ASRock A320M Pro4 R2.0 User Manual
ASRock A320M Pro4 R2.0 Manual
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ASRock A320M Pro4 R2.0 manual content summary:
- ASRock A320M Pro4 R2.0 | User Manual - Page 1
- ASRock A320M Pro4 R2.0 | 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 A320M Pro4 R2.0 | User Manual - Page 3
if the goods fail to be of acceptable quality and the failure does not amount to a major failure. If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply) The terms HDMI® and HDMI High-Definition Multimedia Interface, and the HDMI logo - ASRock A320M Pro4 R2.0 | User Manual - Page 4
Installing the CPU 12 2.2 Installing the CPU Fan and Heatsink Guide (M2_1) 33 2.8 M.2_SSD (NGFF) Module Installation Guide (M2_2) 36 Chapter 3 Software and Utilities Operation 39 3.1 Installing Drivers 39 3.2 A-Tuning 40 3.2.1 Installing A-Tuning 40 3.2.2 Using A-Tuning 40 3.3 ASRock - ASRock A320M Pro4 R2.0 | User Manual - Page 5
& Drivers 47 3.3.4 Setting 48 3.4 ASRock RGB LED 49 Chapter 4 UEFI SETUP UTILITY 51 4.1 Introduction 51 4.1.1 UEFI Menu Bar 51 4.1.2 Navigation Keys 52 4.2 Main Screen 53 4.3 OC Tweaker Screen 55 4.4 Advanced Screen 56 4.4.1 CPU Configuration 57 4.4.2 North Bridge Configuration - ASRock A320M Pro4 R2.0 | User Manual - Page 6
R2.0 Motherboard (Micro ATX Form Factor) • ASRock X370M Pro4 R2.0 / AB350M Pro4 R2.0 / A320M Pro4 R2.0 Quick Installation Guide • ASRock X370M Pro4 R2.0 / AB350M Pro4 R2.0 / A320M Pro4 R2.0 Support CD • 1 x I/O Panel Shield • 2 x Serial ATA (SATA) Data Cables (Optional) • 2 x Screws for M.2 Sockets - ASRock A320M Pro4 R2.0 | User Manual - Page 7
Raven Ridge) Chipset • AMD Promontory X370 (X370M Pro4 R2.0) • AMD Promontory B350 (AB350M Pro4 R2.0) • AMD Promontory A320 (A320M Pro4 R2.0) Memory • Dual Channel DDR4 Memory Technology • 4 x DDR4 DIMM Slots • AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 - ASRock A320M Pro4 R2.0 | User Manual - Page 8
mode) * Supports NVMe SSD as boot disks • 1 x PCI Express 2.0 x1 Slot • Supports AMD Quad CrossFireXTM and CrossFireXTM Expansion Slot (A320M Pro4 R2.0) AMD Ryzen * Actual support may vary by CPU • DirectX 12, Pixel Shader 5.0 • Shared memory default 2GB. Max Shared memory supports up to 16GB - ASRock A320M Pro4 R2.0 | User Manual - Page 9
Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required) • Supports HDCP with DVI-D and HDMI Ports • Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports Audio • 7.1 CH HD Audio with Content Protection (Realtek ALC892 - ASRock A320M Pro4 R2.0 | User Manual - Page 10
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) • HD Audio Jacks: Line in / Front Speaker / Microphone Storage • 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug* * M2_2 and SATA3_3 share - ASRock A320M Pro4 R2.0 | User Manual - Page 11
Legal BIOS with multilingual GUI support • Supports "Plug and Play" • ACPI 5.1 compliance wake up events • Supports jumperfree • SMBIOS 2.3 support • DRAM Voltage multi-adjustment • CPU/Chassis temperature sensing • CPU/Chassis Fan Tachometer • CPU/Chassis Quiet Fan • CPU/Chassis Fan multi-speed - ASRock A320M Pro4 R2.0 | User Manual - Page 12
Pro4 R2.0 A320M Pro4 R2.0 PS2 Mouse PS2 Keyboard USB 2.0 T: USB1 B: USB2 ATX12V1 CPU_FAN1 1 1 RGB_HEADER1 AMD_FAN_LED1 VGA1 DDR4_A1 (64 bit, 288-pin module) DDR4_A2 (64 bit, 288-pin module) DDR4_B1 (64 bit, 288-pin module) DDR4_B2 (64 bit, 288-pin module) DVI1 ATXPWR1 SOCKET AM4 HDMI1 - ASRock A320M Pro4 R2.0 | User Manual - Page 13
No. Description 1 ATX 12V Power Connector (ATX12V1) 2 CPU Fan Connector (CPU_FAN1) 3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1 Gen1 Header (USB3_3_4) 9* AMD LED Fan USB Header (USB_5) (for X370M Pro4 R2.0 / AB350M Pro4 R2.0 only) 10 SATA3 Connector (SATA3_3) 11 SATA3 Connector (SATA3_4) 12 SATA3 - ASRock A320M Pro4 R2.0 | User Manual - Page 14
1.4 I/O Panel 1 2 X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 4 3 5 13 12 11 10 9 8 7 6 No. Description 1 PS/2 Mouse Port 2 DVI-D Port 3 LAN RJ-45 Port* 4 Line In (Light Blue)** 5 Front Speaker (Lime)** 6 Microphone (Pink)** 7 USB 3.1 - ASRock A320M Pro4 R2.0 | User Manual - Page 15
** To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multichannel 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 16
Chapter 2 Installation X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 This is a Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into - ASRock A320M Pro4 R2.0 | User Manual - Page 17
