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X370GT7 Версия 5.x
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Biostar X370GT7 Версия 5.x [59/83] Bios_sw1 双bios切换开关

第二章: 硬件安装 | 15

X370GT7

BIOS_SW1: 双BIOS切换开关

此开关让你从双BIOS (ROM1/ROM2) 中选择其一作为开机之用。

主BIOS (ROM1)运作中

LED指示燈（ROM1_LED）將会点亮，

顯示主BIOS正运作中。

备用BIOS (ROM2)运作中

LED指示燈（ROM2_LED）將会点亮，

顯示备用BIOS正运作中。

当你的系统開機時，不要使用此开关。

在刷新BIOS之前，请确保该开关设置为你想要刷新的BIOS ROM。

LN2_SW1: LN2模式跳线

当启用LN2模式时，CPU将在其最低频率运行（例如，800MHz）以避免系统意外的当

机。

关闭OFF(默认)

启用ON

我们不负责超频造成的损失或风险。

Содержание

Fcc information and copyright 1
Appendix i specifications in other languages 39 2
Appendix ii quick charger 2 compatible devices 44 2
Chapter 1 introduction 3 2
Chapter 2 hardware installation 7 2
Chapter 3 uefi bios software 21 2
Chapter 4 useful help 33 2
Fcc information and copyright 1 2
Table of contents 2
1 before you start 3
Chapter 1 introduction 3
Package checklist 3
3 specifications 4
Chapter 1 introduction 4
Chapter 1 introduction 5 5
Rear panel connectors 5
X370gt7 5
Chapter 1 introduction 6
Motherboard layout 6
Chapter 2 hardware installation 7
Install central processing unit cpu 7
Install a heatsink 8
Chapter 2 hardware installation 10
Connect cooling fans 10
Cpu_fan1 2 cpu fan header 10
Cpu_fan1 2 sys_fan1 2 3support4 pinand3 pinheadconnectors whenconnectingwithwires ontoconnectors pleasenotethattheredwireisthepositiveandshouldbeconnectedtopin 2 and theblackwireisgroundandshouldbeconnectedtopin 1 gnd 10
Ddr4 modules 10
Install system memory 10
Sys_fan1 2 3 system fan header 10
These fan headers support cooling fans built in the computer the fan cable and connector may be different according to the fan manufacturer 10
Chapter 2 hardware installation 11 11
Dual channel memory installation 11
Memory capacity 11
O means memory installed x means memory not installed 11
Please refer to the following requirements to activate dual channel function install memory module of the same density in pairs shown in the table 11
Step 1 unlock a dimm slot by pressing the retaining clips outward align a dimm on the slot such that the notch on the dimm matches the break on the slot 11
Step 2 insert the dimm vertically and firmly into the slot until the retaining clips snap back in place and the dimm is properly seated 11
X370gt7 11
Chapter 2 hardware installation 12
Expansion slots 12
Pci express 2 compliant data transfer bandwidth up to 500mb s per direction 1gb s in total 12
Pci express 2 compliant theoretical maximum bandwidth using two slots simultaneously is 2gb s for each slot a total of 4gb s 12
Pci express 3 compliant theoretical maximum bandwidth using two slots simultaneously is 16gb s for each slot a total of 32gb s 12
Pcie m2_1 m key m slot m 32gb s the bandwidth is depended on cpu ryzen is 32gb s apu npu is 16gb s 12
Pex16_1 16_2 pci express gen3 x16 slot apu npu x8 na speed ryzen x16 na or x8 x8 speed 12
Pex16_sb_1 pci express gen2 x16 slot x4 speed 12
Pex1_1 1_2 1_3 pci express gen2 x1 slot 12
Ryzen ddr maximum frequency support table 12
The m slot supports m type 2242 2260 2280 ssd module when installing m ssd module please place the screw and hex pillar to correct position support m sata iii 6 gb s module and m pci express module up to gen3 x4 32gb s 12
