Manual
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.... Documentation Classifications In order to the specifications and features in this manual may be reproduced, copied, translated, transmitted, or published in the use of this manual may be made by any form or by GIGABYTE without GIGABYTE's prior written permission. For product-related...before updating motherboard BIOS, drivers, or when looking for technical information. Example: The trademarks mentioned in this manual are legally registered to use GIGABYTE's unique features, read the User's Manual. For instructions on our website. No part of this : "REV: X.X." All ...
.... Documentation Classifications In order to the specifications and features in this manual may be reproduced, copied, translated, transmitted, or published in the use of this manual may be made by any form or by GIGABYTE without GIGABYTE's prior written permission. For product-related...before updating motherboard BIOS, drivers, or when looking for technical information. Example: The trademarks mentioned in this manual are legally registered to use GIGABYTE's unique features, read the User's Manual. For instructions on our website. No part of this : "REV: X.X." All ...
Manual
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Table of Contents Box Contents ...6 OptionalItems...6 GA-EP45T-UD3LR Motherboard Layout 7 Block Diagram...8 Chapter 1 Hardware Installation 9 1-1 Installation Precautions 9 1-2 Product Specifications 10 1-3 Installing the CPU and CPU Cooler 13 1-3-1 Installing the CPU 13 1-3-2 Installing the CPU Cooler 15 1-4 Installing the Memory 16 1-4-1 Dual Channel Memory Configuration ...
Table of Contents Box Contents ...6 OptionalItems...6 GA-EP45T-UD3LR Motherboard Layout 7 Block Diagram...8 Chapter 1 Hardware Installation 9 1-1 Installation Precautions 9 1-2 Product Specifications 10 1-3 Installing the CPU and CPU Cooler 13 1-3-1 Installing the CPU 13 1-3-2 Installing the CPU Cooler 15 1-4 Installing the Memory 16 1-4-1 Dual Channel Memory Configuration ...
Manual
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... ports (8 on the back panel, 4 via the USB brackets connected to 6 SATA 3Gb/s devices - 1-2 Product Specifications CPU Front Side Bus Chipset Memory Audio LAN Expansion Slots Storage Interface USB Support for an Intel® CoreTM...61559; Dual channel memory architecture Support for DDR3 2200/1600/1333/1066/800 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC888 codec High Definition Audio ... floppy disk drive connector supporting up to the internal USB headers) GA-EP45T-UD3LR Motherboard - 10 -
... ports (8 on the back panel, 4 via the USB brackets connected to 6 SATA 3Gb/s devices - 1-2 Product Specifications CPU Front Side Bus Chipset Memory Audio LAN Expansion Slots Storage Interface USB Support for an Intel® CoreTM...61559; Dual channel memory architecture Support for DDR3 2200/1600/1333/1066/800 MHz memory modules (Go to GIGABYTE's website for the latest memory support list.) Realtek ALC888 codec High Definition Audio ... floppy disk drive connector supporting up to the internal USB headers) GA-EP45T-UD3LR Motherboard - 10 -
Manual
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... the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. LGA775 CPU Socket Alignment Key LGA 775 CPU Alignment Key Pin One Corner of the CPU. The CPU cannot be set the frequency beyond hardware specifications since it does not meet the standard requirements ...if the CPU cooler is not recom- 1-3 Installing the CPU and CPU Cooler Read the following guidelines before installing the CPU to your hardware specifications including the CPU, graphics card, memory, hard drive, etc. 1-3-1 Installing the CPU A. It is not installed, otherwise overheating and damage ...
... the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. LGA775 CPU Socket Alignment Key LGA 775 CPU Alignment Key Pin One Corner of the CPU. The CPU cannot be set the frequency beyond hardware specifications since it does not meet the standard requirements ...if the CPU cooler is not recom- 1-3 Installing the CPU and CPU Cooler Read the following guidelines before installing the CPU to your hardware specifications including the CPU, graphics card, memory, hard drive, etc. 1-3-1 Installing the CPU A. It is not installed, otherwise overheating and damage ...
Manual
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... - - - - A memory module can be installed in only one DDR3 memory module is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual Channel memory mode will appear during the POST. When enabling Dual Channel mode with two or four...SS (SS=Single-Sided, DS=Double-Sided, "- -"=No Memory) DDR3_1 DDR3_2 DDR3_3 DDR3_4 Due to be used . (Go to GIGABYTE's website for optimum performance. GA-EP45T-UD3LR Motherboard - 16 - After the memory is installed. 2. When memory modules of different capacity and chips are installed, a message which...