2.1 Installing the CPU Unplug all power cables before installing the CPU. 1 2 12 English - ASRock A320M Pro4 R2.0 | User Manual - Page 18
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 3 13 English - ASRock A320M Pro4 R2.0 | User Manual - Page 19
to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other. Please turn off the power or remove - ASRock A320M Pro4 R2.0 | User Manual - Page 20
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 3 4 CPU_FAN1 15 English - ASRock A320M Pro4 R2.0 | User Manual - Page 21
Installing the AM4 Box Cooler SR2 1 2 16 English - ASRock A320M Pro4 R2.0 | User Manual - Page 22
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 3 17 English - ASRock A320M Pro4 R2.0 | User Manual - Page 23
4 CPU_FAN1 5 RGB LED Cable 4-pin FAN cable CPU_FAN1 +12V AMD_FAN_LED1 *The diagram shown here are for reference only. Please refer to page 32 for the orientation of AMD Fan LED Header (AMD_FAN_LED1). 18 English - ASRock A320M Pro4 R2.0 | User Manual - Page 24
Installing the AM4 Box Cooler SR3 1 X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 2 19 English - ASRock A320M Pro4 R2.0 | User Manual - Page 25
3 4 20 English - ASRock A320M Pro4 R2.0 | User Manual - Page 26
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 5 4-pin FAN cable CPU_FAN1 21 English - ASRock A320M Pro4 R2.0 | User Manual - Page 27
AMD_FAN_LED1 USB_5 Please note that only one cable should be used at a time in this step. If you select AMD_FAN_LED1, please install ASRock utility "ASRock RGB LED". If you select USB connector, please install AMD utility "SR3 Settings Software". *The diagram shown here are for reference only - ASRock A320M Pro4 R2.0 | User Manual - Page 28
2.3 Installing Memory Modules (DIMM) X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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, - ASRock A320M Pro4 R2.0 | User Manual - Page 29
Ryzen Series CPUs (Summit Ridge): UDIMM Memory Slot A1 A2 B1 B2 - SR - - - DR - - - SR - SR - DR - DR SR SR SR SR SR/DR DR SR/DR DR Frequency (Mhz) 2667 2667 2667 2400-2667 2133-2400 1866-2133 Ryzen Series CPUs (Raven Ridge): UDIMM Memory Slot A1 A2 B1 B2 - SR - - ASRock A320M Pro4 R2.0 | User Manual - Page 30
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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. 1 2 3 25 English - ASRock A320M Pro4 R2.0 | User Manual - Page 31
slot) is used for PCI Express x4 lane width graphics cards. PCIe Slot Configurations A-Series APUs PCIE1 PCIE2 PCIE3 (X370M PCIE3 Pro4 R2.0 / (A320M Pro4 AB350M Pro4 R2.0) R2.0) x1 x8 x4 x2 Ryzen Series CPUs (Pinnacle Ridge) x1 x16 x4 x2 Ryzen Series CPUs (Summit Ridge) x1 x16 - ASRock A320M Pro4 R2.0 | User Manual - Page 32
2.5 Jumpers Setup X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 33
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 A320M Pro4 R2.0 | User Manual - Page 34
SATA3_3 SATA3_2 SATA3_4 SPEAKER DUMMY DUMMY +5V 1 PLED+ PLED+ PLED- X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Please connect the chassis power LED and the chassis speaker to this header. These four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb - ASRock A320M Pro4 R2.0 | User Manual - Page 35
for connecting audio devices to the front audio panel. 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis 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 audio panel - ASRock A320M Pro4 R2.0 | User Manual - Page 36
Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 CPU Fan Connector FAN_SPEED This motherboard pro- FAN_VOLTAGE_CONTROL (4-pin CPU_FAN1) GND FAN_SPEED_CONTROL vides a 4-Pin CPU fan (see p.7, No. 2) (Quiet Fan) connector. If you plan to connect a 3-Pin CPU This COM1 header supports a serial port - ASRock A320M Pro4 R2.0 | User Manual - Page 37
Caution: Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged. *Please refer to page 49 for for further instructions on these two headers. AMD FAN LED Header is used to connect RGB LED extension cable that comes with AMD heatsink. The cable connection allows - ASRock A320M Pro4 R2.0 | User Manual - Page 38
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 2.7 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 Ultra M.2 Socket (M2_1) supports type 2242/ - ASRock A320M Pro4 R2.0 | User Manual - Page 39