Chapter 2 hardware installation 13 13
Install an expansion card 13
Install m cooling heatsink 13
Step 1 13
Step 2 13
Step 3 13
X370gt7 13
You can install your expansion card by following steps read the related expansion card s instruction document before install the expansion card into the computer remove your computer s chassis cover screws and slot bracket from the computer place a card in the expansion slot and press down on the card until it is completely seated in the slot secure the card s metal bracket to the chassis back panel with a screw replace your computer s chassis cover power on the computer if necessary change bios settings for the expansion card install related driver for the expansion card 13
Jcmos1 clear cmos jumper 14
Jumper switch setting 14
Bios_sw1 dual bios switch 15
Chapter 2 hardware installation 15 15
Donotusethisswitchwhenyoursystemispower on beforeflashingbiosroms pleasemakesurethisswitchissettothebiosromwhichyouwantto update 15
Ln2_sw1 ln2 mode switch 15
The dual bios switch allows you to choose one of the bios roms rom1 rom2 for boot up 15
Wearenotresponsibleforthedamagesorriskscausedbyoverclocking 15
When the ln2 mode is on the cpu will run at its lowest frequency e g 800mhz to avoid unexpected system shutdown 15
X370gt7 15
Atxpwr1 atx power source connector 16
Atxpwr3 atx power source connector 16
Beforeyoupoweronthesystem pleasemakesurethatbothatxpwr1andatxpwr3connectors havebeenplugged in insufficientpowersuppliedtothesystemmayresultininstabilityortheperipheralsnotfunctioning properly useofapsuwithahigherpoweroutputisrecommendedwhenconfiguringasystemwith morepower consumingdevices 16
Chapter 2 hardware installation 16
For better compatibility we recommend to use a standard atx 24 pin power supply for this connector make sure to find the correct orientation before plugging the connector 16
Headers connectors 16
Panel1 front panel header 16
This 16 pin header includes power on reset hdd led power led and speaker connection 16
This connector will provide 12v to cpu power circuit 16
Chapter 2 hardware installation 17 17
Jfront_usb3_1 2 header for usb 3 gen1 5gb s ports at front panel 17
Pleasenotethatthechargingvoltagewillbechangingwiththebatterycondition pleasenotethatthechargingampereisdependedonthefrontpanelusb3 gen1cable traditional cableisonly900ma lightningchargerfunctiononlyforjfront_usb3_2connector andthisjftont_usb3_2connector nosupportacpi s3 s4function pleaserefertochapter3 formoredetaillightingcharger quickcharge2 softwaresetting 17
Sata1 sata2 sata3 serial ata 6 gb s connectors 17
These connectors connect to sata hard disk drives via sata cables 17
This header allows user to add additional usb ports on the pc front panel and also can be connected with a wide range of external peripherals jfront_usb3_2 connector support lightning charger up to 12v 1 a output and apple mode 5v 2 a 17
X370gt7 17
Chapter 2 hardware installation 18
F_audio1 front panel audio header 18
F_usb1 2 header for usb 2 ports at front panel 18
