ASRock H670M-ITX/ax User Manual
ASRock H670M-ITX/ax Manual
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ASRock H670M-ITX/ax manual content summary:
- ASRock H670M-ITX/ax | User Manual - Page 1
- ASRock H670M-ITX/ax | User Manual - Page 2
documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation. With respect to the contents of this documentation - ASRock H670M-ITX/ax | User Manual - Page 3
not amount to a major failure. If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply) other text or file. (e) Intel has no obligation to provide any support, technical assistance or updates for the Software. OWNERSHIP OF SOFTWARE AND - ASRock H670M-ITX/ax | User Manual - Page 4
ES OF ANY KIND WHETHER UNDER THIS AGREEMENT OR OTHERWISE, EVEN IF INTEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. LICENSE TO USE COMMENTS AND SUGGESTIONS. This Agreement does NOT obligate Licensee to provide Intel with comments or suggestions regarding the Software. However, if Licensee - ASRock H670M-ITX/ax | User Manual - Page 5
CE Warning This device complies with directive 2014/53/EU issued by the Commision of the European Community. This equipment complies with EU radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the - ASRock H670M-ITX/ax | User Manual - Page 6
M.2_SSD (NGFF) Module Installation Guide (M2_1 and M2_2) 28 Chapter 3 Software and Utilities Operation 33 3.1 Installing Drivers 33 3.2 ASRock Motherboard Utility (A-Tuning) 34 3.2.1 Installing ASRock Motherboard Utility (A-Tuning) 34 3.2.2 Using ASRock Motherboard Utility (A-Tuning) 34 - ASRock H670M-ITX/ax | User Manual - Page 7
3.3.1 UI Overview 37 3.3.2 Apps 38 3.3.3 BIOS & Drivers 41 3.3.4 Setting 42 3.4 Nahimic Audio 43 3.5 ASRock Polychrome SYNC 44 Chapter 4 UEFI SETUP UTILITY 47 4.1 Introduction 47 4.2 EZ Mode 48 4.3 Advanced Mode 49 4.3.1 UEFI Menu Bar 49 4.3.2 Navigation Keys 50 4.4 Main - ASRock H670M-ITX/ax | User Manual - Page 8
4.10 Boot Screen 82 4.11 Exit Screen 85 - ASRock H670M-ITX/ax | User Manual - Page 9
find the latest VGA cards and CPU support list on ASRock's website as well. ASRock website http://www.asrock.com. 1.1 Package Contents • ASRock H670M-ITX/ax Motherboard (Mini-ITX Form Factor) • ASRock H670M-ITX/ax Quick Installation Guide • ASRock H670M-ITX/ax Support CD • 2 x Serial ATA (SATA) Data - ASRock H670M-ITX/ax | User Manual - Page 10
DDR4 Memory Technology • 2 x DDR4 DIMM Slots • Supports DDR4 non-ECC, un-buffered memory up to 5000+(OC)* * Supports DDR4 3200 natively. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) • Supports ECC UDIMM memory modules (operate in non- ECC - ASRock H670M-ITX/ax | User Manual - Page 11
H670M-ITX/ax Audio LAN Wireless LAN • Supports DisplayPort 1.4 with DSC (compressed) max. resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @ 120Hz • Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and DisplayPort 1.4 Ports • 7.1 CH HD Audio (Realtek ALC897 Audio Codec) • Supports Surge - ASRock H670M-ITX/ax | User Manual - Page 12
/s & PCIe Gen4x4 (64 Gb/s) modes* * Supports Intel® OptaneTM Technology * Supports Intel® Volume Management Device (VMD) * Supports NVMe SSD as boot disks * Supports ASRock U.2 Kit RAID • Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices • Supports RAID 0, RAID 1 and RAID 5 for - ASRock H670M-ITX/ax | User Manual - Page 13
H670M-ITX/ax Connector • 1 x RGB LED Header * Supports in total up to 12V/3A, 36W LED Strip • 1 x Addressable LED Header * Supports in total up to 5V/3A, 15W LED Strip • 1 x CPU Fan Connector (4-pin) * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. • 1 x Chassis Fan - ASRock H670M-ITX/ax | User Manual - Page 14
• FCC, CE • ErP/EuP ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking - ASRock H670M-ITX/ax | User Manual - Page 15
