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ASRock G41MH/USB3 R2.0 [26/55] 2 6 2 6 2 6 2 6
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ATX 12V Power Connector Please connect an ATX 12V
(4-pin ATX12V1) power supply to this connector.
(see p.11 No. 2)
Serial port Header This COM1 header supports a
(9-pin COM1) serial port module.
(see p.11 No.24)
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your
power supply along with Pin 1 and Pin 13.
12
1
24
13
20-Pin ATX Power Supply Installation
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1) supply to this connector.
(see p.11 No. 6)
12
1
24
13
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
3-Pin Fan Installation
Pin 1-3 Connected
Содержание
- G41mh usb3 r2 1
- User manual 1
- English 2
- Contents contents contents contents contents 3
- 1 1 1 1 pppppack ack ack ack ackage contents age contents age contents age contents age contents 5
- Chapter 1 introduction chapter 1 introduction chapter 1 introduction chapter 1 introduction chapter 1 introduction 5
- 1 1 1 1 specifications specifications specifications specifications specifications 6
- Caution 8
- 1 0 1 0 1 0 1 0 10
- 1 1 1 1 1 1 1 1 11
- 1 1 1 1 motherboard layout motherboard layout motherboard layout motherboard layout motherboard layout 11
- Intel g41 chipset 11
- Intel ich7 11
- 1 1 1 1 i o panel i o panel i o panel i o panel i o panel 12
- 1 2 1 2 1 2 1 2 12
- 8 9 10 11 12
- Lan port led indications 12
- Off no link off 10mbps connection blinking data activity orange 100mbps connection on link green 1gbps connection 12
- 1 3 1 3 1 3 1 3 13
- Chapter 2 installation chapter 2 installation chapter 2 installation chapter 2 installation chapter 2 installation 13
- Pre installation precautions 2 pre installation precautions 2 pre installation precautions 2 pre installation precautions 2 pre installation precautions 13
- Screw holes 2 screw holes 2 screw holes 2 screw holes 2 screw holes 13
- 1 4 1 4 1 4 1 4 14
- Cpu installation 2 cpu installation 2 cpu installation 2 cpu installation 2 cpu installation 14
- 1 5 1 5 1 5 1 5 15
- 1 6 1 6 1 6 1 6 16
- 2 2 2 2 installation of cpu fan and heatsink installation of cpu fan and heatsink installation of cpu fan and heatsink installation of cpu fan and heatsink installation of cpu fan and heatsink 16
- 1 7 1 7 1 7 1 7 17
- Installation of memory modules dimm 2 installation of memory modules dimm 2 installation of memory modules dimm 2 installation of memory modules dimm 2 installation of memory modules dimm 17
- Installing a dimm installing a dimm installing a dimm installing a dimm installing a dimm 17
- 1 8 1 8 1 8 1 8 18
- Expansion slots pci and pci express slots 2 expansion slots pci and pci express slots 2 expansion slots pci and pci express slots 2 expansion slots pci and pci express slots 2 expansion slots pci and pci express slots 18
- Installing an expansion card installing an expansion card installing an expansion card installing an expansion card installing an expansion card 18
- 1 9 1 9 1 9 1 9 19
- Dual monitor feature 2 dual monitor feature 2 dual monitor feature 2 dual monitor feature 2 dual monitor feature 19
- 2 0 2 0 2 0 2 0 20
- 2 1 2 1 2 1 2 1 21
- 2 2 2 2 2 2 2 2 22
- Jumpers setup 2 jumpers setup 2 jumpers setup 2 jumpers setup 2 jumpers setup 22
- 2 3 2 3 2 3 2 3 23
- Onboard headers and connectors 2 onboard headers and connectors 2 onboard headers and connectors 2 onboard headers and connectors 2 onboard headers and connectors 23
- 2 4 2 4 2 4 2 4 24
- 2 5 2 5 2 5 2 5 25
- 2 6 2 6 2 6 2 6 26
- 24 pin atxpwr1 26
- 4 pin atx12v1 26
- 9 pin com1 26
- Atx 12v power connector please connect an atx 12v 26
- Atx power connector please connect an atx power 26
- Pin 1 3 connected 26
- Pin atx power supply installation 26
- Pin fan installation 26
- Power supply to this connector 26
- See p 1 no 2 26
- See p 1 no 4 26
- See p 1 no 6 26
- Serial port header this com1 header supports a 26
- Serial port module 26
- Supply to this connector 26
- Though this motherboard provides 24 pin atx power connector it can still work if you adopt a traditional 20 pin atx power supply to use the 20 pin atx power supply please plug your power supply along with pin 1 and pin 13 26
- Though this motherboard provides 4 pin cpu fan quiet fan support the 3 pin cpu fan still can work successfully even without the fan speed control function if you plan to connect the 3 pin cpu fan to the cpu fan connector on this motherboard please connect it to pin 1 3 26
- 2 7 2 7 2 7 2 7 27