Itisrecommendedthatyouconnectahigh definitionfrontpanelaudiomoduletothisconnectorto availofthemotherboard shighdefinitionaudiocapability pleasetrytodisablethe frontpaneljackdetection ifyouwanttouseanac 97frontaudiooutput cable thefunctioncanbefoundviao s audioutility 18
This header allows user to add additional usb ports on the pc front panel and also can be connected with a wide range of external peripherals 18
This header allows user to connect the chassis mount front panel audio i o which supports hd and ac 97 audio standards 18
Buttons indicators leds 19
Chapter 2 hardware installation 19 19
Eco mode enabled eco mode it allows you save energy by slightly reducing system performance sport mode enabled sport mode it allows you to maximize system performance but may use more energy reset touch this button to reboot the system power touch this button to turn on off the system 19
Eco sportmodebuttonswillonlybeavailablewhenrunningracinggtutilityinwindows environment 19
Ensureproperpinconnectingtoyourleddevice wrongconnectionmaydamageyourleddeviceor motherboard 19
This header providers 12v power and rgb control pins for rgb led device 5050 smd 19
Touch buttons 19
X370gt7 19
_rgbled1 2 rgb led device 5050 smd header 19
Indicators 20
Bios update 21
Chapter 3 uefi bios software 21
Uefi bios setup 21
Installing software 25
Launching software 25
Software 25
Chapter 3 uefi bios software 27 27
Enter the file name and then click save your system information will be saved to a txt file 27
Open the saved txt file you will see your system information including motherboard bios cpu video device os information this information is also concluded in the sent mail 27
X370gt7 27
Chapter 4 useful help 33
Driver installation 33
Ami bios beep code 34
Ami bios post code 34
Boot block beep codes 34
Chapter 4 useful help 34
Post bios beep codes 34
Chapter 4 useful help 35 35
X370gt7 35
After confirmed please follow steps below to relief the cpu protection function 1 remove the power cord from power supply for seconds 2 wait for seconds 3 plug in the power cord and boot up the system 36
Chapter 4 useful help 36
Cpu overheated if the system shutdown automatically after power on system for seconds that means the cpu protection function has been activated 36
In this case please double check 1 the cpu cooler surface is placed evenly with the cpu surface 2 cpu fan is rotated normally 3 cpu fan speed is fulfilling with the cpu speed 36
Or you can 1 clear the cmos data see close cmos header jcmos1 section 2 wait for seconds 3 power on the system again 36
Troubleshooting 36
When the cpu is over heated the motherboard will shutdown automatically to avoid a damage of the cpu and the system may not power on again 36
Raid definitions 37
Raid functions 37
Appendix i specifications in other languages 39
Appendix i specifications in other languages 39 39
Arabic 39
X370gt7 39
Appendix i specifications in other languages 40
German 40
Appendix i specifications in other languages 41 41
Russian 41
X370gt7 41
Спецификации 41
Appendix i specifications in other languages 42
Spanish 42
Appendix i specifications in other languages 43 43
X370gt7 43
Appendix ii quick charge 2 compatible devices 44
Quickcharge2 qc2 onlyforandroiddevices 44
Fcc条款 45
免责说明 45
