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ASUS STRIX B250H GAMING

2-1

Chapter 2

Basic Installation

2

2.1 

Building your PC system

The diagrams in this section are for reference only. The motherboard layout may vary with 

models, but the installation steps are the same for all models.

2.1.1 

Motherboard installation

1. 

Install the ASUS I/O Shield to the chassis rear I/O panel.

Chapter 2: 

Basic Installation

2. 

Place the motherboard into the chassis, ensuring that its rear I/O ports are aligned to 

the chassis’ rear I/O panel.

Summary of Contents for STRIX B250H GAMING

Page 1: ...Motherboard STRIX B250H GAMING ...

Page 2: ...espective companies and are used only for identification or explanation and to the owners benefit without intent to infringe Offer to Provide Source Code of Certain Software This product contains copyrighted software that is licensed under the General Public License GPL under the Lesser General Public License Version LGPL and or other Free Open Source Software Licenses Such software in this produc...

Page 3: ...tallation 2 1 Building your PC system 2 1 2 1 1 Motherboard installation 2 1 2 1 2 CPU installation 2 3 2 1 3 CPU heatsink and fan assembly installation 2 5 2 1 4 DIMM installation 2 7 2 1 5 ATX power connection 2 8 2 1 6 SATA device connection 2 9 2 1 7 Front I O connector 2 10 2 1 8 Expansion card installation 2 11 2 1 9 M 2 installation 2 12 2 2 Motherboard rear and audio connections 2 13 2 2 1...

Page 4: ...n 3 13 3 6 8 APM Configuration 3 14 3 6 9 Network Stack Configuration 3 14 3 6 10 HDD SSD SMART Information 3 14 3 6 11 USB Configuration 3 14 3 7 Monitor menu 3 15 3 8 Boot menu 3 15 3 9 Tool menu 3 16 3 9 1 ASUS EZ Flash 3 Utility 3 16 3 9 2 Secure Erase 3 16 3 9 3 Setup Animator 3 17 3 9 4 ASUS SPD Information 3 17 3 9 5 Graphics Card Information 3 17 3 10 Exit menu 3 18 3 11 Updating BIOS 3 18...

Page 5: ...our area If you are not sure about the voltage of the electrical outlet you are using contact your local power company If the power supply is broken do not try to fix it by yourself Contact a qualified service technician or your retailer Operation safety Before installing the motherboard and adding devices on it carefully read all the manuals that came with the package Before using the product ens...

Page 6: ...edures that you have to perform when installing system components 3 Chapter 3 BIOS Setup This chapter tells how to change system settings through the BIOS Setup menus Detailed descriptions of the BIOS parameters are also provided Where to find more information Refer to the following sources for additional information and for product and software updates 1 ASUS website The ASUS website www asus com...

Page 7: ...ete a task IMPORTANT Instructions that you MUST follow to complete a task NOTE Tips and additional information to help you complete a task Typography Bold text Indicates a menu or an item to select Italics Used to emphasize a word or a phrase Key Keys enclosed in the less than and greater than sign means that you must press the enclosed key Example Enter means that you must press the Enter or Retu...

Page 8: ...will run at the maximum transfer rate of DDR4 2133MHz Refer to www asus com for the lastest Memory QVL Qualified Vendors List Expansion slots 1 x PCIe 3 0 2 0 x16_1 slot at x 16 mode 1 x PCIe 3 0 2 0 x16_2 slot max at x 4 mode 4 x PCIe 3 0 2 0 x1 slots PCIe x16_2 slot shares bandwidth with PCIe x1_3 and PCIe x1_4 slots When PCIe x1_3 and PCIe x1_4 slots are occupied PCIe x16_2 slot runs at x2 mode...

Page 9: ...slot runs at x2 mode Intel Optane Technology only supported when using 7th Generation Intel Processors Before using Intel Optane memory modules ensure that you have updated your motherboard drivers and BIOS to the latest version from ASUS support website Audio SupremeFX S1220A 8 Channel High Definition Audio CODEC Supports up to 32 Bit 192kHz playback Impedance sense for front and rear headphone o...

