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ASROCK B450M/ac R2.0 User Manual Download Page 76

English

70

SATA Controller

Disable or enable OnChip SATA controller

Sata RAS Support

Disable or enable Sata RAS Support

Sata Disabled AHCI Prefetch Function

Configure the Sata Disabled AHCI Prefetch function. 

Aggresive SATA Device Sleep Port 0

Configure the Aggresive SATA Device Sleep Port 0.

Aggresive SATA Device Sleep Port 1

Configure the Aggresive SATA Device Sleep Port 1.

USB Configuration Options

XHCI controller enable

Configure the USB3 controller.

SD (Secure Digital) Options

SD Configuration Mode

Select SD Mode.

Ac Power Loss Options

Select Ac Loss Control Method.

I2C Configuration Options

Uart Configuration Options

ESPI Configuration Options

XGBE Configuration Options

eMMC Options

NTB Common Options

DRAM Memory Mapping 

Summary of Contents for B450M/ac R2.0

Page 1: ......

Page 2: ...plied including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose In no event shall ASRock its directors officers employees or agents be liable for any indirect special incidental or consequential damages including damages for loss of profits loss of business loss of data interruption of business and the like even if ASRock has been advi...

Page 3: ...ds You are also entitled to have the goods repaired or replaced 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 are trademarks or registered trademarks of HDM...

Page 4: ...talled and operated with minimum distance 20cm between the radiator your body Operations in the 5 15 5 35GHz band are restricted to indoor usage only Radio transmit power per transceiver type Function Frequency Maximum Output Power EIRP WiFi 2400 2483 5 MHz 18 5 1 5 dbm 5150 5250 MHz 21 5 1 5 dbm 5250 5350 MHz 18 5 1 5 dbm no TPC 21 5 1 5 dbm TPC 5470 5725 MHz 25 5 1 5 dbm no TPC 28 5 1 5 dbm TPC ...

Page 5: ...14 2 2 Installing the CPU Fan and Heatsink 16 2 3 Installing Memory Modules DIMM 25 2 4 Expansion Slots PCI Express Slots 28 2 5 Jumpers Setup 29 2 6 Onboard Headers and Connectors 30 2 7 M 2_SSD NGFF Module Installation Guide M2_1 35 Chapter 3 Software and Utilities Operation 38 3 1 Installing Drivers 38 3 2 A Tuning 39 3 2 1 Installing A Tuning 39 3 2 2 Using A Tuning 39 3 3 ASRock Live Update A...

Page 6: ...reen 53 4 3 OC Tweaker Screen 54 4 4 Advanced Screen 57 4 4 1 CPU Configuration 58 4 4 2 North Bridge Configuration 59 4 4 3 South Bridge Configuration 60 4 4 4 Storage Configuration 61 4 4 5 ACPI Configuration 62 4 4 6 Trusted Computing 63 4 4 7 AMD CBS 64 4 4 8 AMD PBS 72 4 5 Tools 73 4 6 Hardware Health Event Monitoring Screen 74 4 7 Security Screen 76 4 8 Boot Screen 77 4 9 Exit Screen 79 ...

Page 7: ...0 Motherboard Micro ATX Form Factor ASRock B450M ac R2 0 Quick Installation Guide ASRock B450M ac R2 0 Support CD 1 x I O Panel Shield 2 x Serial ATA SATA Data Cables Optional 2 x ASRock WiFi 2 4 5 GHz Antennas Optional 1 x Screw for M 2 Socket Optional Because the motherboard specifications and the BIOS software might be updated the content of this manual will be subject to change without notice ...

Page 8: ...67 2400 2133 non ECC un buffered memory AMD Ryzen series CPUs Summit Ridge support DDR4 3200 OC 2933 OC 2667 2400 2133 ECC non ECC un buffered memory AMD Ryzen series CPUs Raven Ridge support DDR4 3200 OC 2933 2667 2400 2133 non ECC un buffered memory For Ryzen Series CPUs Picasso and Raven Ridge ECC is only supported with PRO CPUs Please refer to Memory Support List on ASRock s website for more i...

