequency automatically.
  • Page 57 Z490D4U-2L2T / W480D4U Series of memory and accessing columns within it. Row Precharge: The number of clock cycles required between the issuing of the precharge command and opening the next row. RAS# Active Time (tRAS) The number of clock cycles required between a bank active command and issuing the precharge command.
  • Page 58 Read to Precharge (tRTP) The number of clocks that are inserted between a read command to a row pre- charge command to the same rank. Four Activate Window (tFAW) The time window in which four activates are allowed the same rank. CAS Write Latency (tCWL) Configure CAS Write Latency.
  • Page 59 Z490D4U-2L2T / W480D4U Series tRDWR_dg Configure between module read to write delay. tRDWR_dr Configure between module read to write delay. tRDWR_dd Configure between module read to write delay. tWRRD_sg Configure between module write to read delay. tWRRD_dg Configure between module write to read delay.
  • Page 60 RTL Init Value Configure round trip latency init value for round trip latency training. IOL Init Value Configure IO latency init value for IO latency training. RTL (CH A) Configure round trip latency for channel A. RTL (CH B) Configure round trip latency for channel B. IOL (CH A) Configure IO latency for channel A.
  • Page 61 Z490D4U-2L2T / W480D4U Series ODT WR (B1) Configure the memory on die termination resistors' WR for channel B1. ODT WR (B2) Configure the memory on die termination resistors' WR for channel B2. ODT NOM (A1) Use this to change ODT (CH A1) Auto/Manual settings. The default is [Auto].
  • Page 62 Dll Bandwidth 1 Configure Dll Bandwidth 1 (1333 MHz) to maximize the performance of intergrated memory controller. Dll Bandwidth 2 Configure Dll Bandwidth 2 (1600 MHz) to maximize the performance of intergrated memory controller. Dll Bandwidth 3 Configure Dll Bandwidth 3 (1867 MHz) to maximize the performance of intergrated memory controller.

  • Page 63: Voltage Configuration

    Z490D4U-2L2T / W480D4U Series 3.3.3 Voltage Configuration CPU CORE/Cache Voltage Input voltage for the processor by the external voltage refulator. CPU CORE/Cache Load-Line Calibration CPU Load-Line Calibration helps prevent CPU voltage droop when the system is under heavy loading. CPU CORE/Cache Over Current Protection Configure CPU CORE/Cache Over Current Protection.
  • Page 64 CPU GT Voltage Input voltage for the processor by the external voltage refulator. GPU GT Load-Line Calibration CPU GT Load-Line Calibration helps prevent GT voltage droop when the system is under heavy loading. GPU GT Over Current Protection Configure CPU GT Over Current Protection. GPU GT Over Voltage Protection Configure CPU GT Over Voltage Protection.
  • Page 65 Z490D4U-2L2T / W480D4U Series DRAM Activating Power Supply Configure the voltage for the DRAM Activating Power Supply. DRAM Voltage Configure the voltage for the DRAM. VCCIO Voltage Configure the voltage for the VCCIO...

  • Page 66: Advanced Screen

    3.4 Advanced Screen In this section, you may set the configurations for the following items: CPU Configuration, Chipset Configuration, Storage Configuration, ACPI Configuration, USB Configuration, Super IO Configuration, Serial Port Console Redirection, H/W Monitor, Intel ME Con- figuration and Insant Flash. Setting wrong values in this section may cause the system to malfunction.

  • Page 67: Cpu Configuration

    Z490D4U-2L2T / W480D4U Series 3.4.1 CPU Configuration Intel Hyper Threading Technology Intel Hyper Threading Technology allows multiple threads to run on each core, so that the overall performance on threaded software is improved. Active Processor Cores Select the number of cores to enable in each processor package.
  • Page 68 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. CFG Lock This item allows you to disable or enable the CFG Lock. CPU Thermal Throttling Enable CPU internal thermal control mechanisms to keep the CPU from overheat- ing.

  • Page 69: Storage Configuration

    Z490D4U-2L2T / W480D4U Series 3.4.2 Storage Configuration Above 4G Decoding Enable or disable 64bit capable Devices to be decoded in Above 4G Address Space (only if the system supports 64 bit PCI decoding). Primary Graphics Adapter Select a primary VGA.
  • Page 70 Onboard LAN I210-1 To enable or Disable Onboard LAN. Onboard LAN I210-2 To enable or Disable Onboard LAN. Onboard LAN X710 To enable or Disable Onboard LAN. Onboard HDMI HD Audio Enable/Disable onboard HDMI HD audio. VT-d Intel® Virtualization Technology for Directed I/O helps your virtual machine monitor better utilize hardware by improving application compatibility and reliability, and providing additional levels of manageability, security, isolation, and I/O performance.
  • Page 71 Z490D4U-2L2T / W480D4U Series Root IO Virtualization Support. Onboard Debug Port LED Enable/disable the onboard Dr. Debug LED. Restore on AC Power Loss Select the power state after a power failure. If [Power Off] is selected, the power will remain off when the power recovers. If [Power On] is selected, the system will start to boot up when the power recovers.

