TH61 ITX UEFI BIOS Manual UEFI BIOS Setup...................................................................................... 1 1 Main Menu ............................................................................................. 3 2 Advanced Menu...................................................................................... 4 3 Chipset Menu ....................................................................................... 16 4 Boot Menu....................................................
TH61 ITX UEFI BIOS Manual UEFI BIOS Setup Introduction The purpose of this manual is to describe the settings in the AMI UEFI BIOS Setup program on this motherboard. The Setup program allows users to modify the basic system configuration and save these settings to NVRAM. UEFI BIOS determines what a computer can do without accessing programs from a disk. This system controls most of the input and output devices such as keyboard, mouse, serial ports and disk drives.
TH61 ITX UEFI BIOS Manual Supported CPUs This AMI UEFI BIOS supports the Intel CPU. Using Setup When starting up the computer, press during the Power-On Self-Test (POST) to enter the UEFI BIOS setup utility. In the UEFI BIOS setup utility, you will see General Help description at the top right corner, and this is providing a brief description of the selected item.
TH61 ITX UEFI BIOS Manual 1 Main Menu Once you enter AMI UEFI BIOS Setup Utility, the Main Menu will appear on the screen providing an overview of the basic system information. Main Advanced Chipset Boot BIOS SETUP UTILITY Security Performance Save & Exit Set the Date. Use Tab to switch between Data elements.
TH61 ITX UEFI BIOS Manual 2 Advanced Menu The Advanced Menu allows you to configure the settings of CPU, Super I/O, Power Management, and other system devices. Notice z Beware of that setting inappropriate values in items of this menu may cause system to malfunction. Main > > > > > > > > Advanced Chipset Boot BIOS SETUP UTILITY Security Performance Save & Exit PCI, PCI-X and PCI Express Settings.
TH61 ITX UEFI BIOS Manual PCI ROM Priority In case of multiple option ROMs (Legacy and EFI Compatible), this item specifies what PCI Option ROM to launch Options: Legacy ROM (Default) / EFI Compatible ROM PCI Latency Timer This item sets the value to be programmed into PCI Latency Timer Register.
TH61 ITX UEFI BIOS Manual ACPI Settings/WakeUp Event control Advanced BIOS SETUP UTILITY EuP Control ACPI Sleep State Lock Legacy Resources [Disabled] [S1 (CPU Stop Clock)] [Disabled] PME Wake up from S5 Wake system with Fixed Time Wake up date Wake up hour Wake up minute Wake up second [Disabled] [Disabled] [EveryDay] 0 0 0 PS2 Keyboard PowerOn Stroke key Specific key PS2 Mouse PowerOn [Disabled] [Wake Key] USB Device Wakeup from S3/S4 [Disabled] [Disabled] When EuP Enabled,System meets EuP requ
TH61 ITX UEFI BIOS Manual Wake system with Fixed Time This item enables or disables the system to wake on by alarm event. When this item is enabled, the system will wake on the hr::min::sec specified. Options: Disabled (Default) / Enabled Wake up date You can choose which date the system will boot up. Wake up hour / Wake up minute / Wake up second You can choose the system boot up time, input hour, minute and second to specify.
TH61 ITX UEFI BIOS Manual CPU Configuration Advanced BIOS SETUP UTILITY CPU Configuration Numbers of cores to enable in each processor package.
TH61 ITX UEFI BIOS Manual Adjacent Cache Line Prefetch The processor has a hardware adjacent cache line prefetch mechanism that automatically fetches an extra 64-byte cache line whenever the processor requests for a 64-byte cache line. This reduces cache latency by making the next cache line immediately available if the processor requires it as well.
TH61 ITX UEFI BIOS Manual SATA Configuration Advanced BIOS SETUP UTILITY (1) IDE Mode. (2) AHCI Mode. SATA Configuration SATA Mode S.M.A.R.T. Serial-ATA Controller 0 Serial-ATA Controller 1 [IDE Mode] [Enabled] [Compatible] [Enhanced] SATA Port1: SATA Port2: SATA Port3: SATA Port4: Enter +/F1 F3 F4 ESC Select Screen Select Item Select Change Opt. General Help Optimized Defaults Save & Reset Exit Version x.xx.xxxx. Copyright© 201x, American Megatrends, Inc. SATA Mode This item sets SATA Mode.
