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Asus WS C422 DC Manual
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Asus WS C422 DC Manual

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Summary of Contents for Asus WS C422 DC

  • Page 1 WS C422...
  • Page 2 Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.

  • Page 3: Table Of Contents

    Contents Safety information ...................... vi About this guide ......................vii WS C422 DC specifications summary ..............ix Package contents ....................... xi Installation tools and components ................xii Chapter 1: Product Introduction Motherboard overview ................1-1 1.1.1 Before you proceed ..............1-1 1.1.2...
  • Page 4 3.6.12 USB Configuration ..............3-17 Monitor menu ................... 3-17 Boot menu ....................3-17 Tool menu ....................3-19 3.9.1 ASUS EZ Flash 3 Utility ............3-19 3.9.2 Secure Erase ................3-19 3.9.3 ASUS Overclocking Profile ............3-21 3.9.4 ASUS SPD Information ............. 3-21 3.9.5...
  • Page 5 Installing three CrossFireX™ graphics cards ......5-3 5.1.5 Installing the device drivers ............5-4 5.1.6 Enabling the AMD CrossFireX™ technology ......5-4 Appendix WS C422 DC block diagram (48-Lane) ..............A-1 Q-Code table ......................A-2 Notices ........................A-5 ASUS contact information ..................A-10...

  • Page 6: Safety Information

    Safety information Electrical safety • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. • When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.

  • Page 7: About This Guide

    Refer to the following sources for additional information and for product and software updates. ASUS website The ASUS website (www.asus.com) provides updated information on ASUS hardware and software products. Optional documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
  • Page 8 Conventions used in this guide To ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task.

  • Page 9: Ws C422 Dc Specifications Summary

    WS C422 DC specifications summary LGA2066 Socket for Intel Xeon-W Series Processors ® Supports 14nm CPU Supports Intel Turbo Boost Max Technology 2.0* ® * The Intel Turbo Boost Max Technology 2.0 Support Depends on the CPU ® types. Intel...
  • Page 10 1 x Clear CMOS button 1 x U.2 connector 1 x COM port header 1 x VGA port header ATX Form Factor 12" x 9.6" Form Factor • Specifications are subject to change without notice. • Visit the ASUS website for the software manual.

  • Page 11: Package Contents

    Package contents Check your motherboard package for the following items. Motherboard 1 x WS C422 DC motherboard Cables 1 x VGA bracket cable Accessories 1 X I/O shield Documentation 1 x User guide If any of the above items is damaged or missing, contact your retailer.

  • Page 12: Installation Tools And Components

    Installation tools and components Intel LGA2066 compatible CPU Fan Intel ® LGA2066 CPU ® Phillips (cross) screwdriver SATA hard disk drive PC chassis Power supply unit 1 bag of screws DIMM SATA optical disc drive (optional) Graphics card The tools and components in the table above are not included in the motherboard package.

  • Page 13: Chapter 1: Product Introduction

    Chapter 1: Product Introduction Product Introduction Motherboard overview 1.1.1 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity. • Hold components by the edges to avoid touching the ICs on them. • Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that came with the component. • Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, or components. ASUS WS C422 DC...

  • Page 14: Motherboard Layout

    1.1.2 Motherboard layout Refer to 1.1.9 Internal connectors and 2.2.1 Rear I/O connection for more information about rear panel connectors and internal connectors. Chapter 1: Product Introduction...
  • Page 15 SATA 6G_56) 7. U.2 connector (U.2) 1-19 8. Thermal sensor connector (2-pin T_SENSOR) 1-13 9. Clear CMOS button (CLR_CMOS) 10. VROC_KEY connector (4-pin VROC_HW_KEY) 1-15 11. System panel connector (20-3 pin PANEL2) 1-17 12. TPM connector (14-1 pin TPM1) 1-14 13. USB 2.0 connector (10-1 pin USB78) 1-14 14. M.2 socket (M.2_1(Socket 3)) 1-20 15. Serial port connector (10-1 pin COM1) 1-19 16. Q-Code LED 1-11 17. VGA connector (16-1 pin VGA_HDR1) 1-15 18. VGA controller setting (3-pin VGA_SW1) 1-10 ASUS WS C422 DC...