Page 10: ... ASUS Q Design Q Shield Q Slot Q DIMM ASUS Exclusive Features Ai Charger ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface Internal I O connectors 2 x USB 3 0 connectors support additional 4 x USB 3 0 ports 1 x USB 2 0 connector supports additional 2 x USB 2 0 ports 6 x SATA 6Gb s connectors 1 x 4 Pin AIO_PUMP fan connector 1 x 4 Pin CPU fan connector 1 x 4 Pin CPU_OPT fan connecto...

Page 11: ...ites F12 PrintScreen function and ASUS DRAM SPD Serial Presence Detect memory information Manageability WfM2 0 DMI3 0 WOL by PME PXE Support DVD contents Drivers ASUS Utilities EZ Update Anti virus software OEM version Operating system support Windows 10 64 bit Windows 8 1 64 bit Windows 7 Windows 8 1 64 bit and Windows 7 32 64 bit are only supported when using 6th Generation Intel Processors Form...

Page 12: ...ard STRIX B250H GAMING Cables 4 x SATA 6Gb s cables Accessories 1 x I O shield 1 x ROG cable label 1 x Strix series sticker 2 x M 2 screw packages 1 x cable tie Application drive Support DVD Documentation User Guide If any of the above items is damaged or missing contact your retailer ...

Page 13: ...omponents listed above are not included in the motherboard package PC chassis Power supply unit Intel 1151 compatible CPU Fan Intel 1151 CPU DIMM SATA hard disk drive Graphics card Phillips cross screwdriver SATA optical disc drive optional 1 bag of screws ...

Page 14: ...xiv ...

Page 15: ...a grounded wrist strap or touch a safely grounded object or a metal object such as the power supply case to avoid damaging them due to static electricity Hold components by the edges to avoid touching the ICs on them Whenever you uninstall any component place it on a grounded antistatic pad or in the bag that came with the component Before you install or remove any component ensure that the ATX po...

Page 16: ...10 2280 2260 2242 M 2_1 SOCKET3 M 2_2 SOCKET3 2280 2260 2242 DVI HDMI ASM1480 CLRTC 23 4cm 9 2in DDR4 DIMM_A1 64bit 288 pin module DDR4 DIMM_A2 64bit 288 pin module DDR4 DIMM_B1 64bit 288 pin module DDR4 DIMM_B2 64bit 288 pin module SATA6G_5 SATA6G_4 SATA6G_6 SATA6G_2 SATA6G_1 SATA6G_3 PCIE SATA IRST X4 X V PCIE SATA IRST X4 V X LAN_USB3_56 CHA_FAN1 AIO_PUMP CHA_FAN2 CPU_FAN CPU_OPT 30 5cm 12in LG...

Page 17: ..._PUMP 4 pin CHA_FAN1 2 1 13 3 M 2 sockets M 2_1 2 1 16 4 LGA1151 CPU socket 1 4 5 DDR4 DIMM slots 1 5 6 USB 3 0 connectors 20 1 pin USB3_12 USB3_34 1 11 7 Intel Serial ATA 6 Gb s connectors 7 pin SATA6G_1 6 1 11 8 Standby power LED SB_PWR 1 10 9 System panel connector 20 5 pin PANEL 1 15 10 Clear RTC RAM jumper 2 pin CLRTC 1 9 11 USB 2 0 connector 10 1 pin USB1112 1 12 12 TPM connector 14 1 pin TP...

Page 18: ...s on the socket and the socket contacts are not bent Contact your retailer immediately if the PnP cap is missing or if you see any damage to the PnP cap socket contacts motherboard components Keep the cap after installing the motherboard ASUS will process Return Merchandise Authorization RMA requests only if the motherboard comes with the cap on the LGA1151 socket The product warranty does not cov...

Page 19: ...otherboard comes with four DDR4 Double Data Rate 4 Quad Inline Memory Modules DIMM slots A DDR4 module is notched differently from a DDR DDR2 or DDR3 module DO NOT install a DDR DDR2 or DDR3 memory module to the DDR4 slot STRIX B250H GAMING 288 pin DDR4 DIMM sockets DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2 ...

Page 20: ...an fits to the motherboard The default memory operation frequency is dependent on its Serial Presence Detect SPD which is the standard way of accessing information from a memory module Under the default state some memory modules for overclocking may operate at a lower frequency than the vendor marked value For system stability use a more efficient memory cooling system to support a full memory loa...