1.3 Motherboard Layout 1 2 3 DP_1 HDMI1 CHA_FAN1/WP CPU_FAN1 RoHS H670M-ITX/ax 4 56 1 RGB_LED1 ATXPWR1 DDR4_A1 (64 bit, 288-pin module) DDR4_B1 (64 bit, 288-pin module) H670M-ITX/ax BIOS_FB1_PH1 USB 2.0: BIOS_FB1_USB1 RJ-45: LAN USB 2.0: USB_3 USB 3.2 Gen2: USB_4 RJ-45: 2.5G LAN USB - ASRock H670M-ITX/ax | User Manual - Page 16
No. Description 1 Chassis/Waterpump Fan Connector (CHA_FAN1/WP) 2 ATX 12V Power Connector (ATX12V1) 3 CPU Fan Connector (CPU_FAN1) 4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1) 5 RGB LED Header (RGB_LED1) 6 ATX Power Connector (ATXPWR1) 7 USB 2.0 Header (USB_56) 8 USB 3.2 Gen1 Header (USB3_12) 9 - ASRock H670M-ITX/ax | User Manual - Page 17
1.4 I/O Panel 1 2 H670M-ITX/ax 5 3 4 6 15 14 13 11 12 9 8 7 10 No. Description No. Description 1 DisplayPort 1.4 9 USB 3.2 Gen2 Type-A Port (USB31_TA_1) 2 BIOS Flashback Button 10 USB 3.2 Gen2x2 Type-C Port (USB32_TC_1)) 3 - ASRock H670M-ITX/ax | User Manual - Page 18
** 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 Activity / Link LED Status Description Off Blinking On No Link Data Activity Link Speed LED Status Off Orange Green Description 10Mbps connection 100Mbps/ - ASRock H670M-ITX/ax | User Manual - Page 19
H670M-ITX/ax 1.5 802.11ax Wi-Fi 6E Module and ASRock WiFi 2.4/5/6 GHz Antennas 802.11ax Wi-Fi 6E + BT Module This motherboard comes with an exclusive 802.11 a/b/g/n/ax Wi-Fi 6E + BT module (pre-installed on the rear I/O panel) that offers support for 802.11 a/b/g/n/ax WiFi 6E connectivity - ASRock H670M-ITX/ax | User Manual - Page 20
WiFi Antennas Installation Guide Step 1 Prepare the WiFi 2.4/5/6 GHz Antennas that come with the package. Step 2 Connect the two WiFi 2.4/5/6 GHz Antennas to the antenna connectors. Turn the antenna - ASRock H670M-ITX/ax | User Manual - Page 21
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 22
2.1 Installing the CPU 1. Before you insert the 1700-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. Otherwise, the CPU will - ASRock H670M-ITX/ax | User Manual - Page 23
H670M-ITX/ax 4 5 6 7 English 15 - ASRock H670M-ITX/ax | User Manual - Page 24
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. 16 English - ASRock H670M-ITX/ax | User Manual - Page 25
2.2 Installing the CPU Fan and Heatsink H670M-ITX/ax 1 2 CPU_FAN 17 English - ASRock H670M-ITX/ax | User Manual - Page 26
2.3 Installing Memory Modules (DIMM) This motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Dual Channel Memory Technology. 1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs. 2. - ASRock H670M-ITX/ax | User Manual - Page 27
H670M-ITX/ax 1 2 3 19 English - ASRock H670M-ITX/ax | User Manual - Page 28
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 - ASRock H670M-ITX/ax | User Manual - Page 29
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 30
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 (9-pin PANEL1) (see p.7, No. 14) - ASRock H670M-ITX/ax | User Manual - Page 31
H670M-ITX/ax Serial ATA3 Connectors (SATA3_0: see p.7, No. 10) (SATA3_1: see p.7, No. 9) (SATA3_2: see p.7, No. 12) (SATA3_3: see p.7, No. 11) SATA3_3 SATA3_1 SATA3_2 SATA3_0 These four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. - ASRock H670M-ITX/ax | User Manual - Page 32
must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system. 2. If you use an AC'97 are for the HD audio panel only. You don't need to connect them for the AC'97 audio panel. E. To activate the front mic, go to the "FrontMic" Tab - ASRock H670M-ITX/ax | User Manual - Page 33
H670M-ITX/ax CPU Fan Connector (4-pin CPU_FAN1) (see p.7, No. 3) FAN_SPEED_CONTROL FAN_SPEED +12V GND 4 This motherboard pro3 vides a 4-Pin CPU fan 2 1 in the wrong orientation; otherwise, the cable may be damaged. * Please refer to page 44 for further instructions on this header. 25 English - ASRock H670M-ITX/ax | User Manual - Page 34