- Sa 2 0 sa 2 0 sa 2 0 sa 2 0 satttttaii hard disk setup guide aii hard disk setup guide aii hard disk setup guide aii hard disk setup guide aii hard disk setup guide 27
- 2 9 2 9 2 9 2 9 29
- 3 3 3 3 bios menu bar bios menu bar bios menu bar bios menu bar bios menu bar 29
- Chapter 3 bios setup utility chapter 3 bios setup utility chapter 3 bios setup utility chapter 3 bios setup utility chapter 3 bios setup utility 29
- Introduction 3 introduction 3 introduction 3 introduction 3 introduction 29
- 3 0 3 0 3 0 3 0 30
- 3 3 3 3 main screen main screen main screen main screen main screen 30
- 3 3 3 3 navigation keys navigation keys navigation keys navigation keys navigation keys 30
- Bios setup utility 30
- Main oc tweaker h w monitor boot security exit advanced 30
- Please check the following table for the function description of each navigation key 30
- System overview 30
- System time hour minute second use this item to specify the system time system date day month date year use this item to specify the system date 30
- To jump to the exit screen or exit the current screen 30
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- When you enter the bios setup utility the main screen will appear and display the system overview 30
- 3 1 3 1 3 1 3 1 31
- 3 3 3 3 oc t oc t oc t oc t oc tweak weak weak weak weaker screen er screen er screen er screen er screen 31
- Bios setup utility 31
- In the oc tweaker screen you can set up overclocking features 31
- Load cpu ez oc setting you can use this option to load cpu ez overclocking setting please note that overclocing may cause damage to your cpu and motherboard it should be done at your own risk and expense dram frequency if auto is selected the motherboard will detect the memory module s inserted and assigns appropriate frequency automatically you may select 400mhz ddr3_800 533mhz ddr3_1066 or 667mhz ddr3_1333 the configuration options depend on the cpu and memory module you adopt on this motherboard please refer to page 8 for the cpu fsb frequency and its corresponding memory support frequency dram command rate use this item to adjust dram command rate configurationoptions 1n 2n and auto 31
- Main advanced h w monitor boot security exit 31
- Oc tweaker 31
- V02 4 c copyright 1985 2005 american megatrends inc 31
- 3 2 3 2 3 2 3 2 32
- 6 6 15 44 6 4 3 4 32
- Bios setup utility 32
- Dram tcl this controls the number of dram clocks for tcl min 5 max 10 the default value is auto dram trcd this controls the number of dram clocks for trcd min 3 max 10 the default value is auto dram trp this controls the number of dram clocks for trp min 3 max 10 the default value is auto dram tras this controls the number of dram clocks for tras min 9 max 24 the default value is auto dram trfc this controls the number of dram clocks for trfc min 15 max 78 the default value is auto dram twr this controls the number of dram clocks for twr min 3 max 15 the default value is auto dram twtr this controls the number of dram clocks for twtr min 2 max 15 the default value is auto dram trrd this controls the number of dram clocks for trrd min 2 max 15 the default value is auto dram trtp this controls the number of dram clocks for trtp min 2 max 13 the default value is auto 32
- Dram timing configuration 32
- Dram timing control 32
- Oc tweaker 32
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- 3 3 3 3 3 3 3 3 33
- 3 4 3 4 3 4 3 4 34
- 3 3 3 3 advanced screen advanced screen advanced screen advanced screen advanced screen 35
- 3 5 3 5 3 5 3 5 35
- Advanced 35
- Advanced settings 35
- Asrock instant flash asrock instant flash is a bios flash utility embedded in flash rom this convenient bios update tool allows you to update system bios without entering operating systems first like ms dos or window 35
- Bios setup utility 35
- In this section you may set the configurations for the following items cpu configuration chipset configuration acpi configuration storage configuration pcipnp configuration floppy configuration superio configuration and usb configuration 35
- Just launch this tool and save the new bios file to your usb flash drive floppy disk or hard drive then you can update your bios only in a few clicks without preparing an additional floppy diskette or other complicated flash utility please be noted that the usb flash drive or hard drive must use fat32 16 12 file system if you execute asrock instant flash utility the utility will show the bios files and their respective information select the proper bios file to update your bios and reboot your system after bios update process completes 35