Page 21: ...g or removing expansion cards Failure to do so may cause you physical injury and damage motherboard components Slot No Slot Description 1 PCIe x1_1 slot 2 PCIe x16_1 slot 3 PCIe x1_2 slot 4 PCIe x16_2 slot 5 PCIe x1_3 slot 6 PCIe x1_4 slot PCIEX16_1 PCIEX16_2 PCIEX1_2 PCIEX1_3 PCIEX1_4 PCIEX1_1 ...

Page 22: ...board connector labeled CHA_FAN1 2 when using multiple graphics cards for better thermal environment IRQ assignments for this motherboard A B C D PCIe x1_1 shared PCIe x16_1 shared PCIe x1_2 shared PCIe x16_2 shared PCIe x1_3 shared PCIe x1_4 shared XHCI Controller shared SATA Controller shared HD Audio shared SMBUS Controller shared Intel Lan i219V shared ...

Page 23: ...mputer and unplug the power cord 2 Use a metal object such as a screwdriver to short the two pins 3 Plug the power cord and turn ON the computer 4 Hold down the Del key during the boot process and enter BIOS setup to re enter data If the steps above do not help remove the onboard battery and short the two pins again to clear the CMOS RTC RAM data After clearing the CMOS reinstall the battery STRIX...

Page 24: ...o connector 10 1 pin AAFP This connector is for a chassis mounted front panel audio I O module that supports HD Audio Connect one end of the front panel audio I O module cable to this connector We recommend that you connect a high definition front panel audio module to this connector to avail of the motherboard s high definition audio capability STRIX B250H GAMING Onboard LED SB_PWR ON Standby Pow...

Page 25: ...TXN3 GND RSATA_RXN3 RSATA_RXP3 GND SATA6G_2 GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXN2 RSATA_RXP2 GND SATA6G_6 GND RSATA_TXP6 RSATA_TXN6 GND RSATA_RXN6 RSATA_RXP6 GND SATA6G_5 GND RSATA_TXP5 RSATA_TXN5 GND RSATA_RXN5 RSATA_RXP5 GND SATA6G_1 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND SATA6G_4 GND RSATA_TXP4 RSATA_TXN4 GND RSATA_RXN4 RSATA_RXP4 GND STRIX B250H GAMING Intel SATA 6 0Gb s co...

Page 26: ...USB 2 0 port Connect the USB module cable to this connector then install the module to a slot opening at the back of the system chassis This USB connector complies with USB 2 0 specification that supports up to 480 Mb s connection speed DO NOT connect a 1394 cable to the USB connectors Doing so will damage the motherboard The USB 2 0 module is purchased separately TPM STRIX B250H GAMING TPM connec...

Page 27: ...e system may damage the motherboard components These are not jumpers Do not place jumper caps on the fan connectors Ensure that the CPU fan cable is securely installed to the CPU fan connector The CPU_FAN connector supports the CPU fan of maximum 1A 12 W fan power Connect the fan of your water cooling kit to the CPU_FAN connector STRIX B250H GAMING Fan connectors AIO_PUMP CHA_FAN1 5V CHA FAN IN CH...

Page 28: ...r is inadequate If you want to use two or more high end PCI Express x16 cards use a PSU with 1000W power or above to ensure the system stability 7 ATX power connectors 24 pin EATXPWR 8 pin EATX12V These connectors are for ATX power supply plugs The power supply plugs are designed to fit these connectors in only one orientation Find the proper orientation and push down firmly until the connectors c...

Page 29: ...ker The speaker allows you to hear system beeps and warnings ATX power button soft off button 2 pin PWRSW This connector is for the system power button Pressing the power button turns the system on or puts the system in sleep or soft off mode depending on the operating system settings Pressing the power switch for more than four seconds while the system is ON turns the system OFF Reset button 2 pi...

Page 30: ...M Key design and type 2242 2260 2280 SATA storage devices M 2_2 socket supports PCIe 3 0 x4 M Key design and type 2242 2260 2280 22110 PCIe storage devices M 2_2 socket supports IRST Intel Rapid Storage Technology The M 2 SSD module is purchased separately STRIX B250H GAMING M 2 SOCKET3 s M 2_2 SOCKET3 2280 22110 2260 2242 M 2_1 SOCKET3 2280 2260 2242 ...

