![Gigabyte GA-B250M-EVO (rev. 1.0) [12/39] 7 internal connectors](/img/pdf.png)
Gigabyte GA-B250M-EVO (rev. 1.0) [12/39] 7 internal connectors
![Gigabyte GA-B250M-EVO (rev. 1.0) [12/39] 7 internal connectors](/views2/1668477/page12/bgc.png)
1-7 Internal Connectors
Read the following guidelines before connecting external devices:
• First make sure your devices are compliant with the connectors you wish to connect.
• Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
• After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.
1) ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN
5) SATA3 2/3/4/5
6) M2P_32G
7) F_PANEL
8) F_ AUDIO
9) SPDIF_O
10) F_USB30
11) F_USB1/F_USB2
12) COM
13) CLR_CMOS
14) BAT
2
13
10
8
1
4
3
14
11
5
6
9
12
7
- 12 -
Содержание
- Ga b250m evo 1
- Rev 1001 1
- User s manual 1
- Copyright 2
- Disclaimer 2
- Identifying your motherboard revision 2
- Chapter 1 hardware installation 3
- Chapter 2 bios setup 8 3
- Chapter 3 appendix 6 3
- Ga b250m evo motherboard layout 3
- Table of contents 3
- Box contents 4
- Ga b250m evo 4
- Ga b250m evo motherboard 5 sata cables 4
- Ga b250m evo motherboard layout 4
- Motherboard driver disk 5 i o shield 4
- User s manual 4
- 1 installation precautions 5
- Chapter 1 hardware installation 5
- 2 product specifications 6
- 2 productspecifications 6
- 3 installing the cpu 9
- 3 installingthecpu 9
- 4 installing the memory 9
- 4 installingthememory 9
- Dualchannelmemoryconfiguration 9
- Installingthecpu 9
- 5 installing an expansion card 10
- 5 installinganexpansioncard 10
- 6 back panel connectors 10
- Dvi d port 10
- Ps 2 keyboard mouse port 10
- Rj 45 lan port 10
- Usb3 gen1port 10
- Line in blue 11
- Line out green 11
- Mic in pink 11
- Usb2 1 port 11
- 7 internal connectors 12
- 2 atx_12v_2x4 atx 2x4 12v power connector and 2x12 main power connector 13
- 4 cpu_fan sys_fan fan headers 13
- All fan headers on this motherboard are 4 pin most fan headers possess a foolproof insertion design when connecting a fan cable be sure to connect it in the correct orientation the black connector wire is the ground wire the speed control function requires the use of a fan with fan speed control design for optimum heat dissipation it is recommended that a system fan be installed inside the chassis 13
- Be sure to connect fan cables to the fan headers to prevent your cpu and system from 13
- Overheating overheating may result in damage to the cpu or the system may hang 13
- The 12v power connector mainly supplies power to the cpu if the 12v power connector is not connected the 12v power connector mainly supplies power to the cpu if the 12v power connector is not connected the computer will not start 13
- Thesefanheadersarenotconfigurationjumperblocks donotplaceajumpercapontheheaders 13
- To meet expansion requirements it is recommended that a power supply that can withstand high power consumption be used 500w or greater if a power supply is used that does not provide the required power the result can lead to an unstable or unbootable system 13
- With the use of the power connector the power supply can supply enough stable power to all the components onthemotherboard beforeconnectingthepowerconnector firstmakesurethepowersupplyisturned off and all devices are properly installed the power connector possesses a foolproof design connect the power supply cable to the power connector in the correct orientation 13
- Due to the limited number of lanes provided by the chipset the availability of the sata connectors may be affected by the type of device installed in the m2p_32g connector the m2p_32g connector shares bandwidth with the sata3 5 connector refer to the following table for details 14
- Follow the steps below to correctly install an m ssd in the m connector step 1 locatethepropermountingholeforthem ssdtobeinstalledandtheninstallthemountingclipfirst step 2 slide the m ssd into the connector at an angle step 3 press the m ssd down and then secure it by pressing the clip pin into the mounting hole 14
- Installationnoticesforthem andsataconnectors 14
- M2p_32g m socket3connector 14
- Pin no definition 14
- Sata3 2 3 4 5 sata 6gb s connectors 14
- Select the proper hole for the mounting clip according to the length of the m ssd to be installed 14
- The m connector supports m sata ssds and m pcie ssds 14