  • Page 72: Storage Configuration

    3.4.3 Storage Configuration SATA Controller(s) Enable/disable the SATA controllers. SATA Mode Selection AHCI: Supports new features that improve performance. RAID: Combine multiple disk drives into a logical unit. 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 73: Acpi Configuration

    Z490D4U-2L2T / W480D4U Series 3.4.4 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 Allow the system to be waked up by a PCIE device and enable wake on LAN.

  • Page 74: Usb Configuration

    3.4.5 USB Configuration Legacy USB Support Enables Legacy USB support. AUTO option disables legacy support if no USB devices are connected. DISABLE option will keep USB devices available only for EFI applications.

  • Page 75: Super Io Configuration

    Z490D4U-2L2T / W480D4U Series 3.4.6 Super IO Configuration Serial Port 1 Configuration / SOL Configuration Use this item to set parameters of COM. Serial Port Use this item to enable or disable the serial port (COM). Change Settings Use this item to select an optimal setting for Super IO device.

  • Page 76: Serial Port Console Redirection

    3.4.7 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 77 Z490D4U-2L2T / W480D4U Series 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], [38400], [57600] and [115200].
  • Page 78 Legacy Console Redirection Legacy Console Redirection Settings Use this option to configure Legacy Console Redirection Settings, and specify how your computer and the host computer to which you are connected exchange information. Redirection COM Port Select a COM port to display redirection of Legacy OS and Legacy OPROM Messages. Resolution On Legacy OS, the Number of Rows and Columns supported redirection.
  • Page 79 Z490D4U-2L2T / W480D4U Series transmission speed. The options include [9600], [19200], [57600] and [115200]. Flow Control EMS Use this item to set the f low control to prevent data loss from buffer overf low. When sending data, if the receiving buffers are full, a "stop" signal can be sent to stop the data flow.

  • Page 80: H/W Monitor

    3.4.8 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. Watch Dog Timer This allows you to enable or disable the Watch Dog Timer.

  • Page 81: Intel Me Configuration

    Z490D4U-2L2T / W480D4U Series 3.4.9 Intel ME Configuration ME Subsystem screen displays the Intel ME Subsystem Configuration information, suchas Operational Firmware Version, ME Firmware, ME Firmware Type, ME Firmware SKUand ME File System Integrity Vaalue.

  • Page 82: Instant Flash

    3.4.10 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, floppy disk or hard drive and launch this tool, then you can update your UEFI only in a few clicks without preparing an additional floppy diskette or other compli- cated flash utility.

  • Page 83: Security Screen

    Z490D4U-2L2T / W480D4U Series 3.5 Security Screen In this section you may set or change the supervisor/user password for the system. You may also clear the user password. 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.

  • Page 84: Key Management

    3.5.1 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. Install Default Secure Boot Keys Please install default secure boot keys if it’s the first time you use secure boot.
  • Page 85 Z490D4U-2L2T / W480D4U Series Remove 'UEFI CA' from DB Device Guard ready system must not list ‘Microsoft UEFI CA’ Certificate in Autho- rized Signature database (db). Restore DB defaults Restore DB variable to factory defaults. Platform Key(PK) Enroll Factory Defaults or load certificates from a file: 1.
  • Page 86 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 Forbidden Signatures Enroll Factory Defaults or load certificates from a file: 1.
  • Page 87 Z490D4U-2L2T / W480D4U Series Key Source: Factory, External, Mixedt OsRecovery 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.

  • Page 88: Boot Screen

    3.6 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~#5 Use this item to set the system boot order. Boot Option Filter This option controls Legacy/UEFI ROMs priority.
  • Page 89 Z490D4U-2L2T / W480D4U Series 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.

  • Page 90: Csm Parameters

    3.6.1 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 91 Z490D4U-2L2T / W480D4U Series PCIE6 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.) PCIE4 Slot OpROM To select Slot Storage and Network Option ROM policy.

  • Page 92: Server Mgmt

    3.7 Server Mgmt Wait For BMC Wait For BMC response for specified time out. In PILOTII, BMC starts at the same time when BIOS starts during AC power ON. It takes around 90 seconds to initialize Host to BMC interfaces.

  • Page 93: System Event Log

    Z490D4U-2L2T / W480D4U Series 3.7.1 System Event Log SEL Components Change this to enable ro disable all features of System Event Logging during boot. Erase SEL Use this to choose options for earsing SEL. When SEL is Full Use this to choose options for reactions to a full SEL.

  • Page 94: Bmc Network Configuration

    3.7.2 BMC Network Configuration BMC Out of Band Access Use this item to enable or disable BMC Out of Band Access. Lan Channel (Failover) Manual Setting IPMI LAN If [No] is selected, the IP address is assigned by DHCP. If you prefer using a static IP address, toggle to [Yes], and the changes take effect after the system reboots.
  • Page 95 Z490D4U-2L2T / W480D4U Series The default login information for the IPMI web interface is: Username: admin Password: admin For more instructions on how to set up remote control environment and use the IPMI man- agement platform, please refer to the IPMI Configuration User Guide or go to the Support...

  • Page 96: Event Logs

    3.8 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 97 Z490D4U-2L2T / W480D4U Series 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 98: Exit Screen

    3.9 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. Discard Changes and Exit When you select this option, the following message “Discard changes and exit setup?”...

  • Page 99: Chapter 4 Software Support

    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 100: Chapter 5 Troubleshooting

    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 101 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 102: Technical Support Procedures

    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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