Page 31: ...ly The motherboard layout may vary with models but the installation steps are the same for all models 2 1 1 Motherboard installation 1 Install the ASUS I O Shield to the chassis rear I O panel Chapter 2 Basic Installation 2 Place the motherboard into the chassis ensuring that its rear I O ports are aligned to the chassis rear I O panel ...

Page 32: ...2 Chapter 2 Basic Installation Chapter 2 3 Place six 6 screws into the holes indicated by circles to secure the motherboard to the chassis DO NOT overtighten the screws Doing so can damage the motherboard ...

Page 33: ... Chapter 2 2 1 2 CPU installation Ensure that you install the correct CPU designed for LGA1151 socket only DO NOT install a CPU designed for LGA1155 and LGA1156 sockets on the LGA1151 socket Top of CPU Bottom of CPU Bottom of CPU ...

Page 34: ...ool for installing the CPU only DO NOT damage or bend the CPU Installation Tool Always firmly hold both sides of the CPU Installation Tool when installing removing or picking up the CPU Installation Tool Ensure to use a soft stable surface when installing the CPU to the CPU Installation Tool to prevent CPU damage ASUS will not cover damages resulting from incorrect CPU installation removal incorre...

Page 35: ...2 5 Chapter 2 2 1 3 CPU heatsink and fan assembly installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary To install the CPU heatsink and fan assembly ...

Page 36: ...2 6 Chapter 2 Basic Installation Chapter 2 To uninstall the CPU heatsink and fan assembly ...

Page 37: ...ASUS STRIX B250H GAMING 2 7 Chapter 2 To remove a DIMM 2 1 4 DIMM installation ...

Page 38: ...2 8 Chapter 2 Basic Installation Chapter 2 2 1 5 ATX power connection Ensure to connect the 8 pin power plug ...

Page 39: ...ASUS STRIX B250H GAMING 2 9 Chapter 2 2 1 6 SATA device connection OR ...

Page 40: ...ter 2 Basic Installation Chapter 2 2 1 7 Front I O connector USB 2 0 AAFP To install USB 2 0 connector To install front panel audio connector USB 3 0 To install USB 3 0 connector To install front panel connector ...

Page 41: ...ASUS STRIX B250H GAMING 2 11 Chapter 2 2 1 8 Expansion card installation To install PCIe x16 cards To install PCIe x1 cards ...

Page 42: ...2 12 Chapter 2 Basic Installation Chapter 2 2 1 9 M 2 installation ...

Page 43: ...he next page for LAN port LEDs and audio port definitions 2 3 1 4 5 6 7 2 8 LAN ports LED indications ACT LINK LED Activity Link LED Speed LED Status Description Status Description Off No link Off 10 Mbps connection Orange Linked Orange 100 Mbps connection Orange Blinking Data activity Green 1 Gbps connection Orange Blinking then steady Ready to wake up from S5 mode You can disable the LAN control...

Page 44: ...rts Audio 2 4 6 or 8 channel configuration Port Headset 2 channel 4 channel 6 channel 8 channel Light Blue Line In Line In Line In Side speaker Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out Pink Mic In Mic In Mic In Mic In Orange Center Subwoofer Center Subwoofer Black Rear Speaker Out Rear Speaker Out Rear Speaker Out ...

Page 45: ...15 Chapter 2 Connect to 2 channel Speakers Connect to 4 channel Speakers Connect to 6 channel Speakers If you are using Windows 8 1 10 platform use only the light blue audio port for Side Speaker Out in a 6 channel configuration ...

Page 46: ...ED on the system front panel case lights up For systems with ATX power supplies the system LED lights up when you press the ATX power button If your monitor complies with the green standards or if it has a power standby feature the monitor LED may light up or change from orange to green after the system LED turns on The system then runs the power on self tests POST While the tests are running the ...

Page 47: ...tected One continuous beep followed by four short beeps Hardware component failure 7 At power on hold down the Delete key to enter the BIOS Setup Follow the instructions in Chapter 3 2 4 Turning off the computer While the system is ON press the power button for less than four seconds to put the system on sleep mode or soft off mode depending on the BIOS setting Press the power switch for more than...

Page 48: ...2 18 Chapter 2 Basic Installation Chapter 2 ...