Page 9: ...U DirectX 12 Pixel Shader 5 0 Shared memory default 2GB Max Shared memory supports up to 16GB The Max shared memory 16GB requires 32GB system memory installed Supports HDMI 1 4 with max resolution up to 4K x 2K 4096x2160 24Hz 3840x2160 30Hz Supports Auto Lip Sync Deep Color 12bpc xvYCC and HBR High Bit Rate Audio with HDMI 1 4 Port Compliant HDMI monitor is required Supports HDCP 1 4 with HDMI 1 4...

Page 10: ...d RAID 10 NCQ AHCI and Hot Plug 1 x Ultra M 2 Socket M2_1 supports M Key type 2242 2260 2280 M 2 PCI Express module up to Gen3 x4 32 Gb s with Matisse Picasso Summit Ridge Raven Ridge and Pinnacle Ridge or Gen3 x2 16 Gb s with Athlon series APU Supports NVMe SSD as boot disks Supports ASRock U 2 Kit Connector 1 x Chassis Intrusion Header 1 x Power LED and Speaker Header 1 x RGB LED Header Supports...

Page 11: ...Protection 1 x USB 3 2 Gen1 Header Supports 2 USB 3 2 Gen1 ports Supports ESD Protection BIOS Feature AMI UEFI 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 Hardware Monitor Temperature Sensing CPU Chassis Chassis Water Pump Fans Fan Tachometer CPU Chassis Chassis Water Pump Fa...

Page 12: ... Technology or using third party overclocking tools Overclocking may affect your system s stability or even cause damage to the components and devices of your system It should be done at your own risk and expense We are not responsible for possible damage caused by overclocking For detailed product information please visit our website http www asrock com ...

Page 13: ...ra M 2 PCIe Gen3 x4 USB3_5_6 1 CHA_FAN1 CHA_FAN2 HDLED RESET PLED PWRBTN PANEL1 1 RoHS SPK_PLED1 1 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 PCIE2 AMD Promontory B450 USB 3 2 Gen1 T USB1 B USB2 USB 3 2 Gen1 T USB3 B USB4 1 AMD_FAN_LED1 1 USB_7 1 M2_1_CT3 M2_1_CT2 M2_1_CT1 1 USB_5_6 22 23 HDMI1 M2_WIFI 20 ADDR_LED1 1 RGB_...

Page 14: ...B_7 9 SATA3 Connector SATA3_3 Upper 10 SATA3 Connector SATA3_4 Lower 11 SATA3 Connector SATA3_2 Lower 12 SATA3 Connector SATA3_1 Upper 13 System Panel Header PANEL1 14 Power LED and Speaker Header SPK_PLED1 15 Chassis Intrusion Header CI1 16 Chassis Fan Connector CHA_FAN2 17 USB 2 0 Header USB_3_4 18 USB 2 0 Header USB_5_6 19 Clear CMOS Jumper CLRCMOS1 20 RGB LED Header RGB_HEADER1 21 Addressable ...

Page 15: ...4 Microphone Pink 9 Antenna Ports 5 USB 3 2 Gen1 Ports USB3_3_4 There are two LEDs on each LAN port Please refer to the table below for the LAN port LED indications Activity Link LED Speed LED Status Description Status Description Off No Link Off 10Mbps connection Blinking Data Activity Orange 100Mbps connection On Link Green 1Gbps connection ACT LINK LED SPEED LED LAN Port 6 5 8 9 7 1 4 3 2 ...

Page 16: ... 802 11 a b g n ac connectivity standards and Bluetooth v4 2 WiFi BT module is an easy to use wireless local area network WLAN adapter to support WiFi BT Bluetooth v4 2 standard features Smart Ready technology that adds a whole new class of functionality into the mobile devices BT 4 2 also includes Low Energy Technology and ensures extraordinary low power consumption for PCs The transmission speed...