  • Page 16: Central Processing Unit (Cpu)

    1.1.3 Central Processing Unit (CPU) The motherboard comes with a surface mount LGA2066 socket designed for the Intel ® Skylake/Cascade Lake-W Series Processors. Ensure that you install the correct CPU designed for LGA2066 socket only. DO NOT install a CPU designed for other sockets on the LGA2066 socket. • Ensure that all power cables are unplugged before installing the CPU. • Upon purchase of the motherboard, ensure that the PnP cap is on the socket and the socket contacts are not bent. Contact your retailer immediately if the PnP cap is missing, or if you see any damage to the PnP cap/socket contacts/motherboard components. ASUS will shoulder the cost of repair only if the damage is shipment/ transit-related. • Keep the cap after installing the motherboard. ASUS will process Return Merchandise Authorization (RMA) requests only if the motherboard comes with the cap on the LGA2066 socket. • The product warranty does not cover damage to the socket contacts resulting from incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP cap. Chapter 1: Product Introduction...

  • Page 17: System Memory

    1.1.4 System memory The motherboard comes with eight (8) DDR 4 (Double Data Rate 4) Dual Inline Memory Modules (DIMM) slots. A DDR4 module is notched differently from a DDR, DDR2 or DDR3 module. DO NOT install a DDR, DDR2 or DDR3 memory module to the DDR4 slot. Recommended memory configurations ASUS WS C422 DC...
  • Page 18 Memory configurations You may install 4 GB, 8 GB, 16 GB, 32 GB, and 64 GB RDIMMs; and 32 GB, 64 GB, and 128 GB LRDIMMs into the DIMM sockets. For Intel Xeon-W Series Processors, you may install varying memory sizes in Channel A, ® Channel B, Channel C, and Channel D. The system maps the total size of the lower-sized channel for the quad-channel configuration. Any excess memory from the higher-sized channel is then mapped for single-channel operation. • The default memory operation frequency is dependent on its Serial Presence Detect (SPD), which is the standard way of accessing information from a memory module. Under the default state, some memory modules for overclocking may operate at a lower frequency than the vendor-marked value. • For system stability, use a more efficient memory cooling system to support a full memory load (8 DIMMs) or overclocking condition. • Always install the DIMMS with the same CAS Latency. For an optimum compatibility, we recommend that you install memory modules of the same version or data code (D/C) from the same vendor. Check with the vendor to get the correct memory modules. • Visit the ASUS website for the latest QVL. Chapter 1: Product Introduction...

  • Page 19: Expansion Slots

    1.1.5 Expansion slots Unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. Slot No. Slot Description PCIe 3.0 x16_1 slot PCIe 3.0 x16_2 slot PCIe 3.0 x4_1 slot PCIe 3.0 x16_3 slot ASUS WS C422 DC...
  • Page 20 48-Lane CPUs PCI Express 3.0 operating mode VGA / PCIe Single VGA / Dual VGA / Triple VGA / configuration PCIe card PCIe cards PCIe cards x16 PCIe 3.0 x16_1 (single VGA recommended) PCIe 3.0 x16_2 PCIe 3.0 x16_3 We recommend that you provide sufficient power when running CrossFireX™ mode. Chapter 1: Product Introduction...

  • Page 21: Onboard Buttons And Switches

    1.1.6 Onboard buttons and switches Onboard buttons and switches allow you to fine-tune performance when working on a bare or open-case system. This is ideal for overclockers and gamers who continually change settings to enhance system performance. Clear CMOS button (CLR_CMOS) Press this button to clear the BIOS setup information only when the systems hangs due to overclocking. ASUS WS C422 DC...

  • Page 22: Jumpers

    1.1.7 Jumpers VGA controller setting (3-pin VGA_SW1) This jumper allows you to enable or disable the onboard VGA controller. Set to pins 1–2 to activate the VGA feature. Chapter 1: Product Introduction 1-10...