防静电操作规则 45
目录 46
第一章主板介绍 3 46
第三章 uefi bios和软件 20 46
第二章硬件安装 7 46
第四章帮助信息 32 46
附录i 产品中有毒有害物质或元素的名称及含量 38 46
附录ii quick charge 2 0 快速充电2 0 兼容设备列表 39 46
1 前言 47
第一章主板介绍 47
3 主板特性 48
第一章主板介绍 48
4 后置面板接口 49
X370gt7 49
第一章主板介绍 5 49
5 主板布局图 50
第一章主板介绍 50
1 中央处理器 cpu 51
第二章硬件安装 51
2 散热片 52
3 风扇接头 54
4 系统内存 54
Cpu_fan1 2 cpu 风扇接头 54
Cpu_fan1 2 sys_fan1 2 3支持4针脚和3针脚接口接线时请注意红线是正极需接到第二个针脚黑线接地需接到gnd针脚 54
Ddr4内存模组 54
Sys_fan1 2 3 系统风扇接头 54
此风扇接头支持电脑内置的冷却风扇风扇引线和插头可能因制造商而异 54
第二章硬件安装 54
O 表示内存已安装 x 表示内存未安装 55
X370gt7 55
为激活主板双通道功能使用内存模组必须符合以下要求成对安装相同密度的内存模组如下表所示 55
内存容量 55
双通道内存安装 55
步骤1 向外推开固定夹打开dimm插槽将dimm按顺序放在插槽上 dimm上的切口须与插槽凹口匹配 55
步骤2 垂直插入dimm并固定好直到固定夹跳回原位 dimm就位 55
第二章硬件安装 11 55
5 扩展槽 56
Apu cpu x8 na 模式 ryzen x16 na or x8 x8 模式符合pci express 3 规范同步单向最大理论带宽为16gb s 总带宽为32gb s 56
M 2 32gb s 带宽取决于cpu ryzen为32gb s apu npu为16gb s 56
M 插槽支持m type 2242 2260 2280 ssd模块安装m 模块前请将六角柱放到正确的位置支持m sata iii 6 gb s 模块与m pci express gen3 x4模块 32 gb s 56
Pcie m2_1 m 2 key m 插槽 56
Pex16_1 pex16_2 pci express gen3 x16 插槽 56
Pex16_sb_1 pci express gen2 x16 插槽 x4 模式 56
Pex1_1 1_2 1_3 pci express gen2 x1 插槽 56
Ryzen ddr最高频率支持表 56
符合pci express 2 规范同步单向最大理论带宽为2gb s 总带宽为4gb s 56
符合pci express 2 规范同步单向最大理论带宽为500mb s 总带宽为1gb s 56
第二章硬件安装 56
安装m 2 cooling 散热片 57
安装扩展卡 57
6 跳线设置 58
Jcmos1 清空cmos 跳线 58
Bios_sw1 双bios切换开关 59
Ln2_sw1 ln2模式跳线 59
X370gt7 59
当你的系统開機時不要使用此开关在刷新bios之前请确保该开关设置为你想要刷新的bios rom 59
当启用ln2模式时 cpu将在其最低频率运行例如 800mhz 以避免系统意外的当机 59
我们不负责超频造成的损失或风险 59
此开关让你从双bios rom1 rom2 中选择其一作为开机之用 59
第二章硬件安装 15 59
7 接口和插槽 60
Atxpwr1 atx电源接口 60
Atxpwr3 atx电源接口 60
Panel1 前置面板接头 60
为了更好的兼容性我们建议使用标准的atx24 pin电源供应此接口的电源 60
开机前请确保atxpwr1和atxpwr3接口都已插上电源电压不足可能导致系统不稳或者外围设备不能正常运行当配置使用大功率设备的系统时建议您使用带有大功率输出的电源 60
此16针脚接口包含开机重启硬盘指示灯电源指示灯和扬声器接口 60
此接口给cpu电路提供 12v电压若cpu电源插头为4针脚请将其插入atxpwr2的 1 2 5 6针脚 60
第二章硬件安装 60
F_usb1 2 前置面板usb 2 0接头 61
Jfront_usb3_1 2 前置面板usb 3 1 gen1 5gb s 接头 61
Pc前置面板支持附加的usb数据线也可连接即插即用外围设备 61
Pc前置面板支持附加的usb数据线也可连接即插即用外围设备 jfront_usb3_2 61
Sata_1 sata_2 sata_3 串行ata 6 0 gb s 接口 61
X370gt7 61
支持闪电充电器电压电流为12v 1 a输出並支持苹果模式 5v 2 a 61
此接口通过sata数据线连接sata硬盘 61
第二章硬件安装 17 61
请注意充电电压会随着电池电压的变化而跟着改变请注意充电电流取决于前置面板usb3 gen1电缆传统电缆只有900ma 闪电充电功能仅适用与jfront_usb3_2接头连接并且此jftont_usb3_2连接器不支持 acpi s3 s4功能有关详细信息请参阅第3 章照明充电器 quick charge 2 软件设置 61
F_audio1 前置面板音频接头 62
_rgbled1 2 rgb led装置 5050 smd 接头 62
建议您连接前置高清音频插孔享用主板高清音频功能如果要连接ac 97前置音频输出数据线请关闭前置面板插孔检测功能此功能在系统音频工具中可见 62
此接头可连接音频输出数据线支持hd 高清音频和ac 97 62
此接头提供12v电源与rgb控制讯号可连接rgb led装置 5050 smd 62
确保正确將针脚连接到led装置错误的连接可能会损坏您的led装置或主板 62
第二章硬件安装 62
8 智能开关指示器 led灯 63
Led灯 63
指示器 63
触控按钮 63
1 uefi bios设置 64
2 刷新bios 64
第三章 uefi bios和软件 64
3 软件 68
启动软件 68
安装软件 68
打开已保存的文本文件显示相关系统信息包括主板 bios cpu 视频设备 os 这些信息当然也在已发送的邮件里 70
第三章 uefi bios和软件 70
输入文件名点击 save 系统信息将被保存至文本文件里 70
1 驱动程序安装注意事项 76
第四章帮助信息 76
2 ami bios 哔声代码 77
3 ami bios 开机自检代码 77
Bios 开机自检哔声代码 77
X370gt7 77
引导模块哔声代码 77
第四章帮助信息 33 77
第四章帮助信息 78
4 问题解答 79
5 raid 功能 80
Raid 定义 80
第四章帮助信息 82
附录i 产品中有毒有害物质或元素的名称及含量 82
Quick charge 2 qc2 仅适用于android设备 83
X370gt7 83
手机平板手机平板手机平板 83
附录ii quick charge 2 0 快速充电2 0 兼容设备列表 83
附录ii quick charge 2 快速充电2 兼容设备列表 39 83

Biostar X370GT7 Версия 5.x [59/83] Bios_sw1 双bios切换开关

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