Page 17: ...s 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 You may need to adjust the direction of the antenna for a stronger signal ...

Page 18: ...al injuries to you and damages to motherboard components In order to avoid damage from static electricity to the motherboard s components NEVER place your motherboard directly on a carpet Also remember to use a grounded wrist strap or touch a safety grounded object before you handle the components Hold components by the edges and do not touch the ICs Whenever you uninstall any components place the...

Page 19: ...B450M ac R2 0 13 English 2 1 Installing the CPU Unplug all power cables before installing the CPU 2 1 ...

Page 20: ...English 14 3 ...

Page 21: ...nk 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 Installing the CPU Box Cooler SR1 Please turn off the power or remove the power cord before changing a CPU or heatsink 1 2 ...

Page 22: ...English 16 3 4 C P U _ F A N 1 ...

Page 23: ...B450M ac R2 0 17 English Installing the AM4 Box Cooler SR2 1 2 ...

Page 24: ...English 18 3 ...

Page 25: ...9 English 4 pin FAN cable RGB LED Cable 12V The diagram shown here are for reference only Please refer to page 34 for the orientation of AMD Fan LED Header AMD_FAN_LED1 5 C P U _ F A N 1 AMD_FAN_LED1 4 C P U _ F A N 1 ...

Page 26: ...English 20 Installing the AM4 Box Cooler SR3 1 2 ...

Page 27: ...B450M ac R2 0 21 English 3 4 ...

Page 28: ...English 22 5 C P U _ F A N 1 4 pin FAN cable ...

Page 29: ... Polychrome SYNC If you select USB connector please install AMD utility SR3 Settings Software The diagram shown here are for reference only Please refer to page 34 for the orientation of AMD Fan LED Header AMD_FAN_LED1 and page 30 for the orientation of AMD LED Fan USB Header USB_7 7 6 C P U _ F A N 1 AMD_FAN_LED 1 C P U _ F A N 1 AMD_FAN _LED 1 USB_5 or 12V ...

Page 30: ... type DDR4 DIMM pairs 2 It is unable to activate Dual Channel Memory Technology with only one or three memory module installed 3 It is not allowed to install a DDR DDR2 or DDR3 memory module into a DDR4 slot otherwise this motherboard and DIMM may be damaged UDIMM Memory Slot Frequency Mhz A1 A2 B1 B2 SR 3200 DR 3200 SR SR 3200 DR DR 3200 SR SR SR SR 2933 SR DR DR SR DR DR 2667 SR DR SR DR SR DR S...

Page 31: ...67 DR DR 2667 SR SR SR SR 2667 SR DR DR SR DR DR 2667 SR DR SR DR SR DR SR DR 2133 2400 Ryzen Series CPUs Picasso Ryzen Series CPUs Summit Ridge UDIMM Memory Slot Frequency Mhz A1 A2 B1 B2 SR 2933 DR 2667 SR SR 2667 DR DR 2400 SR SR SR SR 2133 SR DR DR SR DR DR 1866 SR DR SR DR SR DR SR DR 1866 ...

Page 32: ... rank DIMM 1Rx4 or 1Rx8 on DIMM module label DR Dual rank DIMM 2Rx4 or 2Rx8 on DIMM module label UDIMM Memory Slot Frequency Mhz A1 A2 B1 B2 SR 2933 DR 2667 SR SR 2667 DR DR 2667 SR SR SR SR 2667 SR DR DR SR DR DR 2667 SR DR SR DR SR DR SR DR 2133 2400 ...

Page 33: ...B450M ac R2 0 27 English 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 ...

Page 34: ...ns 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 PCIE1 PCIE2 Ryzen Series CPUs Matisse Ridge x16 x4 Ryzen Series CPUs Pinnacle Ridge x16 x4 Ryzen Series CPUs Summit Ridge x16 x4 Ryzen Seri...