C B A C B A C B A 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. Step 4 Peel off the yellow - ASRock A320M Pro4 R2.0 | User Manual - Page 40
NUT2 NUT1 X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Step 6 Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module. M.2_SSD (NGFF) Module Support List Vendor Intel Intel Intel Kingston SanDisk Samsung - ASRock A320M Pro4 R2.0 | User Manual - Page 41
2.8 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 (M2_2) supports type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module. * M2_2 and - ASRock A320M Pro4 R2.0 | User Manual - Page 42
E D C B A E D C B A D C B A X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 43
the screw as this might damage the module. M.2_SSD (NGFF) Module Support List Vendor ADATA Crucial EZLINK Intel Kingston Kingston LITEON PLEXTOR PLEXTOR SanDisk SanDisk latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com English 38 - ASRock A320M Pro4 R2.0 | User Manual - Page 44
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 45
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 "ATuning" icon, A-Tuning - ASRock A320M Pro4 R2.0 | User Manual - Page 46
OC Tweaker Configurations for overclocking the system. X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 System Info View information about the system. *The System Browser tab may not appear for certain models. 41 English - ASRock A320M Pro4 R2.0 | User Manual - Page 47
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 - ASRock A320M Pro4 R2.0 | User Manual - Page 48
& APP Shop X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 49
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. The most recommended app appears on the left side of the screen. The other various apps are shown on the right. Please scroll up - ASRock A320M Pro4 R2.0 | User Manual - Page 50
Step 3 If you want to install the app, click on the red icon X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 to start downloading. Step 4 When installation completes, you can find the green "Installed" icon appears on the upper right corner. English To uninstall it, simply - ASRock A320M Pro4 R2.0 | User Manual - Page 51
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 A320M Pro4 R2.0 | User Manual - Page 52
3.3.3 BIOS & Drivers X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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. - ASRock A320M Pro4 R2.0 | User Manual - Page 53
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. 48 English - ASRock A320M Pro4 R2.0 | User Manual - Page 54
RGB LED X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 ASRock RGB LED is a lighting control utility specifically designed RGB LED strips do not 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 (12V) and length within - ASRock A320M Pro4 R2.0 | User Manual - Page 55
Utility Now you can adjust the RGB LED color through the ASRock RGB LED 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 A320M Pro4 R2.0 | User Manual - Page 56
UTILITY X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 or right after you power on the computer, otherwise, the Power-On-Self-Test (POST - ASRock A320M Pro4 R2.0 | User Manual - Page 57
4.1.2 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 A320M Pro4 R2.0 | User Manual - Page 58
4.2 Main Screen X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 When you enter the UEFI SETUP UTILITY, the Main screen will appear and display the system overview. X370M Pro4 R2.0: English 53 - ASRock A320M Pro4 R2.0 | User Manual - Page 59
AB350M Pro4 R2.0: A320M Pro4 R2.0: 54 English - ASRock A320M Pro4 R2.0 | User Manual - Page 60
4.3 OC Tweaker Screen In the OC Tweaker screen, you can set up overclocking features. X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 61
may set the configurations for the following items: CPU Configuration, North Bridge Configuration, South Bridge Configuration 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 62
4.4.1 CPU Configuration X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Cool 'n' Quiet Use this item to enable or please set this item to [Enabled]. Please note that enabling this function may reduce CPU voltage and memory frequency, and lead to system stability or compatibility issue with some - ASRock A320M Pro4 R2.0 | User Manual - Page 63