- Main oc tweaker h w monitor boot security exit 35
- Setting wrong values in this section may cause the system to malfunction 35
- V02 4 c copyright 1985 2005 american megatrends inc 35
- 3 3 3 3 cpu configuration cpu configuration cpu configuration cpu configuration cpu configuration 36
- 3 6 3 6 3 6 3 6 36
- Advanced 36
- Bios setup utility 36
- Cpu configuration 36
- Overclock mode use this to select overclock mode configuration options auto manual i o t and optimized the default value is auto if you select manual untied overclocking function is enabled please refer to page 28 for the details of untied overclocking technology therefore you are allowed to adjust the host frequency and pcie frequency in the following two items if you select i o t intelligent overclocking technology the system will automatically enable the overclocking function when your cpu is heavy loaded cpu frequency mhz use this option to adjust cpu frequency pcie frequency mhz use this option to adjust pcie frequency boot failure guard enable or disable the feature of boot failure guard boot failure guard count enable or disable the feature of boot failure guard count spread spectrum this item should always be auto for better system stability ratio status this is a read only item which displays whether the ratio status of this motherboard is locked or unlocked if it shows unlock 36
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- 3 7 3 7 3 7 3 7 37
- 3 3 3 3 chipset configuration chipset configuration chipset configuration chipset configuration chipset configuration 38
- 3 8 3 8 3 8 3 8 38
- Advanced 38
- Bios setup utility 38
- Chipset settings 38
- Dram ch0 rcomp odt this controls the number of dram ch0 rcomp odt min 1 max 63 the default value is auto dram ch0 g0 data this controls the number of dram ch0 g0 data min 1 max 15 the default value is auto dram ch0 g1 command this controls the number of dram ch0 g1 command min 1 max 15 the default value is auto dram ch0 g2 control1 this controls the number of dram ch0 g2 control1 min 1 max 15 the default value is auto 38
- Dram rcomp and trd configuration 38
- Dram rcomp strength settings 38
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- 3 9 3 9 3 9 3 9 39
- 4 0 4 0 4 0 4 0 40
- Advanced 40
- Bios setup utility 40
- Dram ch0 clkset0 skew this controls the number of dram ch0 clkset0 skew the default value is auto dram ch0 clkset1 skew this controls the number of dram ch0 clkset1 skew the default value is auto dram ch0 cmd skew this controls the number of dram ch0 cmd skew the default value is auto dram ch0 ctrl0 skew this controls the number of dram ch0 ctrl0 skew the default value is auto dram ch0 ctrl1 skew this controls the number of dram ch0 ctrl1 skew the default value is auto dram ch0 ctrl2 skew this controls the number of dram ch0 ctrl2 skew the default value is auto dram ch0 ctrl3 skew this controls the number of dram ch0 ctrl3 skew the default value is auto dram ch1 clkset0 skew this controls the number of dram ch1 clkset0 skew the default value is auto dram ch1 clkset1 skew this controls the number of dram ch1 clkset1 skew the default value is auto 40
- Dram dll skew configuration 40
- Dram dll skew settings 40
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- 4 1 4 1 4 1 4 1 41
- 4 2 4 2 4 2 4 2 42
- 3 3 3 3 acpi configuration acpi configuration acpi configuration acpi configuration acpi configuration 43
- 4 3 4 3 4 3 4 3 43
- Acpi configuration 43
- Advanced 43
- Bios setup utility 43
- Certification 43
- Suspend to ram use this item to select whether to auto detect or disable the suspend to ram feature select auto will enable this feature if the os supports it check ready bit use this item to enable or disable the feature check ready bit restore on ac power loss this allows you to set the power state after an unexpected ac power loss if power off is selected the ac power remains off when the power recovers if power on is selected the ac power resumes and the system starts to boot up when the power recovers ring in power on use this item to enable or disable ring in signals to turn on the system from the power soft off mode pci devices power on use this item to enable or disable pci devices to turn on the system from the power soft off mode ps 2 keyboard power on use this item to enable or disable ps 2 keyboard to turn on the system from the power soft off mode rtc alarm power on use this item to enable or disable rtc real time clock to power on the system acpi hpet table use this item 43