effects. Caution: Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged. * Please refer to page 45 for further instructions on this header. English 26 - ASRock H670M-ITX/ax | User Manual - Page 35
H670M-ITX/ax 2.7 Smart Button The motherboard has a smart button: BIOS Flashback Button, allowing users to flash the BIOS. BIOS Flashback Button (BIOS_FB1_PH1) (see p.9, No. 2) BIOS Flashback Switch allows users to flash the BIOS. ASRock turn on the power supply's AC switch. *There is no need - ASRock H670M-ITX/ax | User Manual - Page 36
2.8 M.2_SSD (NGFF) Module Installation Guide (M2_1 and 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 Hyper M.2 Socket (M2_1, Key M) supports type 2280 PCIe Gen4x4 (64 Gb/s) mode. The - ASRock H670M-ITX/ax | User Manual - Page 37
1 2 1 H670M-ITX/ax Step 3 Before installing a M.2 (NGFF) SSD module, please loosen the screws to remove the M.2 heatsink. *Please remove the protective films on the bottom side of the M.2 - ASRock H670M-ITX/ax | User Manual - Page 38
M.2_SSD (NGFF) Module Support List (M2_1) Vendor ADATA ADATA ADATA ADATA ADATA Apacer Corsair Intel Intel WDS256G1X0C-00ENX0 (NVME) WDS512G1X0C-00ENX0 (NVME) For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com English 30 - ASRock H670M-ITX/ax | User Manual - Page 39
M.2_SSD (NGFF) Module Support List (M2_2) Vendor ADATA ADATA ADATA ADATA ADATA ADATA ADATA ADATA ADATA SM951 (MZHPV256HDGL) SM951 (MZHPV512HDGL) SM951 (NVME) XP941-512G (MZHPU512HCGL) SD6PP4M-128G SD6PP4M-256G TM4PS4128GMC105 TM4PS4256GMC105 TM8PS4128GMC105 TM8PS4256GMC105 H670M-ITX/ax 31 English - ASRock H670M-ITX/ax | User Manual - Page 40
VSM100-240G-2280 VLM100-240G-2280B-RD WDS100T1B0B-00AS40 WDS240G1G0B-00RC30 WDS256G1X0C-00ENX0 (NVME) WDS512G1X0C-00ENX0 (NVME) For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com English 32 - ASRock H670M-ITX/ax | User Manual - Page 41
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 42
more new features and improved utilities. 3.2.1 Installing ASRock Motherboard Utility (A-Tuning) ASRock Motherboard Utility (A-Tuning) can be downloaded from ASRock Live Update & APP Shop. After the installation, you will find the icon "ASRock Motherboard Utility (A-Tuning)" on your desktop. Double - ASRock H670M-ITX/ax | User Manual - Page 43
OC Tweaker Configurations for overclocking the system. H670M-ITX/ax System Info View information about the system. *The System Browser tab may not appear for certain models. 35 English - ASRock H670M-ITX/ax | User Manual - Page 44
shift to the next speed level when the assigned temperature is met. Settings Configure ASRock ASRock Motherboard Utility (A-Tuning). Click to select "Auto run at Windows Startup" if you want ASRock Motherboard Utility (A-Tuning) to be launched when you start up the Windows operating system - ASRock H670M-ITX/ax | User Manual - Page 45
H670M-ITX/ax 3.3 ASRock Live Update & APP Shop The ASRock Live Update & APP Shop is an online store for purchasing and downloading software applications for your ASRock computer. You can quickly and easily install various apps and support utilities. With ASRock Live Update & APP Shop, you can - ASRock H670M-ITX/ax | User Manual - Page 46
on the right. Please scroll up and down to see more apps listed. You can check the price of the app and whether you have already intalled it or not. - The red icon displays the price or "Free" if the app is free of charge. - The green "Installed" icon means the app - ASRock H670M-ITX/ax | User Manual - Page 47
H670M-ITX/ax Step 3 If you want to install the app, click on the red icon to start downloading. Step 4 When installation completes, you can find the green " - ASRock H670M-ITX/ax | User Manual - Page 48
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 find the mark of "New Version" appears below the installed app icon. Step 1 Click on the app icon to see more details. Step 2 Click on the yellow icon to start - ASRock H670M-ITX/ax | User Manual - Page 49
