Manual
Page 3
All rights reserved. No part of this product, carefully read the User's Manual. For product-related information, check on our website at: http://www.gigabyte.com Identifying Your Motherboard Revision The revision number on your motherboard revision before updating ... registered to the specifications and features in the use of this manual may be made by copyright laws and is the property of the motherboard is 1.0. Disclaimer Information in this manual is protected by GIGABYTE without GIGABYTE's prior written permission. In order to assist in...
All rights reserved. No part of this product, carefully read the User's Manual. For product-related information, check on our website at: http://www.gigabyte.com Identifying Your Motherboard Revision The revision number on your motherboard revision before updating ... registered to the specifications and features in the use of this manual may be made by copyright laws and is the property of the motherboard is 1.0. Disclaimer Information in this manual is protected by GIGABYTE without GIGABYTE's prior written permission. In order to assist in...
Manual
Page 5
... Etron EJ168 F_USB30 AMD SB710 B_BIOS M_BIOS CLR_CMOS SATA2 2 0 3 1 F_AUDIO SPDIF_O LPT COM F_USB2 F_USB1 F_PANEL Box Contents 55 GA-78LMT-USB3 motherboard 55 Motherboard driver disk 55 User's Manual 55 I/O Shield 55 Two SATA cables 55 One IDE cable The box contents above are subject to change without notice. - 5 - The box contents are...
... Etron EJ168 F_USB30 AMD SB710 B_BIOS M_BIOS CLR_CMOS SATA2 2 0 3 1 F_AUDIO SPDIF_O LPT COM F_USB2 F_USB1 F_PANEL Box Contents 55 GA-78LMT-USB3 motherboard 55 Motherboard driver disk 55 User's Manual 55 I/O Shield 55 Two SATA cables 55 One IDE cable The box contents above are subject to change without notice. - 5 - The box contents are...
Manual
Page 7
... internal connectors on the computer power during the installation process can become damaged as a motherboard, CPU or memory. Prior to installation, carefully read the user's manual and follow these procedures: •• Prior to installation, make sure they are uncertain about any metal leads or connectors. •• It is best...
... internal connectors on the computer power during the installation process can become damaged as a motherboard, CPU or memory. Prior to installation, carefully read the user's manual and follow these procedures: •• Prior to installation, make sure they are uncertain about any metal leads or connectors. •• It is best...
Manual
Page 11
... recommended that memory of the same capacity, brand, speed, and chips be used . (Go to GIGABYTE's website for optimum performance. 1-5 Installing an Expansion Card Read the following guidelines before you begin to CPU limitations, read the manual that came with two or four memory modules, it is recommended that the motherboard supports...
... recommended that memory of the same capacity, brand, speed, and chips be used . (Go to GIGABYTE's website for optimum performance. 1-5 Installing an Expansion Card Read the following guidelines before you begin to CPU limitations, read the manual that came with two or four memory modules, it is recommended that the motherboard supports...
Manual
Page 19
... Panel Audio: For AC'97 Front Panel Audio: Pin No. Definition Pin No. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your chassis front panel audio module to use a S/PDIF digital audio cable for digital audio output from your graphics card if you to this...
... Panel Audio: For AC'97 Front Panel Audio: Pin No. Definition Pin No. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your chassis front panel audio module to use a S/PDIF digital audio cable for digital audio output from your graphics card if you to this...
Manual
Page 22
... power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to touch the two pins for BIOS configurations). - 22 - 15) CLR_CMOS (Clear CMOS Jumper) Use this jumper to factory defaults...
... power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (refer to touch the two pins for BIOS configurations). - 22 - 15) CLR_CMOS (Clear CMOS Jumper) Use this jumper to factory defaults...
Manual
Page 26
... improve CPU performance. (Default: Disabled) && CPU Host Clock Control Enables or disables the control of the onboard graphics output from 200 MHz to manually set the onboard graphics clock. The adjustable range is dependent on the CPU being installed. (Default: Auto) && Turbo CPB (Note) Allows you...reboot, or clear the CMOS values to reset the board to default values. (Default: Auto) && CPU Frequency(MHz) Allows you to manually set to Manual. && CPU Clock Ratio Allows you to determine whether to alter the North Bridge controller frequency for the installed CPU. This option is ...
... improve CPU performance. (Default: Disabled) && CPU Host Clock Control Enables or disables the control of the onboard graphics output from 200 MHz to manually set the onboard graphics clock. The adjustable range is dependent on the CPU being installed. (Default: Auto) && Turbo CPB (Note) Allows you...reboot, or clear the CMOS values to reset the board to default values. (Default: Auto) && CPU Frequency(MHz) Allows you to manually set to Manual. && CPU Clock Ratio Allows you to determine whether to alter the North Bridge controller frequency for the installed CPU. This option is ...
Manual
Page 27
... are: Auto (default), 15T~30T. - 27 - Options are : Auto (default), 4T~12T. && RAS to Manual. Auto lets BIOS automatically set the memory clock as required. Options are: Auto (default), Manual. && 1T/2T Command Timing Options are: Auto (default), 1T, 2T. && CAS# latency Options are : X4.00...Default) x1~x10 Sets HT Link Frequency to x1~x10 (200 MHz~2.0 GHz). && Set Memory Clock Determines whether to manually set the memory clock. && HT Link Frequency Allows you to manually set the frequency for DIMM2, DIMM4 x Write Recovery Time x Precharge Time x Row Cycle Time x RAS to RAS Delay...