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- 3 3 3 3 storage configuration storage configuration storage configuration storage configuration storage configuration 44
- 4 4 4 4 4 4 4 4 44
- Ata ide configuration please select compatible when you install legacy os window 44
- Because inte 44
- Ich7 south bridge only supports four ide devices under legacy os windows nt you have to choose sata 1 sata 2 44
- Master sataii 1 sataii 2 sataii 1 sataii 2 44
- Nt if native os window 44
- Sata 1 sata 2 sata 1 sata 3 ide 1 sata 2 sata 3 sata 4 ide 1 sata 4 44
- Sata 3 sata 4 sata 1 sata 3 ide 1 or ide 1 sata 2 sata 4 44
- Slave sataii 3 sataii 4 sataii 3 sataii 4 44
- When compatible is selected combined option it allows you to select between sata 1 sata 2 sata 3 sata 4 sata 1 sata 3 ide 1 ide 1 sata 2 sata 4 and pata only if it is set to sata 1 sata 3 ide 1 then sataii_2 sataii_4 will not work likewise if it is set to ide 1 sata 2 sata 4 then sataii_1 sataii_3 will not work if you select pata only then all sataii will not work only ide will work 44
- When the installed device is used with legacy os 44
- Xp is installed please select enhanced 44
- 4 5 4 5 4 5 4 5 45
- 3 3 3 3 pcipnp configuration pcipnp configuration pcipnp configuration pcipnp configuration pcipnp configuration 46
- 4 6 4 6 4 6 4 6 46
- Advanced 46
- Advanced pci pnp settings 46
- Bios setup utility 46
- Dma mode dma capability allows the improved transfer speed and data integrity for compatible ide devices s m a r t use this item to enable or disable the s m a r t self monitoring analysis and reporting technology feature configuration options disabled auto enabled 32 bit data transfer use this item to enable 32 bit access to maximize the ide hard disk data transfer rate 46
- Pci latency timer 46
- The default value is 32 it is recommended to keep the default value unless the installed pci expansion cards specifications require other settings pci ide busmaster use this item to enable or disable the pci ide busmaster feature 46
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- 3 3 3 3 floppy configuration floppy configuration floppy configuration floppy configuration floppy configuration 47
- 3 3 3 3 super io configuration super io configuration super io configuration super io configuration super io configuration 47
- 4 7 4 7 4 7 4 7 47
- Advanced 47
- Bios setup utility 47
- Configure super io chipset 47
- In this section you may configure the type of your floppy drive 47
- Onboard floppy controller use this item to enable or disable floppy drive controller serial port address use this item to set the address for the onboard serial port or disable it configuration options disabled 3f8 irq4 2f8 irq3 3e8 irq4 2e8 irq3 infrared port address use this item to set the address for the onboard infrared port or disable it configuration options disabled 2f8 irq3 and 2e8 irq3 47
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- 4 8 4 8 4 8 4 8 48
- 3 3 3 3 usb configuration usb configuration usb configuration usb configuration usb configuration 49
- 4 9 4 9 4 9 4 9 49
- Advanced 49
- Bios setup utility 49
- Usb configuration 49
- Usb controller use this item to enable or disable the use of usb controller usb 2 support use this item to enable or disable the usb 2 support legacy usb support use this option to select legacy support for usb devices there are four configuration options enabled auto disabled and bios setup only the default value is enabled please refer to below descriptions for the details of these four options enabled enables support for legacy usb auto enables legacy support if usb devices are connected disabled usb devices are not allowed to use under legacy os and bios setup when disabled is selected if you have usb compatibility issue it is recommended to select disabled to enter os bios setup only usb devices are allowed to use only under bios setup and windows linux os usb 3 controller use this item to enable or disable the use of usb 3 controller usb keyboard remote power on use this item to enable or disable usb keyboard remote power on on the system usb mouse power on use this item to enabl 49
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- 3 3 3 3 hardware health event monitoring screen hardware health event monitoring screen hardware health event monitoring screen hardware health event monitoring screen hardware health event monitoring screen 50
- 5 0 5 0 5 0 5 0 50
- Bios setup utility 50