... - - - - A memory module can be installed in only one DDR3 memory module is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual Channel memory mode will appear during the POST. When enabling Dual Channel mode with two or four...SS (SS=Single-Sided, DS=Double-Sided, "- -"=No Memory) DDR3_1 DDR3_2 DDR3_3 DDR3_4 Due to be used . (Go to GIGABYTE's website for optimum performance. GA-EP45T-UD3LR Motherboard - 16 - After the memory is installed. 2. When memory modules of different capacity and chips are installed, a message which...
Manual
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...USB devices such as an USB keyboard/mouse, USB printer, USB flash drive and etc. USB Port The USB port supports the USB 2.0/1.1 specification. Do not rock it side to side to a back panel connector, first remove the cable from the connector. Connection/ Speed LED Activity ... rate. RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to an external audio system that supports digital coaxial audio. GA-EP45T-UD3LR Motherboard - 20 - 1-7 Back Panel Connectors PS/2 Keyboard and PS/2 Mouse Port Use the upper port (green) to connect a PS/2 mouse ...
...USB devices such as an USB keyboard/mouse, USB printer, USB flash drive and etc. USB Port The USB port supports the USB 2.0/1.1 specification. Do not rock it side to side to a back panel connector, first remove the cable from the connector. Connection/ Speed LED Activity ... rate. RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to an external audio system that supports digital coaxial audio. GA-EP45T-UD3LR Motherboard - 20 - 1-7 Back Panel Connectors PS/2 Keyboard and PS/2 Mouse Port Use the upper port (green) to connect a PS/2 mouse ...
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... have digital audio output from the HDMI display at the same time. Definition 1 SPDIFO 1 2 GND 15) F_USB1/F_USB2 (USB Headers) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. Hardware Installation For example, some graphics cards may require you to use...
... have digital audio output from the HDMI display at the same time. Definition 1 SPDIFO 1 2 GND 15) F_USB1/F_USB2 (USB Headers) The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. Hardware Installation For example, some graphics cards may require you to use...
Manual
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... CPU frequency by 9% or 11% depending on CPU loading through the use of C.I .A.2 allows your system bus to be set in accordance with the CPU specifications. Warning: Before using C.I .A.2) is highly recommended that the CPU frequency be changed dynamically based on CPU loading. Auto sets the PCIe clock frequency to standard...
... CPU frequency by 9% or 11% depending on CPU loading through the use of C.I .A.2 allows your system bus to be set in accordance with the CPU specifications. Warning: Before using C.I .A.2) is highly recommended that the CPU frequency be changed dynamically based on CPU loading. Auto sets the PCIe clock frequency to standard...
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CPU Termination The default is Auto. DRAM Termination The default is Auto. GA-EP45T-UD3LR Motherboard - 44 - MCH Reference The default is Auto. CPU Reference The default is Auto. >>> MCH/ICH MCH Core The default is Auto. CPU PLL ... Vdroop, keeping the CPU voltage more constant under light and heavy CPU load. ICH I/O The default is Auto. Disabled sets the CPU voltage following Intel specifications. (Default: Disabled) CPU Vcore The default is Auto. Ctrl Driving Pull-Down Level Options are : Auto (default), +8~-7. ******** Mother Board Voltage Control CPU Load-Line...
CPU Termination The default is Auto. DRAM Termination The default is Auto. GA-EP45T-UD3LR Motherboard - 44 - MCH Reference The default is Auto. CPU Reference The default is Auto. >>> MCH/ICH MCH Core The default is Auto. CPU PLL ... Vdroop, keeping the CPU voltage more constant under light and heavy CPU load. ICH I/O The default is Auto. Disabled sets the CPU voltage following Intel specifications. (Default: Disabled) CPU Vcore The default is Auto. Ctrl Driving Pull-Down Level Options are : Auto (default), +8~-7. ******** Mother Board Voltage Control CPU Load-Line...
Manual
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...install a floppy disk drive, set this item to None so the system will skip the detection of memory installed on the hard drive. GA-EP45T-UD3LR Motherboard - 46 - Head Precomp Number of sectors. Floppy 3 Mode Support Allows you to specify whether the installed floppy disk drive is... POST. If you to the information on the system. Capacity Cylinder Approximate capacity of floppy disk drive installed in your hard drive specifications. Drive A Allows you wish to enter the parameters manually, refer to selects the type of the currently installed hard drive. All...
...install a floppy disk drive, set this item to None so the system will skip the detection of memory installed on the hard drive. GA-EP45T-UD3LR Motherboard - 46 - Head Precomp Number of sectors. Floppy 3 Mode Support Allows you to specify whether the installed floppy disk drive is... POST. If you to the information on the system. Capacity Cylinder Approximate capacity of floppy disk drive installed in your hard drive specifications. Drive A Allows you wish to enter the parameters manually, refer to selects the type of the currently installed hard drive. All...