Page 35: ...5 seconds use a jumper cap to short the pins on CLRMOS1 for 5 seconds However please do not clear the CMOS right after you update the BIOS If you need to clear the CMOS when you just finish updating the BIOS you must boot up the system first and then shut it down before you do the clear CMOS action Please be noted that the password date time and user default profile will be cleared only if the CMO...

Page 36: ...ET Reset Button Connect to the reset button on the chassis front panel Press the reset button to restart the computer if the computer freezes and fails to perform a normal restart PLED System Power LED Connect to the power status indicator on the chassis front panel The LED is on when the system is operating The LED keeps blinking when the system is in S1 S3 sleep state The LED is off when the sys...

Page 37: ...onnectors support SATA data cables for internal storage devices with up to 6 0 Gb s data transfer rate AMD LED Fan USB Header 4 pin USB_7 see p 7 No 8 This header is used for connecting the USB connector on the AMD SR3 Heatsink USB 2 0 Headers 9 pin USB_3_4 see p 7 No 17 9 pin USB_5_6 see p 7 No 18 There are two headers on this motherboard Each USB 2 0 header can support two ports SATA3_3 SATA3_4 ...

Page 38: ...w the instructions in our manual and chassis manual to install your system 2 If you use an AC 97 audio panel please install it to the front panel audio header by the steps below A Connect Mic_IN MIC to MIC2_L B Connect Audio_R RIN to OUT2_R and Audio_L LIN to OUT2_L C Connect Ground GND to Ground GND D MIC_RET and OUT_RET are for the HD audio panel only You don t need to connect them for the AC 97...

Page 39: ... This motherboard pro vides a 24 pin ATX power connector To use a 20 pin ATX power supply please plug it along Pin 1 and Pin 13 ATX 12V Power Connector 8 pin ATX12V1 see p 7 No 1 This motherboard provides a 8 pin ATX 12V power connector To use a 4 pin ATX power supply please plug it along Pin 1 and Pin 5 Chassis Intrusion Header 2 pin CI1 see p 7 No 15 This motherboard supports CASE OPEN detection...

Page 40: ...ion cable which allows users to choose from various LED lighting effects Caution Never install the RGB LED cable in the wrong orienta tion otherwise the cable may be damaged Please refer to page 48 for further instructions on this header Addressable LED Header 3 pin ADDR_LED1 see p 7 No 21 This header is used to connect Addressable LED extension cable which allows users to choose from various LED ...

Page 41: ...2260 2280 M 2 PCI Express module up to Gen3 x4 32 Gb s with Matisse Picasso Summit Ridge Raven Ridge and Pinnacle Ridge or Gen3 x2 16 Gb s with Athlon series APU Installing the M 2_SSD NGFF Module Step 1 Prepare a M 2_SSD NGFF module and the screw Step 2 Depending on the PCB type and length of your M 2_SSD NGFF module find the corresponding nut location to be used No 1 2 3 Nut Location A B C PCB L...

Page 42: ...u are going to use the default nut Otherwise release the standoff by hand Step 4 Peel off the yellow protective film on the nut to be used Hand tighten the standoff into the desired nut location on the motherboard Step 5 Gently insert the M 2 NGFF SSD module into the M 2 slot Please be aware that the M 2 NGFF SSD module only fits in one orientation A B C A B C A B C A B C 20o ...

Page 43: ...NUT2 For the latest updates of M 2_SSD NFGG module support list please visit our website for details http www asrock com Vendor Interface P N Intel PCIe INTEL 6000P SSDPEKKF256G7 nvme Intel PCIe INTEL 6000P SSDPEKKF512G7 nvme Intel PCIe INTEL 600P SSDPEKKW256G7 256GB nvme Kingston PCIe Kingston SHPM2280P2 240G Gen2 x4 SanDisk PCIe SanDisk SD6PP4M 128G Gen2 x2 Samsung PCIe Samsung XP941 MZHPU512HCG...