TH61 ITX UEFI BIOS Manual Spin Up Device If this item is enabled for any of ports, Staggered Spin Up will be performed, and only the drives that have this option enabled will spin up at boot. Otherwise, all drives spin up at boot. Options: Disabled (Default) / Enabled Hot Plug SATA Ports Hot Plug Support.
TH61 ITX UEFI BIOS Manual EHCI Hand-Off This is a workaround for OSes without EHCI hand-off support. The EHCI ownership change should be claimed by EHCI driver. Options: Disabled (Default) / Enabled Port 60/64 Emulation This items enables I/O port 60h/64h emulation support. This should be enabled for the complete USB keyboard legacy support for non-USB aware OSes.
TH61 ITX UEFI BIOS Manual Fan Ctrl OFF(℃) When CPU temperature is lower than this value, the CPU fan will keep lowest RPM. Options: 10 (℃) (default) Fan Ctrl On(℃) When CPU temperature is higher than this value, the CPU fan controller will turn on. Options: 20 (℃) (Default) Fan Ctrl Start Value This item sets CPU FAN Start Speed Value. Options: 50 (Default) Fan Ctrl Sensitive The bigger the numeral is, the higher the FAN speed is.
TH61 ITX UEFI BIOS Manual Restore AC Power Loss This setting specifies how your system should behave after a power fail or interrupts occurs. Power Off: Leaving the system in power-off status after power recovers. Power ON: Powering on the system immediately when power returns. Last State: 1. Leaving the system in power-off if the system shuts down at DC off status; 2. Powering on the system immediately if the system shuts down at DC on status.
TH61 ITX UEFI BIOS Manual H/W Monitor Advanced BIOS SETUP UTILITY ShutDown Temperature PC Health Status ShutDown Temperature CPU temperature System temperature CPU Fan Speed System Fan1 Speed CPU Vcore DRAM Voltage Vcc SA IGD Voltage Vcc IO +12V + 5V [Disabled] : : : : : : : : : : : Enter +/F1 F3 F4 ESC Select Screen Select Item Select Change Opt. General Help Optimized Defaults Save & Reset Exit Version x.xx.xxxx. Copyright© 201x, American Megatrends, Inc.
TH61 ITX UEFI BIOS Manual 3 Chipset Menu This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special components. Notice z Beware of that setting inappropriate values in items of this menu may cause system to malfunction.
TH61 ITX UEFI BIOS Manual VT-d This item enables/disables VT-d function. Options: Disabled (Default) / Enabled Initiate Graphic Adapter This item allows you to select which graphics controller to use as the primary boot device. Options: PEG/PCI (Default) / IGD / PCI/IGD / PCI/PEG / PEG/IGD IGD Memory This item sets IGD Share Memory Size.
TH61 ITX UEFI BIOS Manual PCI Express Port This item allows user to control PCI Express x16 Port. Options: Auto (Default) / Disabled / Enabled PEG Force GEN1 Some non-graphics PCI-E devices may not follow PCI-E Specification and may incorrectly report their Gen capability or link width. Options: Disabled (Default) / Enabled Detect Non-Compliance Device Detect Non-Compliance PCI Express Device in PEG.
TH61 ITX UEFI BIOS Manual High Precision Timer This item enables/disables the High Precision Event Timer. Options: Enabled (Default) / Disabled All USB Devices This item enables/disables All USB Devices. Options: Enabled (Default) / Disabled EHCI Controller 1 This item enables/disables USB 2.0 (EHCI) Support. Options: Enabled (Default) / Disabled EHCI Controller 2 This item enables/disables USB 2.0 (EHCI) Support.
TH61 ITX UEFI BIOS Manual Launch Storage OpROM This item enables/disables Boot Option for Legacy Mass Storage Devices with Option ROM. Options: Enabled (Default) / Disabled Onboard PCIE Giga LAN This item enables/disables Onboard PCIE Giga LAN. Options: Auto (Default) / Disabled / Enabled Rear USB3.0 Control This item enables/disables Rear USB3.0 Control. Options: Auto (Default) / Disabled / Enabled Front USB3.0 Control This item enables/disables Front USB3.0 Control.
TH61 ITX UEFI BIOS Manual 4 Boot Menu This menu allows you to setup the system boot options. Main Advanced Chipset BIOS SETUP UTILITY Security Performance Boot Save & Exit Number of seconds to wait for setup activation key. 65535(0xFFFF)means indefinite waiting.