Manual
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Advanced Host Controller Interface (AHCI) is an interface specification that do not support Native mode. (Default) Enabled Allows the SATA controllers to Disabled. RAID Enables RAID for the SATA controllers. Onboard H/W LAN Enables ... Disables RAID for the SATA controllers and configures the SATA controllers to PATAmode. (Default) AHCI Configures the SATA controllers to operate in Legacy IDE mode. GA-EP45T-UD3LR Motherboard - 50 - 2-6 Integrated Peripherals CMOS Setup Utility-Copyright (C) 1984-2008 Award Software SATA RAID/AHCI Mode SATA Port0-3 Native Mode Azalia Codec Onboard H/W LAN ...
Advanced Host Controller Interface (AHCI) is an interface specification that do not support Native mode. (Default) Enabled Allows the SATA controllers to Disabled. RAID Enables RAID for the SATA controllers. Onboard H/W LAN Enables ... Disables RAID for the SATA controllers and configures the SATA controllers to PATAmode. (Default) AHCI Configures the SATA controllers to operate in Legacy IDE mode. GA-EP45T-UD3LR Motherboard - 50 - 2-6 Integrated Peripherals CMOS Setup Utility-Copyright (C) 1984-2008 Award Software SATA RAID/AHCI Mode SATA Port0-3 Native Mode Azalia Codec Onboard H/W LAN ...
Manual
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... button on the Windows 98 keyboard to Password. Disabled Disables this item and set a password with 1~5 characters to turn on the system. GA-EP45T-UD3LR Motherboard - 54 - KB Power ON Password Set the password when Power On by Keyboard is set to turn on the system. Press on...press on this function, avoid inadequate shutdown from an AC power loss. Note: you need an ATX power supply providing at a specific time on each day or on a specific day in S5 (shutdown) state. (Default: Disabled) Note: When this function. (Default) Double Click Double click on left button...
... button on the Windows 98 keyboard to Password. Disabled Disables this item and set a password with 1~5 characters to turn on the system. GA-EP45T-UD3LR Motherboard - 54 - KB Power ON Password Set the password when Power On by Keyboard is set to turn on the system. Press on...press on this function, avoid inadequate shutdown from an AC power loss. Note: you need an ATX power supply providing at a specific time on each day or on a specific day in S5 (shutdown) state. (Default: Disabled) Note: When this function. (Default) Double Click Double click on left button...
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... FAN Mode Specifies how to Enabled or Auto. This item is configurable only if CPU Smart FAN Control is not designed following Intel PWM fan specifications, selecting PWM mode may not effectively reduce the fan speed. - 57 - BIOS Setup You can be set to control CPU fan speed. Auto Lets BIOS...
... FAN Mode Specifies how to Enabled or Auto. This item is configurable only if CPU Smart FAN Control is not designed following Intel PWM fan specifications, selecting PWM mode may not effectively reduce the fan speed. - 57 - BIOS Setup You can be set to control CPU fan speed. Auto Lets BIOS...
Manual
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... set . Available functions in Quick Boost mode or clicking Default to restore to default values, be changed linearly based on a specific slot to -use your ATI or NVIDIA graphics card. 4-3 EasyTune 6 GIGABYTE's EasyTune 6 is not supported. The user-friendly EasyTune 6 interface also includes tabbed pages for these components. The EasyTune 6 Interface Tabs... without the need to specify a C.I.A.2 level and a Smart Fan mode. Incorrectly doing overclock/overvoltage may result in Windows environment. Before you to install additional software. GA-EP45T-UD3LR Motherboard - 74 -
... set . Available functions in Quick Boost mode or clicking Default to restore to default values, be changed linearly based on a specific slot to -use your ATI or NVIDIA graphics card. 4-3 EasyTune 6 GIGABYTE's EasyTune 6 is not supported. The user-friendly EasyTune 6 interface also includes tabbed pages for these components. The EasyTune 6 Interface Tabs... without the need to specify a C.I.A.2 level and a Smart Fan mode. Incorrectly doing overclock/overvoltage may result in Windows environment. Before you to install additional software. GA-EP45T-UD3LR Motherboard - 74 -
Manual
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... Realtek HD Audio Input in Master Volume. To hear the sound being recorded during the recording process when using the microphone function on the audio specifications, to adjust the recording sound, use the Recording option to set the recording sound level properly. In the Mixer device list, select Realtek HD Audio... the front panel, do not select the Mute check box under Front Pink In or Front Green In in the Mixer device list Recording Control GA-EP45T-UD3LR Motherboard - 96 -
... Realtek HD Audio Input in Master Volume. To hear the sound being recorded during the recording process when using the microphone function on the audio specifications, to adjust the recording sound, use the Recording option to set the recording sound level properly. In the Mixer device list, select Realtek HD Audio... the front panel, do not select the Mute check box under Front Pink In or Front Green In in the Mixer device list Recording Control GA-EP45T-UD3LR Motherboard - 96 -