  • Page 23: Onboard Leds

    1.1.8 Onboard LEDs Q LED (CPU, DRAM, VGA, BOOT) Q LED checks key components (CPU, DRAM, VGA card, and booting devices) in sequence during motherboard booting process. If an error is found, the corresponding LED remains lit until the problem is solved. This user-friendly design provides an intuitive way to locate the root problem within seconds. The Q LEDs provide the most probable cause of an error code as a starting point for troubleshooting. The actual cause may vary from case to case. Q-Code LED The Q-Code LED design provides you with a 2-digit error code that displays the system status. • The Q-Code LEDs provide the most probable cause of an error code as a starting point for troubleshooting. The actual cause may vary from case to case. • Please refer to the Q-Code table in the Appendix section for more details. ASUS WS C422 DC 1-11...

  • Page 24: Internal Connectors

    1.1.9 Internal connectors Intel SATA 6 Gb/s connectors (7-pin SATA6G_12; SATA 6G_34; ® SATA 6G_56) These connectors connect to SATA 6 Gb/s hard disk drives via SATA 6 Gb/s signal cables. If you installed SATA hard disk drives, you can create a RAID 0, 1, 5, and 10 configuration with the Intel Rapid Storage Technology enterprise through the onboard ® Intel C422 chipset. ® These connectors are set to [AHCI Mode] by default. If you intend to create a SATA RAID set using these connectors, set the SATA Mode item in the BIOS to [Intel RST Premium (RAID)]. Chapter 1: Product Introduction 1-12...
  • Page 25 Thermal sensor connector (2-pin T_SENSOR) This connector is for the thermistor cable that allows you to monitor the temperature of your motherboard’s critical components and connected devices. USB 3.1 Gen 1 connector (20-1 pin U31G1_12) This connector allows you to connect a USB 3.1 Gen 1 module for additional USB 3.1 Gen 1 front or rear panel ports. With an installed USB 3.1 Gen 1 module, you can enjoy all the benefits of USB 3.1 Gen 1 including faster data transfer speeds of up to 5 Gb/s, faster charging time for USB-chargeable devices, optimized power efficiency, and backward compatibility with USB 2.0. The USB 3.1 Gen 1 module is purchased separately. The plugged USB 3.1 Gen 1 device may run on xHCI or EHCI mode depending on the operating system’s setting. ASUS WS C422 DC 1-13...
  • Page 26 USB 2.0 connector (10-1 pin USB78) This connector is for USB 2.0 ports. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. This USB connector complies with USB 2.0 specification that supports up to 480 Mb/s connection speed. DO NOT connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! TPM connector (14-1 pin TPM1) This connector supports a Trusted Platform Module (TPM) system, which securely store keys, digital certificates, passwords and data. A TPM system also helps enhance network security, protect digital identities, and ensures platform integrity. The TPM module is purchased separately. Chapter 1: Product Introduction 1-14...
  • Page 27 VGA connector (16-1 pin VGA_HDR1) This connector supports the VGA High Dynamic-Range interface. VROC_KEY connector (4-pin VROC_HW_KEY) This connector allows you to connect a KEY module to enable CPU RAID functions with Intel CPU RSTe. ® The KEY module is purchased separately. ASUS WS C422 DC 1-15...
  • Page 28 Fan connectors (4-pin CPU_FAN1; 4-pin FRNT_FAN1; 4-pin REAR_FAN1; 5-pin EXT_FAN) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. The EXT_FAN connector is only for the fan extension card. For more details on the fan extension card, please refer to the To install Fan Extension Card section in this guide. • DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! • Ensure that the CPU fan cable is securely installed to the CPU fan connector. The CPU_FAN1 connector supports the CPU fan of maximum 1A (12 W) fan power. Chapter 1: Product Introduction 1-16...
  • Page 29 System panel connector (20-3 pin PANEL2) This connector supports several chassis-mounted functions. • System power LED (2-pin or 3-1 pin PLED) The 2-pin or 3-1 pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin HDD_LED) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The HDD LED lights up or flashes when data is read from or written to the HDD. • System warning speaker (4-pin SPEAKER) This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. • ATX power button/soft-off button (2-pin PWRSW) This connector is for the system power button. Pressing the power button turns the system on or puts the system in sleep or soft-off mode depending on the operating system settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF. • Reset button (2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power. • Chassis intrusion connector (2-pin CHASSIS) This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event. ASUS WS C422 DC 1-17...
  • Page 30 ATX power connectors (24-pin EATXPWR; 8-pin EATX12V2) These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. Ensure to connect the 8-pin power plug. • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum power of 350 W. • We recommend that you use a PSU with a higher power output when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate. Chapter 1: Product Introduction 1-18...
  • Page 31 Serial port connector (10-1 pin COM1) This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. U.2 connector (U.2) This motherboard comes with a U.2 connector which supports PCIe 3.0 x4 NVM Express storage. ASUS WS C422 DC 1-19...
  • Page 32 13. M.2 socket (M.2_1(Socket 3)) This socket allows you to install M.2 SSD modules. • M.2_1 socket supports PCIe 3.0 x4 and SATA mode M Key design and type 2242 / 2260 / 2280 PCIe and SATA storage devices. • This sockets supports IRSTe (Intel Rapid Storage Technology enterprise). ® The M.2 SSD module is purchased separately. Chapter 1: Product Introduction 1-20...