Page 44: ... computer If the Main Menu does not appear automatically locate and double click on the file ASRSETUP EXE in the Support CD to display the menu Drivers Menu The drivers compatible to your system will be auto detected and listed on the support CD driver page Please click Install All or follow the order from top to bottom to install those required drivers Therefore the drivers you install can work p...

Page 45: ...ning 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 icon A Tuning main menu will pop up 3 2 2 Using A Tuning There are five sections in A Tuning main menu Operation Mode OC Tweaker System Info FAN Tastic Tuning and Settings Operation Mode Choose an operation mode for your computer ...

Page 46: ...English 40 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 47: ...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 48: ...ate 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 The category panel contains several category tabs or buttons that when selected the information panel below displays the relative information Information Panel The information panel in the center displays data about the currently selected category and...

Page 49: ...rs on the left side of the screen The other various apps are shown 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 is installed on your computer Step 2 Click on the app icon to see more details ...

Page 50: ...p click on the red icon to start downloading Step 4 When installation completes you can find the green Installed icon appears on the upper right corner To uninstall it simply click on the trash can icon The trash icon may not appear for certain apps ...

Page 51: ... 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 upgrading ...

Page 52: ...ou 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 Step 2 Click to select one or more items you want to update Step 3 Click Update to start the update process ...

Page 53: ... ac R2 0 47 English 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 54: ...t your RGB LED strip to the RGB LED Header RGB_HEADER1 on the motherboard B450M ac 1 Never install the RGB LED cable in the wrong orientation otherwise the cable may be damaged 2 Before installing or removing your RGB LED cable please power off your system and unplug the power cord from the power supply Failure to do so may cause damages to motherboard components 1 Please note that the RGB LED str...

Page 55: ...cable may be damaged 2 Before installing or removing your RGB LED cable please power off your system and unplug the power cord from the power supply Failure to do so may cause damages to motherboard components 1 Please note 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...

Page 56: ...ome SYNC Utility Download this utility from the ASRock Live Update APP Shop and start coloring your PC style your way Toggle on off the RGB LED switch Sync RGB LED effects for all LED regions of the motherboard Select a RGB LED light effect from the drop down menu Drag the tab to customize your preference ...

Page 57: ...You may also restart by turning the system off and then back on 4 1 1 UEFI Menu Bar The top of the screen has a menu bar with the following selections Main For setting system time date information OC Tweaker For overclocking configurations Advanced For advanced system configurations Tool Useful tools H W Monitor Displays current hardware status Security For security settings Boot For configuring b...

Page 58: ...scriptions of each navigation key Navigation Key s Description To change option for the selected items Tab Switch to next function PGUP Go to the previous page PGDN Go to the next page HOME Go to the top of the screen END Go to the bottom of the screen F1 To display the General Help Screen F7 Discard changes and exit the SETUP UTILITY F9 Load optimal default values for all the settings F10 Save ch...

Page 59: ...B450M ac R2 0 53 English 4 2 Main Screen When you enter the UEFI SETUP UTILITY the Main screen will appear and display the system overview ...

Page 60: ...o achieve higher clock speeds when overclocking CPU Frequency and Voltage Change If this item is set to Manual the multiplier and voltage will be set based on user selection Final result is depending on the CPU s capability SOC Voltage VIO Use this to select SOC Voltage Because the UEFI software is constantly being updated the following UEFI setup screens and descriptions are for reference purpose...

Page 61: ...on GTX Clock Frequency Use this to configure the GTX clock frequency GTX Core Voltage Use this to select the GTX Core Voltage Voltage Configuration Vcore Offset Voltage Use this to select Vcore Offset Voltage Vcore NB Offset Voltage Use this to select Vcore NB Offset Voltage DRAM Voltage Use this to select DRAM Voltage The default value is Auto 1 8 Voltage Use this to select 1 8 Voltage The defaul...