Page 49: ...rclocking settings advanced power management and boot device configuration that are needed for system startup in the motherboard CMOS In normal circumstances the default BIOS settings apply to most conditions to ensure optimal performance DO NOT change the default BIOS settings except in the following circumstances An error message appears on the screen during the system bootup and requests you to...

Page 50: ...p screens shown in this section are for reference purposes only and may not exactly match what you see on your screen Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program If the system becomes unstable after changing any BIOS setting load the default settings to ensure system compatibility and stability Select the Load Optimized De...

Page 51: ...tup Mode item in section Boot menu for details The boot device options vary depending on the devices you installed to the system Selects the display language of the BIOS setup program Displays the CPU motherboard temperature CPU voltage output CPU chassis power fan speed and SATA information Displays the system properties of the selected mode Click or to switch EZ System Tuning modes Loads optimiz...

Page 52: ...nced Mode Refer to the following sections for the detailed configurations To switch from EZ Mode to Advanced Mode click Advanced Mode F7 or press the F7 hotkey Menu items General help Menu bar Language Hot Keys Qfan Control F6 MyFavorite F3 Scroll bar Pop up Menu Configuration fields Last modified settings Go back to EZ Mode Displays the CPU temperature CPU and memory voltage output Search on the ...

Page 53: ... the Main menu items The other items My Favorites Ai Tweaker Advanced Monitor Boot Tool and Exit on the menu bar have their respective menu items Submenu items A greater than sign before each item on any menu screen means that the item has a submenu To display the submenu select the item and press Enter Language This button above the menu bar contains the languages that you can select for your BIO...

Page 54: ...the screen Press the Up Down arrow keys or Page Up Page Down keys to display the other items on the screen General help At the bottom of the menu screen is a brief description of the selected item Use F12 key to capture the BIOS screen and save it to the removable storage device Configuration fields These fields show the values for the menu items If an item is user configurable you can change the ...

Page 55: ...y configure the operating speed of your CPU and chassis fans Click to select a fan to be configured Click to activate PWM Mode Click to undo the changes Click to apply the fan setting Click to go back to main menu Select a profile to apply to your fans Click to activate DC Mode Select to manually configure your fans ...

Page 56: ...ly configure your fans operating speed To configure your fans 1 Select the fan that you want to configure and to view its current status 2 Click and drag the speed points to adjust the fans operating speed 3 Click Apply to save the changes then click Exit ESC Speed points Select to manually configure your fans ...

Page 57: ...s My Favorites is your personal space where you can easily save and access your favorite BIOS items My Favorites comes with several performance power saving and fast boot related items by default You can personalize this screen by adding or removing items ...

Page 58: ...t you want to save as favorite from the submenu panel and click or press Enter on your keyboard You cannot add the following items to My Favorite items Items with submenu options User managed items such as language and boot order Configuration items such as Memory SPD Information system time and date 4 Click Exit ESC or press Esc key to close Setup Tree Map screen 5 Go to My Favorites menu to view...

Page 59: ...correct field values can cause the system to malfunction The configuration options for this section vary depending on the CPU and DIMM model you installed on the motherboard CPU Core Ratio This item allows you to set the CPU core ratio limit per core or synchronize automatically to all cores Configuration options Auto Sync All Cores Per Core DRAM Frequency Auto This item allows you to set the memo...

Page 60: ...the settings of the Advanced menu items Incorrect field values can cause the system to malfunction 3 6 1 Platform Misc Configuration The items in this menu allow you to configure the platform related features 3 6 2 CPU Configuration The items in this menu show the CPU related information that the BIOS automatically detects The items shown in submenu may be different due to the CPU you installed Hy...

Page 61: ...automatically detects the presence of SATA devices The SATA Port items show Empty if no SATA device is installed to the corresponding SATA port SATA Controller s Enabled This item allows you to enable or disable the SATA device Configuration options Enabled Disabled SMART Self Test On SMART Self Monitoring Analysis and Reporting Technology is a monitoring system that shows a warning message during...

Page 62: ...troller 3 6 8 APM Configuration ErP Ready Disabled Allows BIOS to switch off some power at S5 to get the system ready for ErP requirement When set to Enabled all other PME options will be switched off Configuration options Enable S4 S5 Enable S5 Disabled 3 6 9 Network Stack Configuration The items in this menu allow you to configure Ipv4 Ipv6 PXE support 3 6 10 HDD SSD SMART Information This menu ...