  • Page 33: Chapter 2: Basic Installation

    Please note the order in opening/ closing the double latch. Follow the instructions printed on the metal sealing hatch or the illustrations shown below in this manual. The plastic cap will pop up automatically once the CPU is in place and the hatch properly sealed down. ASUS WS C422 DC...
  • Page 34 Triangle mark Triangle mark Chapter 2: Basic Installation...

  • Page 35: Cooling System Installation

    2.1.2 Cooling system installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan, if necessary. To install the CPU heatsink and fan assembly ASUS WS C422 DC...

  • Page 36: Motherboard Installation

    2.1.3 Motherboard installation Install the ASUS Q-Shield to the chassis rear I/O panel. Place the motherboard into the chassis, ensuring that its rear I/O ports are aligned to the chassis’ rear I/O panel. Chapter 2: Basic Installation...
  • Page 37 Place nine (9) screws into the holes indicated by circles to secure the motherboard to the chassis. DO NOT overtighten the screws! Doing so can damage the motherboard. ASUS WS C422 DC...

  • Page 38: Dimm Installation

    2.1.4 DIMM installation To remove a DIMM Chapter 2: Basic Installation...

  • Page 39: Atx Power Connection

    2.1.5 ATX power connection Ensure to connect the 8-pin power plug. 2.1.6 SATA device connection ASUS WS C422 DC...

  • Page 40: Front I/O Connector

    2.1.7 Front I/O connector To install ASUS Q-Connector To install USB 3.1 Gen 1 connector USB 3.1 Gen 1 To install USB 2.0 connector USB 2.0 Chapter 2: Basic Installation...

  • Page 41: Expansion Card Installation

    2.1.8 Expansion card installation To install PCIe x16 cards To install PCIe x4 cards ASUS WS C422 DC...
  • Page 42 To install FAN EXTENSION CARD • The illustrations in this section are for reference only. The motherboard layout may vary with models, but the installation steps are the same for all models. • The FAN Extension card is purchased separately. Chapter 2: Basic Installation 2-10...

  • Page 43: M.2 Installation

    2.1.9 M.2 installation ASUS WS C422 DC 2-11...

  • Page 44: Motherboard Rear Connections

    Motherboard rear connections 2.2.1 Rear I/O connection Rear panel connectors USB 2.0 ports 9-12 (bottom port 12 USB 3.1 Gen 1 ports 56 is reserved and disabled) Intel LAN port (LAN1)* USB 3.1 Gen 1 ports 34 ® * Refer to the table below for LAN port LED definitions. •...

  • Page 45: Starting Up For The First Time

    Turning off the computer While the system is ON, press the power button for less than four seconds to put the system on sleep mode or soft-off mode, depending on the BIOS setting. Press the power switch for more than four seconds to let the system enter the soft-off mode regardless of the BIOS setting. ASUS WS C422 DC 2-13...
  • Page 46 Chapter 2: Basic Installation 2-14...