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 50
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. 42 English - ASRock H670M-ITX/ax | User Manual - Page 51
H670M-ITX/ax 3.4 Nahimic Audio Nahimic audio software provides an incredible high definition sound technology which boosts the audio and voice performance of your system. Nahimic Audio interface - ASRock H670M-ITX/ax | User Manual - Page 52
SYNC ASRock Polychrome the RGB LED Header (RGB_LED1) on the motherboard. RGB_LED1 B R G 12V 1 H670M-ITX/a x 1 B 12V G R 1. Never install the RGB LED cable in the come with the package. 2. The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A - ASRock H670M-ITX/ax | User Manual - Page 53
H670M-ITX/a x H670M-ITX/ax Connecting the Addressable RGB LED Strip Connect your Addressable RGB LED strips that the RGB LED strips do not come with the package. 2. The RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/ GND), with a maximum power rating of 3A (5V) and length - ASRock H670M-ITX/ax | User Manual - Page 54
Polychrome SYNC Utility Now you can adjust the RGB LED color through the ASRock Polychrome SYNC Utility. Download this utility from the ASRock Live Update & APP Shop and start coloring your PC style your way! Drag the tab to customize your preference. Toggle on/off the RGB LED - ASRock H670M-ITX/ax | User Manual - Page 55
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 56
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, - ASRock H670M-ITX/ax | User Manual - Page 57
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 58
4.3.2 Navigation Keys Use < > key or < > key to choose among the selections on the menu bar, and use < > key or < > key to move the cursor up or down to select items, then press to get into the sub screen. You can also use the mouse to click your required item. Please check the following - ASRock H670M-ITX/ax | User Manual - Page 59
H670M-ITX/ax 4.4 Main Screen When you enter the UEFI SETUP UTILITY, the Main screen will appear and display the system overview. The availability and location of BIOS - ASRock H670M-ITX/ax | User Manual - Page 60
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. CPU Configuration - ASRock H670M-ITX/ax | User Manual - Page 61
H670M-ITX/ax Core Ratio Extension Mode Enable or disable core ratio above 85 Extension mode. [Enabled] Max overclocking ratio limit as specified by OCMB 0x1 command is - ASRock H670M-ITX/ax | User Manual - Page 62
Intel Thermal Velocity Boost Voltage Optimizations This service controls thermal based voltage optimizations for processors that applicable for CMLS 35W/65W/125W skus. This item is only supported with processors with Config TDP support. Long Duration Power Limit Configure Package Power Limit 1 in - ASRock H670M-ITX/ax | User Manual - Page 63
H670M-ITX/ax Enabled. GT Current Limit Configure the current limit of the GT slice. A lower limit can protect the CPU and save power, while a higher limit may - ASRock H670M-ITX/ax | User Manual - Page 64
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 - ASRock H670M-ITX/ax | User Manual - Page 65
delay. tWRRD_dr Configure between module write to read delay. tWRRD_dd Configure between module write to read delay. tWRWR_sg Configure between module write to write delay. H670M-ITX/ax 57 English - ASRock H670M-ITX/ax | User Manual - Page 66
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. TAT Runtime Value tRDRD_sg Configure between module write to read delay. tRDRD_dg Configure between module write to read delay. - ASRock H670M-ITX/ax | User Manual - Page 67
latency initial value. Initial RTL (MC0 C1 A1) Configure round trip latency initial value. Initial RTL (MC1 C0 B1) Configure round trip latency initial value. H670M-ITX/ax 59 English - ASRock H670M-ITX/ax | User Manual - Page 68
