ASROCK Z270M-ITX/AC User Manual
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ASROCK Z270M-ITX/AC User Manual

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  • Page 2: Copyright Notice

    (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.
  • Page 3 If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply) The terms HDMI™...

  • Page 4: Table Of Contents

    Contents Chapter 1 Introduction Package Contents Specifications Motherboard Layout I/O Panel WiFi-802.11ac Module and ASRock WiFi 2.4/5 GHz Antenna Chapter 2 Installation Installing the CPU Installing the CPU Fan and Heatsink Installing Memory Modules (DIMM) Expansion Slot (PCI Express Slot)
  • Page 5 3.3.3 BIOS & Drivers 3.3.4 Setting Enabling USB Ports for Windows® 7 Installation Chapter 4 UEFI SETUP UTILITY Introduction EZ Mode Advanced Mode 4.3.1 UEFI Menu Bar 4.3.2 Navigation Keys Main Screen OC Tweaker Screen Advanced Screen 4.6.1 CPU Configuration 4.6.2 Chipset Configuration 4.6.3 Storage Configuration 4.6.4 Super IO Configuration...

  • Page 7: Chapter 1 Introduction

    If you require technical support related to this mother- board, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.

  • Page 8: Specifications

    (OC)/2800(OC)/2400**/2133 non-ECC, un-buffered memory * 3733+(OC) memory frequency can only be achieved when a single memory module is installed (Single channel memory). * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) ** 7 Gen Intel® CPU supports DDR4 2400 natively; 6 Intel®...
  • Page 9 * To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver. • Premium Blu-ray Audio support • Supports Surge Protection (ASRock Full Spike Protection) • Nichicon Fine Gold Series Audio Caps...
  • Page 10 • 1 x PS/2 Mouse/Keyboard Port • 1 x DVI-D Port • 2 x HDMI Ports • 2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection)) • 6 x USB 3.0 Ports (Supports ESD Protection (ASRock Full Spike Protection)) • 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED...
  • Page 11 • 1 x Front Panel Audio Connector • 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) • 1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection (ASRock Full Spike Protection)) BIOS • AMI UEFI Legal BIOS with multilingual GUI support...
  • Page 12 * To install Windows® 7 OS, a modified installation disk with xHCI drivers packed into the ISO file is required. Please refer to page 39 for more detailed instructions. * For the updated Windows® 10 driver, please visit ASRock’s website for details: http://www.asrock.com Certifica- • FCC, CE, WHQL, RCM, BSMI...

  • Page 13: Motherboard Layout

    Z270M-ITX/ac 1.3 Motherboard Layout USB 2.0 CPU_FAN1 CHA_FAN1/W_PUMP T: USB1 B: USB2 HDMI1 USB 3.0 T: USB0 B: USB1 USB 3.0 Top: T: USB2 RJ-45 B: USB3 TPMS1 Intel USB 3.0 Top: Z270 T: USB4 RJ-45 HD_AUDIO1 B: USB5 BIOS...
  • Page 14 No. Description ATX 12V Power Connector (ATX12V1) Chassis Fan / Waterpump Fan Connector (CHA_FAN1/W_PUMP) CPU Fan Connector (CPU_FAN1) 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1) ATX Power Connector (ATXPWR1) USB 3.0 Header (USB_6_7) SATA3 Connector (SATA3_1) SATA3 Connector (SATA3_0) SATA3 Connector (SATA3_3) SATA3 Connector (SATA3_2) System Panel Header (PANEL1)

  • Page 15: I/O Panel

    Z270M-ITX/ac 1.4 I/O Panel No. Description No. Description USB 2.0 Ports (USB12) Microphone (Pink)** USB 3.0 Ports (USB3_01) USB 3.0 Ports (USB3_45) LAN RJ-45 Port* USB 3.0 Ports (USB3_23) LAN RJ-45 Port* HDMI Port (HDMI2) Antenna Ports (M2_WIFI1) HDMI Port (HDMI1)
  • Page 16 ** To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi- channel audio feature through the audio driver. Please set Speaker Configuration to “7.1 Speaker”in the Realtek HD Audio Manager. Function of the Audio Ports in 7.1-channel Configuration: Port Function...