  • Page 47: Chapter 3: Bios Setup

    BIOS Setup Knowing BIOS The new ASUS UEFI BIOS is a Unified Extensible Interface that complies with UEFI architecture, offering a user-friendly interface that goes beyond the traditional keyboard- only BIOS controls to enable a more flexible and convenient mouse input. You can easily navigate the new UEFI BIOS with the same smoothness as your operating system.

  • Page 48: Bios Setup Program

    RTC RAM via the Clear CMOS button. • The BIOS setup program does not support the Bluetooth devices. Please visit ASUS website for the detailed BIOS content manual. BIOS menu screen The BIOS Setup program can be used under two modes: EZ Mode and Advanced Mode.

  • Page 49: Ez Mode

    Search on the FAQ Loads optimized Click to display boot devices default settings Selects the boot device priority The boot device options vary depending on the devices you installed to the system. ASUS WS C422 DC...

  • Page 50: Advanced Mode

    3.2.2 Advanced Mode The Advanced Mode provides advanced options for experienced end-users to configure the BIOS settings. The figure below shows an example of the Advanced Mode. Refer to the following sections for the detailed configurations. To switch from EZ Mode to Advanced Mode, click Advanced Mode(F7) or press the <F7> hotkey.
  • Page 51 This button above the menu bar allows you to view and tweak the overclocking settings of your system. It also allows you to change the motherboard’s SATA mode from AHCI to RAID mode. Refer to section 3.2.4 EZ Tuning Wizard for more information. ASUS WS C422 DC...
  • Page 52 Move your mouse over this button to show a QR code, scan this QR code on your mobile device to connect to the BIOS FAQ web page of the ASUS support website. You can also scan the following QR code: Hot keys This button above the menu bar contains the navigation keys for the BIOS setup program.

  • Page 53: Qfan Control

    PWM Mode, or DC Mode Select a profile to Click to apply the fan setting apply to your fans Click to undo the Click to go back to main menu changes Select to manually configure your fans ASUS WS C422 DC...
  • Page 54 Configuring fans manually Select Manual from the list of profiles to manually configure your fans’ operating speed. Speed points Select to manually configure your fans To configure your fans: Select the fan that you want to configure and to view its current status. Click and drag the speed points to adjust the fans’...

  • Page 55: Ez Tuning Wizard

    EZ Tuning Wizard screen. Select the port that you want to set to [RAID] mode, CPU (VROC mode) or SATA, then click Next. Select the type of storage for your RAID, Easy Backup or Super Speed, then click Next. ASUS WS C422 DC...
  • Page 56 For Easy Backup, click Next then select from Easy Backup (RAID 1) or Easy Backup (RAID 10). You can only select Easy Backup (RAID 10) if you connect four (4) HDDs. For Super Speed, click Next then select from Super Speed (RAID 0) or Super Speed (RAID 5).

  • Page 57: My Favorites

    My Favorites is your personal space where you can easily save and access your favorite BIOS items. My Favorites comes with several performance, power saving, and fast boot related items by default. You can personalize this screen by adding or removing items. ASUS WS C422 DC 3-11...
  • Page 58 Adding items to My Favorites To add BIOS items: Press <F3> on your keyboard or click MyFavorites(F3) from the BIOS screen to open Setup Tree Map screen. On the Setup Tree Map screen, select the BIOS items that you want to save in My Favorites screen.

  • Page 59: Main Menu

    Configuration options: [Disabled] [Enabled] Turbo Mode Allows you to enable your processor cores to run faster than the base operating frequency when it is below power, current and specification limit. Configuration options: [Disabled] [Enabled] ASUS WS C422 DC 3-13...

  • Page 60: Advanced Menu

    Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. 3.6.1 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects.

  • Page 61: Pch Configuration

    This item allows you to enable or disable the selected SATA port. Configuration options: [Disabled] [Enabled] Hot Plug These items appears only when the SATA Mode Selection is set to [AHCI] and allows you to enable or disable SATA Hot Plug Support. Configuration options: [Disabled] [Enabled] ASUS WS C422 DC 3-15...