Initial RTL (MC1 C1 B1) Configure round trip latency initial value. RTL (MC0 C0 A1) Configure round trip latency. RTL (MC0 C1 A1) Configure round trip latency. RTL (MC1 C0 B1) Configure round trip latency. RTL (MC1 C1 B1) Configure round trip latency. ODT Setting Dimm ODT Training ODT values will be - ASRock H670M-ITX/ax | User Manual - Page 69
H670M-ITX/ax ASRock Timing Optimization Configure the fast path through the MRC. ASRock Second Timing Optimization Configure the second fast path through the MRC. Realtime Memory Timing Configure the realtime memory timings. [Enabled] The system will allow performing - ASRock H670M-ITX/ax | User Manual - Page 70
DRAM Voltage Use this to configure DRAM Voltage. The default value is [Auto]. VDD_IMC Voltage VDD_IMC Voltage for memory controller. +0.82V PCH Voltage Configure the voltage for the +0.82V PCH. +1.05 PCH Voltage Configure the voltage for the +1.05 PCH. VCCIN AUX Voltage Configure the voltage for the - ASRock H670M-ITX/ax | User Manual - Page 71
H670M-ITX/ax global offset for the entire VF curve. In Selection modes, setting a selected VF point. VF Configuration Scope Allows all cores VF curve or per-core - ASRock H670M-ITX/ax | User Manual - Page 72
Ring Voltage Offset Specifies the Offset Voltage applied to the Ring domain. This voltage is specified in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range -500 to 500 mV. Offset Prefix Sets the offset value as positive or negative. GT Voltage Mode Selects between adaptive and Override Voltage - ASRock H670M-ITX/ax | User Manual - Page 73
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 74
UEFI setup utility. Full HD UEFI When [Auto] is selected, the resolution will be set to 1920 x 1080 if the monitor supports Full HD resolution. If the monitor does not support Full HD resolution, then the resolution will be set to 1024 x 768. When [Disable] is selected, the resolution will be set - ASRock H670M-ITX/ax | User Manual - Page 75
4.6.1 CPU Configuration H670M-ITX/ax Processor E-Core Information This item displays the E-Core Information. Select the number of E-Cores to enable in each processor package. CPU C States Support Enable CPU C States Support for power saving. It is recommended to keep C6 and C7 enabled for better - ASRock H670M-ITX/ax | User Manual - Page 76
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. Intel AVX/AVX2 Enable/Disable the Intel AVX and AVX2 Instructions. This is applicable for Big Core only. Intel Virtualization - ASRock H670M-ITX/ax | User Manual - Page 77
4.6.2 Chipset Configuration H670M-ITX/ax Primary Graphics Adapter Select a primary VGA. 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). C.A.M (Clever Access Memory) If system has Resizable BAR - ASRock H670M-ITX/ax | User Manual - Page 78
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. Share Memory Configure the size of memory that is allocated to the integrated graphics processor when the system boots up. - ASRock H670M-ITX/ax | User Manual - Page 79
H670M-ITX/ax Front Panel Enable/disable front panel HD audio. Onboard HDMI HD Audio Enable audio for the onboard digital outputs. Riser Card Support Select the width of Riser Card Support function. Onboard WAN Device Use this item to enable or disable the onboard WAN device. Deep Sleep Configure - ASRock H670M-ITX/ax | User Manual - Page 80
/disable the SATA controllers. SATA Mode Selection AHCI: Supports new features that improve performance. Hybrid Storage Detection and low power state during periods of inactivity to save power. It is only supported by AHCI mode. Hard Disk S.M.A.R.T. S.M.A.R.T stands for Self-Monitoring, Analysis, - ASRock H670M-ITX/ax | User Manual - Page 81
4.6.4 ACPI Configuration H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 82