  • Page 17: Wifi-802.11Ac Module And Asrock Wifi 2.4/5 Ghz Antenna

    Z270M-ITX/ac 1.5 WiFi-802.11ac Module and ASRock WiFi 2.4/5 GHz Antenna WiFi-802.11ac + BT Module This motherboard comes with an exclusive WiFi 802.11 a/b/g/n/ac + BT v4.0 module (pre-installed on the rear I/O panel) that offers support for WiFi 802.11 a/b/ g/n/ac connectivity standards and Bluetooth v4.0.
  • Page 18 WiFi Antennas Installation Guide Step 1 Prepare the WiFi 2.4/5 GHz Antennas that come with the package. Step 2 Connect the two WiFi 2.4/5 GHz Antennas to the antenna connectors. Turn the antenna clock- wise until it is securely connected. Step 3 Set the WiFi 2.4/5 GHz Antenna as shown in the illustration.

  • Page 19: Chapter 2 Installation

    Z270M-ITX/ac Chapter 2 Installation This is a Mini-ITX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Pre-installation Precautions Take note of the following precautions before you install motherboard components or change any motherboard settings.

  • Page 20: Installing The Cpu

    2.1 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 21 Z270M-ITX/ac...
  • Page 22 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 23: Installing The Cpu Fan And Heatsink

    Z270M-ITX/ac 2.2 Installing the CPU Fan and Heatsink...

  • Page 24: Installing Memory Modules (Dimm)

    2.3 Installing Memory Modules (DIMM) This motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot; other- wise, this motherboard and DIMM may be damaged. The DIMM only fits in one correct orientation.
  • Page 25 Z270M-ITX/ac...

  • Page 26: Expansion Slot (Pci Express Slot)

    2.4 Expansion Slot (PCI Express Slot) There is 1 PCI Express slot on the motherboard. Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.

  • Page 27: Jumpers Setup

    Z270M-ITX/ac 2.5 Jumpers 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”. Clear CMOS Jumper...

  • Page 28: Onboard Headers And Connectors

    2.6 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 HDLED+ PLED+ Connect the power...
  • Page 29 Z270M-ITX/ac Serial ATA3 Connectors These six SATA3 (SATA3_0: connectors support SATA see p.7, No. 8) data cables for internal (SATA3_1: storage devices with up to see p.7, No. 7) 6.0 Gb/s data transfer rate. (SATA3_2: *If M2_1 is occupied by a SATA- see p.7, No.

  • Page 30: Fan Connector

    Front Panel Audio Header This header is for PRESENCE# (9-pin HD_AUDIO1) connecting audio devices MIC_RET OUT_RET (see p.7, No. 19) to the front audio panel. OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must sup- port HDA to function correctly.
  • Page 31 Z270M-ITX/ac CPU Fan Connector This motherboard pro- (4-pin CPU_FAN1) vides a 4-Pin CPU fan FAN_VOLTAGE CPU_FAN_SPEED (see p.7, No. 3) (Quiet Fan) connector. FAN_SPEED_CONTROL If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3. ATX Power Connector...

  • Page 32: M.2_Ssd (Ngff) Module Installation Guide

    2.7 M.2_SSD (NGFF) Module Installation Guide 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 Ultra M.2 Socket (M2_1) M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s).
  • Page 33 Z270M-ITX/ac Step 3 Move the standoff based on the module type and length. The standoff is placed at the nut location D by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut.
  • Page 34 SATA3 2260 TS512GMTS600 Transcend 512GB SATA3 2280 TS512GMTS800 V-Color 120GB SATA3 2280 VLM100-120G-2280B-RD V-Color 240GB SATA3 2280 VLM100-240G-2280B-RD V-Color 240GB SATA3 2280 VSM100-240G-2280 For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com...

  • Page 35: Chapter 3 Software And Utilities Operation

    Z270M-ITX/ac Chapter 3 Software and Utilities Operation 3.1 Installing Drivers The Support CD that comes with the motherboard contains necessary drivers and useful utilities that enhance the motherboard’s features. Running The Support CD To begin using the support CD, insert the CD into your CD-ROM drive. The CD automatically displays the Main Menu if “AUTORUN”...