Page 63: ... speed on the next boot after AC power loss CSM Compatibility Support Module Allows you to configure the CSM Compatibility Support Module items to fully support the various VGA bootable devices and add on devices for better compatibility Launch CSM Enabled Auto The system automatically detects the bootable devices and the add on devices Enabled For better compatibility enable the CSM to fully supp...

Page 64: ...e These items displays the available devices The number of device items that appears on the screen depends on the number of devices installed in the system Click an item to start booting from the selected device 3 9 Tool menu The Tool menu items allow you to configure options for special functions Select an item then press Enter to display the submenu 3 9 1 ASUS EZ Flash 3 Utility This item allows...

Page 65: ...ceed with the Secure Erase Locked SSDs might be locked if the Secure Erase process is either incomplete or was stopped This may be due to a third party software that uses a different password defined by ASUS You have to unlock the SSD in the software before proceeding with Secure Erase 3 9 3 Setup Animator This item allows you to enable or disable the Setup animator Configuration options Disabled ...

Page 66: ...nges When you select this option or if you press Esc a confirmation window appears Select Yes to discard changes and exit Launch EFI Shell from USB drives This item allows you to attempt to launch the EFI Shell application shellx64 efi from one of the available filesystem devices 3 11 Updating BIOS The ASUS website publishes the latest BIOS versions to provide enhancements on system stability comp...

Page 67: ... the Internet varies per region and Internet conditions Check your local Internet connection before updating through the Internet To update the BIOS by USB 1 Enter the Advanced Mode of the BIOS setup program Go to the Tool menu to select ASUS EZ Flash Utility and press Enter 2 Insert the USB flash disk that contains the latest BIOS file to the USB port 3 Select via Storage Devices 4 Press Tab to s...

Page 68: ... BIOS to prevent system boot failure Ensure to load the BIOS default settings to ensure system compatibility and stability Select the Load Optimized Defaults item under the Exit menu See section 3 10 Exit Menu for details To update the BIOS via the Internet 1 Enter the Advanced Mode of the BIOS setup program Go to the Tool menu to select ASUS EZ Flash Utility and press Enter 2 Select via Internet ...

Page 69: ...r a USB flash drive that contains the BIOS file The BIOS file in the motherboard support DVD may be older than the BIOS file published on the ASUS official website If you want to use the newer BIOS file download the file at https www asus com support and save it to a USB flash drive Recovering the BIOS To recover the BIOS 1 Turn on the system 2 Insert the motherboard support DVD to the optical dri...

Page 70: ...3 22 Chapter 3 BIOS Setup Chapter 3 ...

Page 71: ...ctions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reor...

Page 72: ...nada Cet appareil numérique de la Classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada Cet appareil est conforme aux normes CNR exemptes de licence d Industrie Canada Le fonctionnement est soumis aux deux conditions suivantes 1 cet appareil ne doit pas provoquer d interférences et 2 cet appareil doit accepter toute interférence y compris celles susceptibles de p...

Page 73: ...ment to the highest standards for protecting our environment We believe in providing solutions for you to be able to responsibly recycle our products batteries other components as well as the packaging materials Please go to http csr asus com english Takeback htm for detailed recycling information in different regions Regional notice for California WARNING This product may contain chemicals known ...

Page 74: ...ебованиям и другим соответствующим условиям соответствующих директив Подробную информацию пожалуйста смотрите на www asus com support Български С настоящото ASUSTeK Computer Inc декларира че това устройство е в съответствие със съществените изисквания и другите приложими постановления на свързаните директиви Пълният текст на декларацията за съответствие на ЕС е достъпна на адрес www asus com suppo...

Page 75: ...NATIONAL America Address 800 Corporate Way Fremont CA 94539 USA Telephone 1 510 739 3777 Fax 1 510 608 4555 Web site http www asus com us Technical Support Support fax 1 812 284 0883 Telephone 1 812 282 2787 Online support http qr asus com techserv ASUS COMPUTER GmbH Germany and Austria Address Harkort Str 21 23 40880 Ratingen Germany Fax 49 2102 959931 Web site http www asus com de Online contact...

Page 76: ...TRIX B250H GAMING Conforms to the following specifications FCC Part 15 Subpart B 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 that may cause undesired operation Re...

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