TH61 ITX UEFI BIOS Manual Option ROM Messages This item sets the display mode for Option ROM. Options: Force BIOS (Default) / Keep Current Interrupt 19 Capture Interrupt 19 is the software interrupt that handles the boot disk function. When set to Enabled, this item allows the option ROMs to trap interrupt 19. Options: Disabled (Default) / Enabled Boot Success Beep When this item is set to Enabled, BIOS will let user know boot success with beep.
TH61 ITX UEFI BIOS Manual 5 Security Menu Main Advanced Chipset Boot BIOS SETUP UTILITY Security Performance Save & Exit Set Setup Administrator Password Password Description If ONLY the Administrator’s password is set, then this only limits access to Setup and is only asked for when entering Setup. If ONLY the User’s password is set, then this is a power on password and must be entered to boot or enter Setup. In Setup the User will have Administrator rights.
TH61 ITX UEFI BIOS Manual 6 Performance Menu This submenu allows you to change voltage and clock of various devices. (However, we suggest you use the default setting. Changing the voltage and clock improperly may damage the device.) Notice z Beware of that setting inappropriate values in items of this menu may cause system to malfunction.
TH61 ITX UEFI BIOS Manual CPU Core Current Max (Amp) This item sets the Max instantaneous current allowed at any given time. Options: 105 (Default) Power Limit 1 Value (Watt) This item sets the power limit value which CPU must not exceed over a specific time. Options: 95 (Default) Power Limit 2 Switch This item enables/disables Power Limit 2 Switch. Options: Enabled (Default) / Disabled Power Limit 2 Value This item sets Power Limit Value which CPU must not exceed in a short duration time.
TH61 ITX UEFI BIOS Manual DDR3 DRAM Multiplier This item allows you to set DDR3 DRAM Multiplier. Options: Auto (Default) / 10.67 / 13.33 DRAM Timing Control This item allows you to choose to manually or automatically regulate the DRAM Timing. Options: By SPD (Default) / Manual DRAM Command Rate This item allows you to select command rate of DDR3. Options: Auto (Default) / 1T / 2T CAS# Latency (tCL) This item allows you to select CAS Latency of DDR3.
TH61 ITX UEFI BIOS Manual Row Refresh Cycle Time (tRFC) This item allows you to select Minimum Refresh Recovery Time of DDR3. Options: 59 (Default) / 15 ~ 255 Write to Read Delay (tWTR) This item allows you to select Internal Write to Read Command Delay of DDR3. Options: 4 (Default) / 3 ~ 31 Active to Active Delay (tRRD) This item allows you to select Row Active to Row Active Delay of DDR3.
TH61 ITX UEFI BIOS Manual IGD VCore Mode This item sets the mode of the IGD core power supply. Options: SPEC Voltage (Default) / Auto / Offset Mode / Fixed Mode IGD VCore Offset This item sets IGD Vcore Offset Voltage. IGD VCore Fixed This item sets IGD Vcore Fixed Voltage. Phase Control This item sets the PWM Phase control method. Options: CPU Power State (Default) / Full On PWM Work Frequency This item sets PWM Work Frequency.
TH61 ITX UEFI BIOS Manual DDR3 A1/B1 Information These items display SPD information of DDR3 memory. BIOS SETUP UTILITY Performance DDR3 Module Information Memory Type Memory Manufacturer Part Number Memory Ext. DRAM Speed DRAM Voltage DRAM tCL DRAM tRCD DRAM tRP DRAM tRAS DRAM tRFC DRAM tWR DRAM tWTR Enter +/F1 F3 F4 ESC Select Screen Select Item Select Change Opt. General Help Optimized Defaults Save & Reset Exit Version x.xx.xxxx. Copyright© 201x, American Megatrends, Inc.
TH61 ITX UEFI BIOS Manual 7 Exit Menu This menu allows you to load the optimal default settings, and save or discard the changes to the BIOS items. Main Advanced Chipset Boot BIOS SETUP UTILITY Security Performance Save & Exit Exit system setup without saving any changes. Discard Changes and Exit Save Changes and Reset Restore Defaults Boot Override Built-in EFI Shell Enter +/F1 F3 F4 ESC Select Screen Select Item Select Change Opt. General Help Optimized Defaults Save & Reset Exit Version x.xx.