  • Page 36: A-Tuning

    3.2 A-Tuning A-Tuning is ASRock’s multi purpose software suite with a new interface, more new features and improved utilities. 3.2.1 Installing A-Tuning A-Tuning can be downloaded from ASRock Live Update & APP Shop. After the installation, you will find the icon “A-Tuning“ on your desktop. Double-click the “A-Tuning“...
  • Page 37 Z270M-ITX/ac OC Tweaker Configurations for overclocking the system. System Info View information about the system. *The System Browser tab may not appear for certain models.
  • Page 38 Configure up to five different fan speeds using the graph. The fans will automatically shift to the next speed level when the assigned temperature is met. Settings Configure ASRock A-Tuning. Click to select "Auto run at Windows Startup" if you want A-Tuning to be launched when you start up the Windows operating system.

  • Page 39: Asrock Live Update & App Shop

    Double-click on your desktop to access ASRock Live Update & APP Shop utility. *You need to be connected to the Internet to download apps from the ASRock Live Update & APP Shop. 3.3.1 UI Overview Category Panel Hot News...

  • Page 40: Apps

    3.3.2 Apps When the "Apps" tab is selected, you will see all the available apps on screen for you to download. Installing an App Step 1 Find the app you want to install. Th e most recommended app appears on the left side of the screen. Th e other various apps are shown on the right.
  • Page 41 Z270M-ITX/ac Step 3 If you want to install the app, click on the red icon to start downloading. Step 4 When installation completes, you can fi nd the green "Installed" icon appears on the upper right corner. To uninstall it, simply click on the trash can icon...
  • Page 42 Upgrading an App You can only upgrade the apps you have already installed. When there is an available new version for your app, you will fi nd the mark of "New Version" appears below the installed app icon. Step 1 Click on the app icon to see more details.

  • Page 43: Bios & Drivers

    Z270M-ITX/ac 3.3.3 BIOS & Drivers Installing BIOS or Drivers When the "BIOS & Drivers" tab is selected, you will see a list of recommended or critical updates for the BIOS or drivers. Please update them all soon. Step 1 Please check the item information before update. Click on to see more details.

  • Page 44: Setting

    3.3.4 Setting In the "Setting" page, you can change the language, select the server location, and determine if you want to automatically run the ASRock Live Update & APP Shop on Windows startup.

  • Page 45: Enabling Usb Ports For Windows® 7 Installation

    Intel® USB 3.0 eXtensible Host Controller (xHCI) drivers packed into the ISO file. Requirements • A Windows® 7 installation disk or USB drive USB 3.0 drivers (included in the ASRock Support CD or website) • A Windows® PC • Win7 USB Patcher (included in the ASRock Support CD or website) •...
  • Page 46 Select the “Win7 Folder” from Step1 by clicking the red circle as shown as the picture below. Step 4 Select the “USB Driver Folder” by clicking the red circle as shown as the picture below. If you are using ASRock’s Support CD for the USB 3.0 driver, please select your CD-ROM.
  • Page 47 Z270M-ITX/ac Step 5 Select where to save the ISO file by pressing the red circle as shown as the picture below. Step 6 If you want to burn the patched image to a CD, please check “Burn Image” and select “Target Device to Burn”.

  • Page 48: Chapter 4 Uefi Setup Utility

    Chapter 4 UEFI SETUP UTILITY 4.1 Introduction This section explains how to use the UEFI SETUP UTILITY to configure your system. You may run the UEFI SETUP UTILITY by pressing <F2> or <Del> right after you power on the computer, otherwise, the Power-On-Self-Test (POST) will continue with its test routines.

  • Page 49: Ez Mode

    Z270M-ITX/ac 4.2 EZ Mode The EZ Mode screen appears when you enter the BIOS setup program by default. EZ mode is a dashboard which contains multiple readings of the system’s current status. You can check the most crucial information of your system, such as CPU speed, DRAM frequency, SATA information, fan speed, etc.

  • Page 50: Advanced Mode

    4.3 Advanced Mode The Advanced Mode provides more options to configure the BIOS settings. Refer to the following sections for the detailed configurations. To access the EZ Mode, press <F6> or click the "EZ Mode" button at the upper right corner of the screen.

  • Page 51: Navigation Keys

    Z270M-ITX/ac 4.3.2 Navigation Keys Use < Use < Use < > key or < > key or < > key or < > key to choose among the selections on the menu bar, and > key to choose among the selections on the menu bar, and >...

  • Page 52: Main Screen

    4.4 Main Screen When you enter the UEFI SETUP UTILITY, the Main screen will appear and display the system overview. My Favorite Display your collection of BIOS items. Press F5 to add/remove your favorite items.