  • Page 62: Serial Port Console Redirection

    3.6.6 Serial Port Console Redirection The items in this menu allow you to configure the Serial Port Console Redirection settings. 3.6.7 CPU Storage Configuration The items in this menu allow you to configure CPU storage configurations. Due to CPU behavior, CPU RAID functions with Intel ®...

  • Page 63: Usb Configuration

    Boot Configuration Setup Mode [Advanced Mode] This item allows you to go to Advanced Mode of the BIOS after POST. [EZ Mode] This item allows you to go to EZ Mode of the BIOS after POST. ASUS WS C422 DC 3-17...
  • Page 64 ® ® supported). • To select the boot device during system startup, press <F8> when the ASUS Logo appears. Boot Override These items displays the available devices. The number of device items that appears on the screen depends on the number of devices installed in the system. Click an item to start booting from the selected device.

  • Page 65: Tool Menu

    To launch Secure Erase, click Tool > Secure Erase on the Advanced mode menu. Check the ASUS support site for a full list of SSDs tested with Secure Erase. The drive may become unstable if you run Secure Erase on an incompatible SSD.
  • Page 66 Locked. SSDs might be locked if the Secure Erase process is either incomplete or was stopped. This may be due to a third party software that uses a different password defined by ASUS. You have to unlock the SSD in the software before proceeding with Secure Erase.

  • Page 67: Asus Overclocking Profile

    This item displays the information and recommended configuration for the PCIE slots that the graphics card is installed in your system. This feature is only supported on selected ASUS graphics cards. Bus Interface This item allows you to select the bus interface.

  • Page 68: Exit Menu

    3.10 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. You can access the EZ Mode from the Exit menu. Load Optimized Defaults This option allows you to load the default values for each of the parameters on the Setup menus.

  • Page 69: Updating Bios

    ® ASUS EZ Flash 3: Updates the BIOS using a USB flash drive. ASUS CrashFree BIOS 3: Restores the BIOS using the motherboard support DVD or a USB flash drive when the BIOS file fails or gets corrupted. 3.10.1...

  • Page 70: Asus Ez Flash 3

    3.11.2 ASUS EZ Flash 3 ASUS EZ Flash 3 allows you to download and update to the latest BIOS through the Internet without having to use a bootable floppy disk or an OS-based utility. Updating through the Internet varies per region and Internet conditions. Check your local Internet connection before updating through the Internet.
  • Page 71 To update the BIOS by Internet: Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu to select ASUS EZ Flash 3 Utility and press <Enter>. Select via Internet. Press the Left/Right arrow keys to select an Internet connection method, and then press <Enter>.

  • Page 72: Asus Crashfree Bios 3

    The BIOS file in the motherboard support DVD may be older than the BIOS file published on the ASUS official website. If you want to use the newer BIOS file, download the file at https://www.asus.com/support/ and save it to a USB flash drive.

  • Page 73: Raid Support

    With the RAID 10 configuration you get all the benefits of both RAID 0 and RAID 1 configurations. Use four new hard disk drives or use an existing drive and three new drives for this setup. ASUS WS C422 DC...

  • Page 74: Installing Storage Devices

    4.1.2 Installing storage devices The motherboard supports SATA hard disk drives and PCIE SSD storage devices. For optimal performance, install identical drives of the same model and capacity when creating a disk array. Refer to Chapter 2 for details on installing storage devices to your motherboard. 4.1.3 Intel Rapid Storage Technology in UEFI BIOS...
  • Page 75 When the RAID Level item is selected, press <Enter> to select the RAID level to create, and then press <Enter>. Under Select Disks, press <Enter> and select X for the disks you want to include in the RAID set. ASUS WS C422 DC...
  • Page 76 When the Strip Size item is selected, press <Enter> to select strip size for the RAID array (for RAID 0, 10 and 5 only), and then press <Enter>. The available strip size values range from 4 KB to 128 KB. The following are typical values: RAID 0: 128 KB RAID 10: 64 KB...
  • Page 77 <Enter>. The following screen appears: When the Delete item is selected, press <Enter>, then select Yes to delete the RAID volume and return to the Intel Rapid Storage Technology menu, or select No to ® cancel. ASUS WS C422 DC...