- The sata connectors conform to sata 6gb s standard and are compatible with sata 3gb s and sata 1 gb s standard each sata connector supports a single sata device 14
- To enable hot plugging for the sata ports refer to chapter 2 bios setup peripherals sata andrstconfiguration formoreinformation 14
- Ci chassis intrusion header connects to the chassis intrusion switch sensor on the chassis that can detect if the chassis cover has been removed this function requires a chassis with a chassis intrusion switch sensor 15
- Connect the power switch reset switch speaker chassis intrusion switch sensor and system status indicator on the chassis to this header according to the pin assignments below note the positive and negative pins before connecting the cables 15
- Connects to the power status indicator on the chassis front panel the led is on when the system is operating the led is off when the system is in s3 s4 sleep state or powered off s5 15
- F_audio front panel audio header 15
- F_panel front panel header 15
- For ac 97 front panel audio pin no definition pin no definition 15
- For hd front panel audio pin no definition pin no definition 15
- Gnd 7 faudio_jd 15
- Gnd 7 nc 15
- Hd hard drive activity led connects to the hard drive activity led on the chassis front panel the led is on when the hard drive is reading or writing data 15
- Line out r 10 nc 15
- Line2_r 10 sense 15
- Mic 6 nc 15
- Mic power 8 no pin 15
- Mic2_l 6 sense 15
- Mic2_r 8 no pin 15
- Nc 9 line out l 15
- Nc 9 line2_l 15
- Nc no connection 15
- Of a single plug for information about connecting the front panel audio module that has different wire assignments please contact the chassis manufacturer 15
- Pled pwr_led power led 15
- Pw power switch connects to the power switch on the chassis front panel you may configurethewaytoturnoffyoursystemusingthepowerswitch refer to chapter 2 bios setup power for more information 15
- Res reset switch connects to the reset switch on the chassis front panel press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart 15
- S3 s4 s5 off 15
- Speak speaker connects to the speaker on the chassis front panel the system reports system startup status by issuing a beep code one single short beep will be heard if no problem is detected at system startup 15
- System status led 15
- The front panel audio header supports hd audio by default audio signals will be present on both of the front and back panel audio connections simultaneously some chassis provide a front panel audio module that has separated connectors on each wire instead 15
- The front panel design may differ by chassis a front panel module mainly consists of power switch reset switch power led hard drive activity led speaker and etc when connecting your chassis front panel module to this header make sure the wire assignments and the pin assignments are matched correctly 15
- Thefrontpanelaudioheadersupportsintelhighdefinitionaudio hd andac 97audio youmayconnect your chassis front panel audio module to this header make sure the wire assignments of the module connector match the pin assignments of the motherboard header incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it 15
- Do not plug the ieee 1394 bracket 2x5 pin cable into the usb 2 1 header prior to installing the usb bracket be sure to turn off your computer and unplug the power cord 16
- F_usb1 f_usb2 usb2 1 headers 16
- F_usb30 usb3 gen1header 16
- From the power outlet to prevent damage to the usb bracket 16
- Spdif_o s pdif out header 16
- Theheaderconformstousb3 gen1andusb2 specificationandcanprovidetwousbports for purchasing the optional 3 front panel that provides two usb 3 gen 1 ports please contact the local dealer 16
- Theheadersconformtousb2 1 specification eachusbheadercanprovidetwousbportsviaan optional usb bracket for purchasing the optional usb bracket please contact the local dealer 16
- This header supports digital s pdif out and connects a s pdif digital audio cable provided by expansion cards for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards for example some graphics cards may require you to use a s pdif digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an hdmi display to the graphics card and have digital audio output from the hdmi display at the same time for information about connecting the s pdif digital audio cable carefully read the manual for your expansion card 16