  • Page 53: Oc Tweaker Screen

    Z270M-ITX/ac 4.5 OC Tweaker Screen In the OC Tweaker screen, you can set up overclocking features. Because the UEFI software is constantly being updated, the following UEFI setup screens and descriptions are for reference purpose only, and they may not exactly match what you see on your screen.
  • Page 54 CPU Configuration CPU Configuration Multi Core Enhancement Improve the system's performance by forcing the CPU to perform the highest frequency on all CPU cores simultaneously. Disable to reduce power consumption . CPU Ratio The CPU speed is determined by the CPU Ratio multiplied with the BCLK. Increasing the CPU Ratio will increase the internal CPU clock speed without affecting the clock speed of other components.

  • Page 55: Long Duration Maintained

    Z270M-ITX/ac Intel SpeedStep Technology Intel SpeedStep technology allows processors to switch between multiple frequen- cies and voltage points for better power saving and heat dissipation. Intel Turbo Boost Technology Intel Turbo Boost Technology enables the processor to run above its base operating frequency when the operating system requests the highest performance state.

  • Page 56: Dram Configuration

    DRAM Configuration DRAM Tweaker Fine tune the DRAM settings by leaving marks in checkboxes. Click OK to confirm and apply your new settings. DRAM Timing Configuration Load XMP Setting Load XMP settings to overclock the memory and perform beyond standard specifications. BCLK Frequency The CPU speed is determined by the CPU Ratio multiplied with the BCLK.
  • Page 57 Z270M-ITX/ac be issued. Secondary Timing Write Recovery Time (tWR) The amount of delay that must elapse after the completion of a valid write operation, before an active bank can be precharged. Refresh Cycle Time (tRFC) The number of clocks from a Refresh command until the first Activate command to the same rank.
  • Page 58 tCKE Configure the period of time the DDR4 initiates a minimum of one refresh command internally once it enters Self-Refresh mode. tRDRD_sg Configure between module read to read delay. tRDRD_dg Configure between module read to read delay. tRDRD_dr Configure between module read to read delay. tRDRD_dd Configure between module read to read delay.

  • Page 59: Voltage Configuration

    Z270M-ITX/ac Configure between module write to write delay. tWRWR_dg Configure between module write to write delay. tWRWR_dr Configure between module write to write delay. tWRWR_dd Configure between module write to write delay. Fourth Timing MRC Fast Boot Enable Memory Fast Boot to skip DRAM memory training for booting faster.
  • Page 60 VCCST Voltage Configure the voltage for the VCCST. CPU Internal PLL Voltage Default is 0.900V. Each step is 0.015V. Adding 9- 15 steps will helps CPU PLL to lock internal clock during High frequency under Ln2 cooling. For example: 1.020V - 1.125V will be proper value.

  • Page 61: Advanced Screen

    Z270M-ITX/ac 4.6 Advanced Screen In this section, you may set the configurations for the following items: CPU Configuration, Chipset Configuration, Storage Configuration, Super IO Configura- tion, ACPI Configuration, USB Configuration and Trusted Computing. Setting wrong values in this section may cause the system to malfunction.

  • Page 62: Cpu Configuration

    4.6.1 CPU Configuration Active Processor Cores Select the number of cores to enable in each processor package. CPU C States Support Enable CPU C States Support for power saving. It is recommended to keep C3, C6 and C7 all enabled for better power saving. Enhanced Halt State (C1E) Enable Enhanced Halt State (C1E) for lower power consumption.

  • Page 63: Intel Virtualization Technology

    Z270M-ITX/ac 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. 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 multiple virtual systems.

  • Page 64: Chipset Configuration

    4.6.2 Chipset Configuration Primary Graphics Adapter Select a primary VGA. Top of Lower Usable DRAM Set the maximum value of TOLUD. Set this item to Dynamic to allow TOLUD to adjust automatically based on the largest MMIO length of the installed graphic controller.
  • Page 65 Z270M-ITX/ac PCH PCIE ASPM Support This option enables/disables the ASPM support for all PCH PCIE devices. DMI ASPM Support This option enables/disables the control of ASPM on CPU side of the DMI Link. PCH DMI ASPM Support This option enables/disables the ASPM support for all PCH DMI devices.

  • Page 66: Deep Sleep

    Deep Sleep Configure deep sleep mode for power saving when the computer is shut down. 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 67: Storage Configuration

    Z270M-ITX/ac 4.6.3 Storage Configuration SATA Controller(s) Enable/disable the SATA controllers. SATA Controller Speed Indicates the maximum speed the SATA controller can support. SATA Mode Selection AHCI: Supports new features that improve performance. RAID: Combine multiple disk drives into a logical unit.