- Cpu quiet fan this item allows you to identify the temperature of cpu fan if you set this option as disabled the cpu fan will operate in full speed if you set this option as enabled you will find the items target cpu temperature and target fan speed appear to allow you adjusting them the default value is disabled you are allowed to enable this function only when you install 4 pin cpu fan target cpu temperature 50
- Hardware health event monitoring 50
- In this section it allows you to monitor the status of the hardware on your system including the parameters of the cpu temperature motherboard temperature cpu fan speed chassis fan speed and the critical voltage 50
- Main oc tweaker advanced boot security exit h w monitor 50
- The default value is 50 c 122 f target fan speed use this option to set the target fan speed you can freely adjust the target fan speed according to the target cpu temperature that you choose the default value is level 9 configuration options level 1 to level 9 cha quiet fan this item allows you to identify the temperature of chassis fan if you set this option as disabled the chassis fan will operate in full speed if you set this option as enabled you will find the items target m b temperature and target fan speed appear to allow you adjusting them the default value is disabled you are allowed to enable this function only when you install 4 pin chassis fan 50
- The target temperature will be between 45 c 113 f and 65 c 149 f 50
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- 5 1 5 1 5 1 5 1 51
- 3 3 3 3 boot screen boot screen boot screen boot screen boot screen 52
- 3 3 3 3 boot settings configuration boot settings configuration boot settings configuration boot settings configuration boot settings configuration 52
- 5 2 5 2 5 2 5 2 52
- Bios setup utility 52
- Boot settings 52
- Full screen logo use this item to enable or disable oem logo the default value is enabled addon rom display use this option to adjust addon rom display if you enable the option full screen logo but you want to see the addon rom information when the system boots please select enabled configuration options enabled and disabled the default value is enabled boot logo use this option to select logo in post screen this option only appears when you enable the option full screen logo configuration options auto eup scenery and asrock the default value is auto 52
- In this section it will display the available devices on your system for you to config ure the boot settings and the boot priority 52
- Main oc tweaker advanced h w monitor security exit 52
- V02 4 c copyright 1985 2005 american megatrends inc 52
- 3 3 3 3 security screen security screen security screen security screen security screen 53
- 5 3 5 3 5 3 5 3 53
- Bios setup utility 53
- Boot from onboard lan use this item to enable or disable the boot from onboard lan feature boot up num lock if this item is set to on it will automatically activate the numeric lock function after boot up 53
- In this section you may set or change the supervisor user password for the system for the user password you may also clear it 53
- Main oc tweaker advanced h w monitor boot exit 53
- Security 53
- Security settings 53
- V02 4 c copyright 1985 2005 american megatrends inc 53
- 3 3 3 3 exit screen exit screen exit screen exit screen exit screen 54
- 5 4 5 4 5 4 5 4 54
- Bios setup utility 54
- Exit options 54
- Main oc tweaker advanced h w monitor boot security 54
- Save changes and exit when you select this option it will pop out the following message save configuration changes and exit setup select ok to save the changes and exit the bios setup utility discard changes and exit when you select this option it will pop out the following message dis card changes and exit setup select ok to exit the bios setup utility without saving any changes discard changes when you select this option it will pop out the following message dis card changes select ok to discard all changes load bios defaults load bios default values for all the setup questions f9 key can be used for this operation load performance setup default ide sata this performance setup default may not be compatible with all system configurations if system boot failure occurs after loading please resume optimal default settings f5 key can be used for this operation load power saving setup default load power saving setup default f6 key can be used for this operation 54
- V02 4 c copyright 1985 2005 american megatrends inc 54
- 5 5 5 5 5 5 5 5 55
- Chapter 4 sof chapter 4 sof chapter 4 sof chapter 4 sof chapter 4 software suppor tware suppor tware suppor tware suppor tware supporttttt 55
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