4.6.5 USB Configuration Legacy USB Support Enable Legacy OS Support for USB devices. UEFI setup Only option will keep USB devices available only for EFI applications. XHCI Hand-off This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver - ASRock H670M-ITX/ax | User Manual - Page 83
4.6.6 Trusted Computing H670M-ITX/ax NOTE: Options vary depending on the version of your connected TPM module. Security Device Support Use this item to enable or disable BIOS support for security device. O.S. will not show Security Device. TCG EFI protocol and INT1A interface will not be available - ASRock H670M-ITX/ax | User Manual - Page 84
Interface to TPM 2.0 Device Device Select Use this item to select the TPM device to be supported. TPM 1.2 will restrict support to TPM 1.2 devices. TPM 2.0 will restrict support to TPM 2.0 devices. Auto will support both with the default set to TPM 2.0 devices. If TPM 2.0 devices are not found, TPM - ASRock H670M-ITX/ax | User Manual - Page 85
H670M-ITX/ax ASRock Polychrome RGB Select LED lighting color. UEFI Tech Service Contact ASRock Tech Service if you are having trouble with your PC. Please setup network configuration before using UEFI Tech Service Tool All the SSD's listed that supports Secure Erase function. NVME Sanitization Tool - ASRock H670M-ITX/ax | User Manual - Page 86
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. *For BIOS - ASRock H670M-ITX/ax | User Manual - Page 87
H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 88
Chassis Fan 1 Control Mode Select PWM mode or DC mode for Chassis Fan 1. Chassis Fan 1 Setting Select a fan mode for Chassis Fan 1, 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 - ASRock H670M-ITX/ax | User Manual - Page 89
H670M-ITX/ax 4.9 Security Screen In this section you may set or change the supervisor blank and press enter to remove the password. Secure Boot Use this item to enable or disable support for Secure Boot. Intel(R) Platform Trust Technology Enable/disable Intel PTT in ME. Disable this option to - ASRock H670M-ITX/ax | User Manual - Page 90
priority. Fast Boot Fast Boot minimizes your computer's boot time. In fast mode you may not boot from an USB storage device. The VBIOS must support UEFI GOP if you are using an external graphics card. Please notice that Ultra Fast mode will boot so fast that the only way to - ASRock H670M-ITX/ax | User Manual - Page 91
H670M-ITX/ax Full Screen Logo Enable to display the boot logo or disable a number of times the system automatically restores the default settings. CSM (Compatibility Support Module) CSM Enable to launch the Compatibility Support Module. Please do not disable unless you're running a WHCK test. Launch - ASRock H670M-ITX/ax | User Manual - Page 92
Launch Storage OpROM Policy Select UEFI only to run those that support UEFI option ROM only. Select Legacy only to run those that support legacy option ROM only. Select Do not launch to not execute both legacy and UEFI option ROM. Other PCI Device ROM Priority For PCI devices - ASRock H670M-ITX/ax | User Manual - Page 93
4.11 Exit Screen H670M-ITX/ax 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 - ASRock H670M-ITX/ax | User Manual - Page 94
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 ASRock Incorporation 2F., No.37, Sec - ASRock H670M-ITX/ax | User Manual - Page 95
Per FCC Part 2 Section 2.1077(a) Responsible Party Name: ASRock Incorporation Address: 13848 Magnolia Ave, Chino, CA91710 Phone/Fax No: +1-909-590-8308/+1-909-590-1026 hereby declares that the product Product Name : Motherboard Model Number : H670M-ITX/ax Conforms to the following speci cations: FCC - ASRock H670M-ITX/ax | User Manual - Page 96
equipment: Motherboard (Product Name) H670M-ITX/ax / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., /A2:2010 ¾EN 61000-4-4:2012 ¾EN 61000-4-5:2014/A1:2017 ¾EN 61000-4-6:2014/AC:2015 ¾EN 61000-4-8:2010 ¾EN 61000-4-11:2004/A1:2017 Low Voltage Directive -
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