Page 62: ...glish 56 Save User UEFI Setup Profile to Disk It helps you to save current UEFI settings as an user profile to disk Load User UEFI Setup Profile from Disk You can load previous saved profile from the disk ...

Page 63: ...S UEFI Configuration Active Page on Entry Select the default page when entering the 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 to 1024 x 768 directly Setti...

Page 64: ...t enabling this function may reduce CPU voltage and memory frequency and lead to system stability or compatibility issue with some memory modules or power supplies Please set this item to Disable if above issue occurs AMD fTPM Switch Use this to enable or disable AMD CPU fTPM SVM Mode When this option is set to Enabled a VMM Virtual Machine Architecture can utilize the additional hardware capabili...

Page 65: ...Support Enable disable the SR IOV Single Root IO Virtualization Support if the system has SR IOV capable PCIe devices UMA Frame Buffer size This item controls the amount of system memory that is allocated to the integrated graphics processor when the system boots up ...

Page 66: ...nt panel HD audio 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 WAN Radio Enable disable the WiFi module s connectivity BT On Off Enabl...

Page 67: ... 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 SATA Hot Plug Enable disable the SATA Hot Plug function ...

Page 68: ...imer 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 by a PCIE device and enable wake on LAN RTC Alarm Power On Allow the system to be waked up by the real time clock alarm Set it to By OS to let it be handled by your operating system ...

Page 69: ...B450M ac R2 0 63 English 4 4 6 Trusted Computing Security Device Support Enable to activate Trusted Platform Module TPM security for your hard disk drives ...

Page 70: ...B Associativity 0 L2 TLB ways 11 8 are fully associative 1 L2 TLB ways 11 8 are 4K only Platform first Error Handling Enable disable PFEH cloak individual banks and mask deferred error interrupts from each bank Core Performance Boost Disable CPB Enable IBS Enables IBS through MSRC001_1005 42 and disables SpecLockMap through MSRC001_1020 54 Global C state Control Controls IO based C state generatio...

Page 71: ...s required in order for future selections to take effect SMTEN This item can be used to disable symmetric multithreading To re enable SMT a POWER CYCLE is needed after selecting the Auto option Warning S3 is NOT SUPPORTED on systems where SMT is disabled Streaming Stores Control Enables or disables the streaming stores functionality DF Common Options DRAM scrub time Provide a value that is the num...

Page 72: ...where the probe filter is fuse disabled Memory interleaving Controls fabric level memory interleaving AUTO none channel die socket Note that channel die and socket has requirements on memory populations and it will be ignored if the memory doesn t support the selected option Memory interleaving size Controls the memory interleaving size The valid values are AUTO 256 bytes 512 bytes 1 Kbytes or 2Kb...

Page 73: ... on CAD bus signals to Auto or Manual CAD Bus Drive Strength User Controls Drive Strength on CAD bus signals to Auto or Manual Data Bus Configuration Data Bus Configuration User Controls Specify the mode for drive strength to Auto or Manual Common RAS Data Poisoning Enable disable data poisoning UMC_CH EccCtrl UcFatalEn UMC_ CH EccCtrl WrEccEn Should be enabled disabled together Security TSME Tran...

Page 74: ...Configure the CS address hashing NVDIMM Memory MBIST MBIST Enable Configure the Memory MBIST MBIST SubType Test Select MBIST Subtest Single Chipselect Multi Chipselect Address Line Test or execute All test MBIST Aggressors Enable or disable MBIST Aggressor test MBIST Per Bit Slave Die Reporting Enable or disable MBIST per bit slave die result report NBIO Common Options NB Configuration IOMMU Use t...