  • Page 68: Super Io Configuration

    4.6.4 Super IO Configuration PS2 Y-Cable Enable the PS2 Y-Cable or set this option to Auto.

  • Page 69: Acpi Configuration

    Z270M-ITX/ac 4.6.5 ACPI Configuration Suspend to RAM Select disable for ACPI suspend type S1. It is recommended to select auto for ACPI S3 power saving. ACPI HEPT Table Enable the High Precision Event Timer for better performance. PS/2 Keyboard Power On Allow the system to be waked up by a PS/2 Keyboard.

  • Page 70: Usb Configuration

    4.6.6 USB Configuration Legacy USB Support Enable or disable Legacy OS Support for USB 2.0 devices. If you encounter USB compatibility issues it is recommended to disable legacy USB support. Select UEFI Setup Only to support USB devices under the UEFI setup and Windows/Linux operating systems only.

  • Page 71: Trusted Computing

    Z270M-ITX/ac 4.6.7 Trusted Computing Security Device Support Enable or disable BIOS support for security device.

  • Page 72: Tools

    ASRock System Browser shows the overview of your current PC and the devices connected. UEFI Tech Service Contact ASRock Tech Service if you are having trouble with your PC. Please setup network configuration before using UEFI Tech Service. Easy RAID Installer Easy RAID Installer helps you to copy the RAID driver from the support CD to your USB storage device.
  • Page 73 Save UEFI files in your USB storage device and run Instant Flash to update your UEFI. Internet Flash - DHCP (Auto IP), Auto ASRock Internet Flash downloads and updates the latest UEFI firmware version from our servers for you. Please setup network configuration before using Internet Flash.

  • Page 74: Network Configuration

    pen drive before using this function. Network Configuration Use this to configure internet connection settings for Internet Flash. Internet Setting Enable or disable sound effects in the setup utility. UEFI Download Server Select a server to download the UEFI firmware.

  • Page 75: Hardware Health Event Monitoring Screen

    Z270M-ITX/ac 4.8 Hardware Health Event Monitoring Screen This section allows you to monitor the status of the hardware on your system, including the parameters of the CPU temperature, motherboard temperature, fan speed and voltage. Fan Tuning Measure Fan Min Duty Cycle.
  • Page 76 Chassis Fan 1 Control Mode Select DC/PWM mode for Chassis Fan 1. Chassis Fan 1 Setting Select a fan mode for Chassis Fan, or choose Customize to set 5 CPU temperatures and assign a respective fan speed for each temperature. Chassis Fan 1 Temp Source Select a fan temperature source for Chassis Fan.

  • Page 77: Security Screen

    Z270M-ITX/ac 4.9 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. Leave it blank and press enter to remove the password.

  • Page 78: Boot Screen

    4.10 Boot Screen This section displays the available devices on your system for you to configure the boot settings and the boot priority. Boot From Onboard LAN Allow the system to be waked up by the onboard LAN. Setup Prompt Timeout Configure the number of seconds to wait for the setup hot key.
  • Page 79 Z270M-ITX/ac Boot Failure Message If the computer fails to boot for a number of times the system automatically restores the default settings. CSM (Compatibility Support Module) Enable to launch the Compatibility Support Module. Please do not disable unless you’re running a WHCK test. If you are using Windows 8.1 64-bit and all of your devices support UEFI, you may also disable CSM for faster boot speed.
  • Page 80 only to run those that support legacy option ROM only. Select Do not launch to not execute both legacy and UEFI option ROM.

  • Page 81: Exit Screen

    Z270M-ITX/ac 4.11 Exit Screen Save Changes and Exit When you select this option the following message, “Save configuration changes and exit setup?” will pop out. Select [OK] to save changes and exit the UEFI SETUP UTILITY. Discard Changes and Exit When you select this option the following message, “Discard changes and exit...

  • Page 82: Contact Information

    Contact Information If you need to contact ASRock or want to know more about ASRock, you’re welcome to visit ASRock’s website at http://www.asrock.com; or you may contact your dealer for further information. For technical questions, please submit a support request form at http://www.asrock.com/support/tsd.asp...

This manual is also suitable for:

H270m-itx/acH270 pro4Z270 pro4

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