  • Page 78: Intel ® Virtual Raid On Cpu In Uefi Bios

    4.1.4 Intel Virtual Raid on CPU in UEFI BIOS ® This feature requires a KEY module to enable CPU RAID functions with Intel CPU RSTe. ® • The KEY module is purchased separately. • The HYPER M.2 X16 Card is purchased separately. •...
  • Page 79 When the Enable RAID spanned over VMD Controllers item is selected, press <Enter> and select X to enable this function. Under Select Disks, press <Enter> and select X for the disks you want to include in the RAID set. ASUS WS C422 DC...
  • Page 80 When the Strip Size item is selected, press <Enter> to select strip size for the RAID array (for RAID 0, 10 and 5 only), and then press <Enter>. The available strip size values range from 4 KB to 128 KB. The following are typical values: RAID 0: 128 KB RAID 10: 64 KB...
  • Page 81 <Enter>. The following screen appears: When the Delete item is selected, press <Enter>, then select Yes to delete the RAID volume and return to the Intel Virtual Raid on CPU menu, or select No to cancel. ® ASUS WS C422 DC...
  • Page 82 Installing the RAID controller driver during Windows 10 OS installation ® This part provides the instructions on how to install the RAID controller drivers during OS installation. To install the RAID controller driver when installing Windows 10 OS: ® Boot the computer using the Windows 10 OS installation disc.
  • Page 83 When the system finishes loading the RAID driver, replace the motherboard Support DVD with the Windows Server installation disc. Select the drive to install Windows and click Next. Setup then proceeds with the OS installation. Follow screen instructions to continue. ASUS WS C422 DC 4-11...

  • Page 84: Intel ® Rapid Storage Technology Option Rom Utility

    4.1.5 Intel Rapid Storage Technology Option ROM utility ® To enter the Intel Rapid Storage Technology Option ROM utility: ® Turn on the system. During POST, press <Ctrl> + <I> to display the utility main menu. RAID Volumes: None defined. Physical Devices: Port Device Model...
  • Page 85 Size Status ST3160812AS 9LS0HJA4 149.0GB Non-RAID Disk ST3160812AS 9LS0F4HL 149.0GB Non-RAID Disk ST3160812AS 3LS0JYL8 149.0GB Non-RAID Disk ST3160812AS 9LS0BJ5H 149.0GB Non-RAID Disk Select 2 to 6 to use in creating the volume. [↑↓]-Prev/Next [SPACE]-SelectDisk [ENTER]-Done ASUS WS C422 DC 4-13...
  • Page 86 Use the up/down arrow key to select a drive, and then press <Space> to select. A small triangle marks the selected drive. Press <Enter> after completing your selection. Use the up/down arrow key to select the strip size for the RAID array (for RAID 0, 10 and 5 only), and then press <Enter>.
  • Page 87 (This does not apply to Recovery volumes) Are you sure you want to delete “Volume0”? (Y/N): Press <Y> to delete the RAID set and return to the utility main menu, or press <N> to return to the DELETE VOLUME menu. ASUS WS C422 DC 4-15...

  • Page 88: Creating A Raid Driver Disk

    Exiting the Intel Rapid Storage Technology Option ROM utility ® To exit the utility: From the utility main menu, select 6. Exit, then press <Enter>. The following warning message appears: [CONFIRM EXIT] Are you sure you want to exit? (Y/N): Press <Y>...

  • Page 89: Multi Gpu Support

    AMD CrossFireX™ graphics cards to your system. To uninstall existing graphics card drivers: Close all current applications. Press the Windows key on your keyboard to bring up the Start menu. Type Control Panel in the search box, then select Control Panel. Select Programs and Features. Select your current graphics card driver/s, then select Uninstall/Change. Turn off your computer. ASUS WS C422 DC...

  • Page 90: Installing Two Crossfirex™ Graphics Cards

    5.1.3 Installing two CrossFireX™ graphics cards The following pictures are for reference only. The graphics cards and the motherboard layout may vary with models, but the installation steps remain the same. To install two CrossFire™ graphics cards: Prepare two CrossFireX-ready graphics cards. Insert the two graphics card into the PCIEX16 slots.