... are: Auto (default), 15T~30T. - 27 - Options are : Auto (default), 4T~12T. && RAS to Manual. Auto lets BIOS automatically set the memory clock as required. Options are: Auto (default), Manual. && 1T/2T Command Timing Options are: Auto (default), 1T, 2T. && CAS# latency Options are : X4.00...Default) x1~x10 Sets HT Link Frequency to x1~x10 (200 MHz~2.0 GHz). && Set Memory Clock Determines whether to manually set the memory clock. && HT Link Frequency Allows you to manually set the frequency for DIMM2, DIMM4 x Write Recovery Time x Precharge Time x Row Cycle Time x RAS to RAS Delay...
Manual
Page 28
Manual allows all voltage control items below to be configurable. (Default: Auto) && NorthBridge Volt Control Allows you to set the North Bridge voltage. Normal Supplies the ...: Normal) Note: Increasing CPU voltage may result in CPU C3 or Alt VID mode. (Default: Disabled) ******** System Voltage Optimized System Voltage Control Determines whether to manually set the system voltages as required. (Default) +0.1V ~ +0.3V The adjustable range is from 1.500V to your CPU or reduce the useful life of the...
Manual allows all voltage control items below to be configurable. (Default: Auto) && NorthBridge Volt Control Allows you to set the North Bridge voltage. Normal Supplies the ...: Normal) Note: Increasing CPU voltage may result in CPU C3 or Alt VID mode. (Default: Disabled) ******** System Voltage Optimized System Voltage Control Determines whether to manually set the system voltages as required. (Default) +0.1V ~ +0.3V The adjustable range is from 1.500V to your CPU or reduce the useful life of the...
Manual
Page 29
...the POST for faster system startup. •• Auto Lets the BIOS automatically detect IDE/SATA devices during the POST. (Default) •• Manual Allows you to CHS. Access Mode Sets the hard drive access mode. Auto sets the CPU North Bridge VID voltage as required. The adjustable ...range is set to manually enter the specifications of the device during the POST for faster system startup. •• Auto Lets the BIOS automatically detect IDE/SATA devices...
...the POST for faster system startup. •• Auto Lets the BIOS automatically detect IDE/SATA devices during the POST. (Default) •• Manual Allows you to CHS. Access Mode Sets the hard drive access mode. Auto sets the CPU North Bridge VID voltage as required. The adjustable ...range is set to manually enter the specifications of the device during the POST for faster system startup. •• Auto Lets the BIOS automatically detect IDE/SATA devices...
Manual
Page 31
...the operating system from the installed hard drives. CPU Core 0 is always enabled. && CPU core 1/2/3 (Note) Allows you to determine whether to manually enable/disable CPU Core 1/2/3. (Default: Enabled) && Hard Disk Boot Priority Specifies the sequence of your hard drive. Options are: LS120, Hard Disk... operating system. This feature allows your system to report read/write errors of cores available depends on the CPU being used). (Default) Manual Allows you install a CPU that appears off. (Default: Disabled) (Note) This item is present only when you to individually enable/disable...
...the operating system from the installed hard drives. CPU Core 0 is always enabled. && CPU core 1/2/3 (Note) Allows you to determine whether to manually enable/disable CPU Core 1/2/3. (Default: Enabled) && Hard Disk Boot Priority Specifies the sequence of your hard drive. Options are: LS120, Hard Disk... operating system. This feature allows your system to report read/write errors of cores available depends on the CPU being used). (Default) Manual Allows you install a CPU that appears off. (Default: Disabled) (Note) This item is present only when you to individually enable/disable...
Manual
Page 40
...; After installing the operating system, insert the motherboard driver disk into your power supply to the hard drive. - 40 - Or click Install Single Items to manually select the drivers you may prepare only one end of the SATA signal cable to the rear of the SATA hard drive and the other...
...; After installing the operating system, insert the motherboard driver disk into your power supply to the hard drive. - 40 - Or click Install Single Items to manually select the drivers you may prepare only one end of the SATA signal cable to the rear of the SATA hard drive and the other...
Manual
Page 43
...it is subject to the waste collection centers for errors or omissions in this product was accurate in your product's user's manual and we at GIGABYTE are disposed of with your electrical or electronic equipment is on the product or on how you can reduce the amount ...with other environmentally friendly actions by disposing of or recycling used for any responsibility for activation of Hazardous Substances (RoHS) Directive Statement GIGABYTE products have been carefully selected to add and safe from the 2002/96/EC WEEE (Waste Electrical and Electronic Equipment) directive. ...
...it is subject to the waste collection centers for errors or omissions in this product was accurate in your product's user's manual and we at GIGABYTE are disposed of with your electrical or electronic equipment is on the product or on how you can reduce the amount ...with other environmentally friendly actions by disposing of or recycling used for any responsibility for activation of Hazardous Substances (RoHS) Directive Statement GIGABYTE products have been carefully selected to add and safe from the 2002/96/EC WEEE (Waste Electrical and Electronic Equipment) directive. ...