4.4.2 North Bridge Configuration IOMMU Use this to enable or disable IOMMU. The default value of this feature is [Disabled]. Share Memory Configure the size of memory that is allocated to the integrated graphics processor when the system boots up. 58 English - ASRock A320M Pro4 R2.0 | User Manual - Page 64
4.4.3 South Bridge Configuration X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Onboard HD Audio Enable/disable onboard HD audio. Set to Auto to enable onboard HD audio and automatically disable it when a sound card is installed. - ASRock A320M Pro4 R2.0 | User Manual - Page 65
4.4.4 Storage Configuration SATA Controller(s) Enable/disable the SATA controllers. SATA Mode AHCI: Supports new features that improve performance. RAID: Combine multiple disk drives into a logical unit. 60 English - ASRock A320M Pro4 R2.0 | User Manual - Page 66
4.4.5 Super IO Configuration X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Serial Port Enable or disable the Serial port. Serial Port Address Select the address of the Serial port. 61 English - ASRock A320M Pro4 R2.0 | User Manual - Page 67
recommended to select auto for ACPI S3 power saving. ACPI HPET Table Enable the High Precision Event Timer for better performance and to pass WHQL tests. PS/2 Keyboard Power On Allow the system to be waked up by a PS/2 Keyboard. PCIE Devices Power On Allow the system to be waked up - ASRock A320M Pro4 R2.0 | User Manual - Page 68
4.4.7 Trusted Computing X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Security Device Support Enable to activate Trusted Platform Module (TPM) security for your hard disk drives. English 63 - ASRock A320M Pro4 R2.0 | User Manual - Page 69
4.5 Tools RGB LED ASRock RGB LED allows you to adjust the RGB LED color to your liking. Easy RAID Installer Easy RAID Installer helps you to copy the RAID driver from the support CD to your USB storage device. After copying the drivers please change the SATA mode to RAID, then you can - ASRock A320M Pro4 R2.0 | User Manual - Page 70
Network Configuration Use this to configure internet connection settings for Internet Flash. X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 Internet Setting Enable or disable sound effects in the setup utility. UEFI Download Server Select a server to download the UEFI firmware. English 65 - ASRock A320M Pro4 R2.0 | User Manual - Page 71
and assign a respective fan speed for each temperature. 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 Chassis Fan 1. Over - ASRock A320M Pro4 R2.0 | User Manual - Page 72
4.7 Security Screen X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 In this section you may set or change the supervisor/user password for the system. You may also the UEFI Setup Utility. Leave it blank and press enter to remove the password. Secure Boot Enable to support Secure Boot. 67 English - ASRock A320M Pro4 R2.0 | User Manual - Page 73
4.8 Boot Screen This section displays the available devices on your system for you to configure the boot settings and the boot priority. Fast Boot Fast Boot minimizes your computer's boot time. In fast mode you may not boot from an USB storage device. Boot From Onboard LAN Allow the system to be - ASRock A320M Pro4 R2.0 | User Manual - Page 74
X370M Pro4 R2.0 AB350M Pro4 R2.0 A320M Pro4 R2.0 AddOn ROM Display Enable AddOn ROM Display to see the AddOn ROM messages or configure the AddOn ROM if you've enabled Full Screen Logo. Disable for faster boot speed. CSM (Compatibility Support Module) CSM Enable to launch the Compatibility Support - ASRock A320M Pro4 R2.0 | User Manual - Page 75
4.9 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 - ASRock A320M Pro4 R2.0 | User Manual - Page 76
dealer for further information. For technical questions, please submit a support request form at https://event.asrock.com/tsd.asp ASRock Incorporation 2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.) ASRock EUROPE B.V. Bijsterhuizen 11-11 6546 AR Nijmegen The - ASRock A320M Pro4 R2.0 | User Manual - Page 77
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 : X370M Pro4 R2.0 / AB350M Pro4 R2.0 / A320M Pro4 R2.0 Conforms to the following - ASRock A320M Pro4 R2.0 | User Manual - Page 78
EU Declaration of Conformity For the following equipment: Motherboard (Product Name) X370M Pro4 R2.0 / AB350M Pro4 R2.0 / A320M Pro4 R2.0 / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112,
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