- Bat battery 17
- Clr_cmos clear cmos jumper 17
- Com serial port header 17
- 1 startup screen 18
- Chapter 2 bios setup 18
- 2 m i t 19
- C3 state support 20
- C6 c7 state support 20
- Core current limit amps 20
- Cpu enhanced halt c1e 20
- Cpu flex ratio override 20
- Cpuflexratiosettings 20
- Hyper threadingtechnology 20
- Intel r speedshifttechnology inte 20
- Intel r turboboosttechnology 20
- No ofcpucoresenabled 20
- Power limit tdp watts power limit time 20
- Speedshifttechnology 20
- Turbo rati 20
- Uncore frequency 20
- Uncore ratio 20
- Adjacent cache line prefetch 21
- C8 state support 21
- Cpu eist function 21
- Cpu thermal monitor 21
- Extremememoryprofile x m p 21
- Hardware prefetcher 21
- Memory frequency mhz 21
- Memory odd ratio 100 133 or 200 266 21
- Packagecstatelimit 21
- System memory multiplier 21
- Voltageoptimization 21
- 100 133 or 200 266 memory frequency mhz 22
- Advancedmemorysettings 22
- Channela bmemorysubtimings 22
- Channelinterleaving 22
- Extremememoryprofile x m p 22
- Memory boot mod 22
- Memory multiplier tweaker 22
- Memoryenhancementsettings 22
- Memorytimingmode 22
- Profileddrvoltage 22
- Rankinterleaving 22
- System memory multiplier memory odd ratio 22
- 3dmark01 enhancement 23
- Advancedpowersettings 23
- Advancedvoltagesettings 23
- Case open 23
- Cpu vcore loadline calibration 23
- Cpucorevoltagecontrol 23
- Cpuvcore cpuvccsa dramchannela bvoltage 3 v 5v 12v cpuvaxg 23
- Dramvoltagecontrol 23
- Fan speed control 23
- Max link speed 23
- Miscellaneoussettings 23
- Monitor 23
- Pc health status 23
- Reset case open status 23
- Smartfan5settings 23
- Vaxg loadline calibration 23
- Fan control mode 24
- Fan control use temperature input 24
- Fan speed 24
- Fanfailwarning 24
- Temperature 24
- Temperature interval 24
- Temperaturewarningcontrol 24
- 3 system 25
- Access level 25
- System date 25
- System time 25
- Systemlanguage 25
- 4 bios 26
- Boot option priorities 26
- Bootup numlock state 26
- Fast boot 26
- Full screen logo show 26
- Hard drive cd dvd rom drive floppy drive network device bbs priorities 26
- Security option 26
- Csm support 27
- Lan pxe boot option rom 27
- Mouse speed 27
- Network stack driver support 27
- Next boot after ac power loss 27
- Ps2 devices support 27
- Sata support 27
- Usb support 27
- Vga support 27
- Windows 8 10 features 27
- Administrator password 28
- Other pci devices 28
- Secure boot 28
- Storagebootoptioncontrol 28
- User password 28
- 5 peripherals 29
- Ambient led 29
- Initial display output 29
- Intel r biosguardtechnology 29
- Intelplatformtrusttechnology ptt 29
- Network stack 29
- Networkstackconfiguration 29
- Offboardsatacontrollerconfiguration 29
- Onboard lan controller 29
- Serial port 29
- Superioconfiguration 29
- Ipv4 http support 30
- Ipv4 pxe support 30
- Ipv6 http support 30
- Ipv6 pxe support 30
- Legacyusbsupport 30
- Massstoragedevices 30
- Media detect count 30
- Nvmeconfiguration 30
- Port 60 64 emulation 30
- Pxe boot wait time 30
- Sata controller s 30
- Sata mode selection 30
- Sataandrstconfiguration 30
- Usbconfiguration 30
- Usbmassstoragedriversupport 30
- Xhci hand off 30
- 6 chipset 32
- Audio controller 32
- Dvmt pre allocated 32
- Dvmt total gfx mem 32
- Highprecisiontimer 32
- Internal graphics 32
- Ioapic 24 119 entries 32
- 7 power 33
- Ac back 33
- Dmi aspm 33
- Pch aspm 33
- Peg aspm 33
- Platformpowermanagement 33
- Power on by keyboard 33
- Power on by mouse 34
- Power on password 34
- Powerloading 34
- Rc6 render standby 34
- Resume by alarm 34
- Soft off by pwr bttn 34
- 8 save exit 35
- Boot override 35
- Exitwithoutsaving 35
- Load optimized defaults 35
- Loadprofiles 35
- Save exit setup 35
- Saveprofiles 35
- Chapter 3 appendix 36
- Drivers installation 36
- Ourcommitmenttopreservingtheenvironment 37
- Regulatory statements 37
- Regulatorynotices 37
- Regulatorystatements 37
- Restriction of hazardous substances rohs directive statement 37
- Waste electrical electronic equipment weee directive statement 37
- Weee symbol statement 37
- Canada industry canada ic notices canada avis d industry canada ic 38
- Fccnotice u s a only 38
- Contact us 39
- Gigabyte esupport 39
- To submit a technical or non technical sales marketing question please link to http esupport gigabyte com 39
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