Page 75: ...rol Auto Use the default fan controller settings Manual User can set customized fan controller settings PSI Disable PSI ACS Enable Enable ACS PCIe ARI Support Enables Alternative Routing ID Interpretation CLDO_VDDP Control Manual If this option is selected user can set customized CLDO_VDDP voltage HD Audio Enable Enable HD Audio FCH Common Options SATA Configuration Options ...

Page 76: ...ive SATA Device Sleep Port 0 Aggresive SATA Device Sleep Port 1 Configure the Aggresive SATA Device Sleep Port 1 USB Configuration Options XHCI controller enable Configure the USB3 controller SD Secure Digital Options SD Configuration Mode Select SD Mode Ac Power Loss Options Select Ac Loss Control Method I2C Configuration Options Uart Configuration Options ESPI Configuration Options XGBE Configur...

Page 77: ...ress Hash Bank Configure the bank address hashing Address Hash CS Configure the CS address hashing NVDIMM Memory MBIST MBIST Enable Configure the Memory MBIST MBIST SubType Test Select MBIST Subtest Single Chipselect Multi Chipselect Address Line Test or execute all test MBIST Aggressors Configure the MBIST Aggressor test MBIST Per Bit Slave Die Reporting Configure the MBIST per bit slave die resu...

Page 78: ...English 72 4 4 8 AMD PBS The AMD PBS menu accesses AMD specific features ...

Page 79: ...elps 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 start installing the operating system in RAID mode SSD Secure Erase Tool Use this tool to securely erase SSD Instant Flash Save UEFI files in your USB storage device and run Instant Flash to update your UEFI ...

Page 80: ...emperatures and assign a respective fan speed for each temperature CPU Fan 1 Temp Source Select a fan temperature source for CPU 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 Chassis Fan 1 Over Temperature Protection Wh...

Page 81: ...B450M ac R2 0 75 English Case Open Feature Enable or disable Case Open Feature to detect whether the chassis cover has been removed ...

Page 82: ...rd 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 User Password Set or change the password for the user account Users are unable to change the settings in the UEFI Setup Utility Leave it blank and press enter to remove the password Secure Boot Enable to support Secure Boot ...

Page 83: ...evice 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 Bootup Num Lock Select whether Num Lock should be turned on or off when the system boots up Boot Beep Select whether the Boot Beep should be turned on or off when the system boots up Please note that a buzzer is needed Full Screen Logo En...

Page 84: ...M Enable to launch the Compatibility Support Module Please do not disable unless you re running a WHCK test Launch PXE 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 Launch Storage OpROM Policy Select UEFI only to run those that suppo...

Page 85: ...s option the following message Discard changes and exit setup will pop out Select OK to exit the UEFI SETUP UTILITY without saving any changes Discard Changes When you select this option the following message Discard changes will pop out Select OK to discard all changes Load UEFI Defaults Load UEFI default values for all options The F9 key can be used for this operation Launch EFI Shell from files...

Page 86: ...n 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 Netherlands Phone 31 24 345 44 33 Fax 31 24 345 44 38 ASRock America Inc 13848 Magnolia Ave Chino CA91710 U S A Phone 1 909 590 8308 Fax 1 909 590 1...

Page 87: ...mber Conforms to the following specifications FCCPart15 SubpartB Unintentional Radiators Supplementary Information 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 thatmaycauseundesiredoperation Representative Person ...

Page 88: ...responsible for making this declaration Name Surname A V P Position Title September 31 2020 Date P N 15G062251000AK V1 0 EMC Directive 2014 30 EU from April 20th 2016 EN 55022 2010 AC 2011 Class B EN 55024 2010 A1 2015 ڛ EN 55032 2012 AC 2013 Class B ڛ ڛ ڛ EN 61000 3 3 2013 ڛ EN 61000 3 2 2014 ڛ ڛ RED Directive 2014 53 EU EN 300 328 V2 1 1 EN 301 489 17 V3 1 1 EN 301 893 V2 1 1 EN 301 489 3 V2 1 1...

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