  • Page 91: Installing Three Crossfirex™ Graphics Cards

    Ensure that the cards are properly seated on the slots. Align and firmly insert the two CrossFireX™ bridge connectors to the goldfingers on each graphics card. Ensure that the connectors are firmly in place. Connect three independent auxiliary power sources from the power supply to the three graphics cards separately. Connect a VGA or a DVI cable to the graphics card. ASUS WS C422 DC...

  • Page 92: Installing The Device Drivers

    5.1.5 Installing the device drivers Refer to the documentation that came with your graphics card package to install the device drivers. Ensure that your PCI Express graphics card driver supports the AMD CrossFireX™ technology. Download the latest driver from the AMD website at www.amd.com. 5.1.6 Enabling the AMD CrossFireX™...
  • Page 93 Enabling Dual CrossFireX™ technology To enable Dual CrossFire™ technology: In the AMD Vision Engine Control Center window, click Performance > AMD CrossFireX™. Select Enable CrossFireX™. Select a GPU combination from the drop-down list. Click Apply to save and activate the GPU settings made. ASUS WS C422 DC...
  • Page 94 Chapter 5: Multiple GPU Support...

  • Page 95: Appendix

    Appendix WS C422 DC block diagram (48-Lane) ASUS WS C422 PRO/SE...

  • Page 96: Q-Code Table

    Q-Code table Code Description Not used microcode CACHE_ENABLED PCH initialization CPU_EARLY_INIT PEI Core is started Pre-memory CPU initialization is started 11 – 14 Pre-memory System Agent initialization is started 15 – 18 Pre-memory PCH initialization is started 19 – 1C Memory initialization 2B –...
  • Page 97 IDE Detect IDE Enable SCSI initialization is started SCSI Reset SCSI Detect SCSI Enable Setup Verifying Password Start of Setup Reserved for ASL (see ASL Status Codes section below) Setup Input Wait (continued on the next page) ASUS WS C422 PRO/SE...
  • Page 98 Code Description Reserved for ASL (see ASL Status Codes section below) Ready To Boot event Legacy Boot event Exit Boot Services event Runtime Set Virtual Address MAP Begin Runtime Set Virtual Address MAP End Legacy Option ROM Initialization System Reset USB hot plug PCI bus hot plug Clean-up of NVRAM...

  • Page 99: Notices

    Notices FCC Compliance Information Responsible Party: Asus Computer International Address: 48720 Kato Rd., Fremont, CA 94538, USA Phone / Fax No: (510)739-3777 / (510)608-4555 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 100 Compliance Statement of Innovation, Science and Economic Development Canada (ISED) This device complies with Innovation, Science and Economic Development Canada licence exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 101 ASUS follows the green design concept to design and manufacture our products, and makes sure that each stage of the product life cycle of ASUS product is in line with global environmental regulations. In addition, ASUS disclose the relevant information based on regulation requirements.
  • Page 102 ASUS Recycling/Takeback Services ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for you to be able to responsibly recycle our products, batteries, other components as well as the packaging materials.
  • Page 103 överensstämmelse finns på: www.asus.com/support Cijeli tekst EU izjave o sukladnosti dostupan je na: www.asus.com/support Українська ASUSTeK Computer Inc. заявляє, що цей пристрій відповідає Čeština Společnost ASUSTeK Computer Inc. tímto prohlašuje, že toto основним...

  • Page 104: Asus Contact Information

    +1-510-608-4555 Web site https://www.asus.com/us/ Technical Support Support fax +1-812-284-0883 Telephone +1-812-282-2787 Online support https://www.asus.com/support/Product/ContactUs/ Services/questionform/?lang=en-us ASUS COMPUTER GmbH (Germany and Austria) Address Harkort Str. 21-23, 40880 Ratingen, Germany +49-2102-959931 Web site https://www.asus.com/de Technical Support Telephone +49-2102-5789555 Support Fax +49-2102-959911 Online support https://www.asus.com/support/Product/ContactUs/...

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