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TZ77B/TZ75B/T77 UEFI BIOS Manual
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UEFI BIOS Setup...................................................................................... 1
1 Main Menu ............................................................................................. 3
2 Advanced Menu...................................................................................... 4
3 Chipset Menu ....................................................................................... 18
4 Boot Menu............................................................................................. 27
5 Security Menu ...................................................................................... 30
6 O.N.E Menu.......................................................................................... 31
7 Exit Menu ............................................................................................. 38
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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 bas ic
system configuration and save these settings to NVRAM.
UEFI BIOS determines what a computer can do without access ing programs from a
disk. This system controls most of the input and output devices such as keyboard,
mouse, s erial ports and d is k dr ives. BIOS ac tivates at t he first stage of the boo ting
process, loading and executing the op erating system. Some additional features, such
as virus and password protectio n or chipset fine-tuning options are also includ ed in
UEFI BIOS.
The rest o f this manual will to guide you thro ugh the options and settings in UEFI
BIOS Setup.
Plug and Pla y Support
This AMI UEF I BIOS suppo rts the Plug a nd Play Vers ion 1.0A spec ific at io n.
EPA Green PC Support
This AMI UEF I BIOS suppo rts Vers ion 1.03 of the EPA Gree n PC specification.
ACPI Support
AMI ACPI UEFI BIOS support Version 1.0/2.0 of Advanc ed Configuration and
Power interfac e sp ec ification ( ACPI). It pro vides ASL cod e for po wer
management and device configuration c apabilities as defined in the ACPI
spec ification, developed by Microsoft, Intel and Toshib a.
PCI Bus Support
This AMI UEFI BIOS also suppo rts Version 2.3 of the Intel PCI (Peripheral
Component Interconnect) local b us specification.
DRAM Support
DDR3 SDRAM (Double Data Rate III Synchro nous DRAM) is supported.
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Supported CPUs
This AMI UEF I BIOS suppo rts the In tel CPU.
Using Setup
When starting up the computer, press <Del>
during the Power-On Self-T est (POST) to
enter t he UEFI BIOS setup utilit y.
In the UEFI BIOS s etup utility, you will see
General Help description at the top right
corner, and this is providing a brief desc ription
of the selected item. Navigation Keys for
that particular menu are at the bottom right
corner, and you can use these keys to select
item and change the settings.
Notice
The default UEFI BIOS settings app ly fo r most conditions to ensure optimum
perfo rmance o f t he mothe rboard. If the system b eco mes unst able after
changing any settings, please load the default settings to ensure system’s
compatibilit y and stability. Use Lo ad Setup Default under the Exit Menu.
For better system performance, the UEFI BIOS firmware is being
continuously updated. The UEFI BIOS info rmation described in this manual
is for your reference only. The actual UEFI BIOS information and settings on
board may be slightly different from this manual.
The content o f this manual is subject to be changed without notice. W e will
not be respo nsible for any mist akes found in this user’s manual and an y
system damage that may b e caused by wrong-settings.
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1 Main Menu
Onc e you enter AMI UEFI BIOS Setup Utility, the Main Menu will appear on the
screen providing an overview of the basic system information.
BIOS Information
Shows system info rmation includ ing UEFI BIOS versio n, model name, marketing
name, built date, etc.
Total Mem or y
Shows system memory size, VGA s hard memory will be exc luded.
System Date
Set the system date. Note that the ‘Day’ automatically changes when you set the
date.
System Time
Set t he sys tem internal clock.
Access Level
Shows the access level of current user.
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2 Advanced Menu
The Advanced Menu allows you to configure t he settings of CP U, Super I/O, Power
Management, and other system devices.
Notice
Bewar e of that sett ing inappropriate values in items of this menu may c ause system
to malfunc tion.
PCI Subs ystem Settings
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PCI ROM Priority
In case of multiple option ROMs (Legacy and EFI Compatible), this item specifies
what PCI Op t io n ROM to launch
Options: Legacy ROM (Default) / EFI Compatible ROM
PCI Latency Timer
This item sets the value to b e programmed into PCI Latency Timer Register.
Options: 32 PCI Bus Clocks (Default) / 64 PCI Bus Clocks / 96 PCI Bus Clocks
/ 12 8 PC I Bus Clo c ks / 1 60 PCI Bus Clo c ks / 1 92 P CI Bus Cloc ks / 224 PCI Bus
Clocks / 248 P CI Bus C loc ks
No Snoop
This item enables or disables PCI Express Device No Snoop option.
Optio ns: Enab led (Def ault) / Dis abled
Maximum Payload
This item sets Maximum Payload of PCI Express Device or allows System BIOS to
select the value.
Optio ns: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes / 2048
Bytes / 4096 Bytes
Maximum Read Request
This item sets Maximum Read Request Size of PCI Exp ress Device o r allows
System BIOS to select the value.
Optio ns: Auto (Def ault) / Dis abled / Enab led
ASPM
This item sets the ASPM (Active St ate Power Management Settings ) Level: Force
L0 – Force all links to LO State; Auto – BIOS auto configures; Disabled – Disables
ASPM.
Optio ns: Disab led (Default) / Auto / Force L0s
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ACPI Settings
Enable ACPI Auto Configura tion
This item enables or disables BIOS ACPI Auto Configuratio n.
Optio ns: Disabled (Default) / Enabled
Enable Hibernation
This item enables or disables system ability to hibernate (OS /S4 Sleep State). This
option may be not effective with some OSes.
Optio ns: Enab led (Def ault) / Dis abled
ACPI Sleep State
This item selects the highes t ACPI sleep state the s ystem will enter when the
SUSPEND button is pressed.
Options: S1 (CPU Stop Clock) (Default) / Suspend Disabled / S3 (Suspend to
RAM)
Ring-In Wake up from S5
This item enables the system to wake from S5 using Ring-In event.
Optio ns: Disabled (Default) / Enabled
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PS2 Keyboard PowerOn
This item allows you to control the keybo ard power on function.
Options: Disabled (Default) / Any Key / Stroke Key / Specific Key
Stroke Keys Selected
This item will s how only when Keybo ard PowerOn is s et “S tro ke Key.”
Optio ns: Wake Key (Default) / Power Key / Ctrl+F1 / Ctrl+F2 / Ctrl+F3 /
Ctrl +F4 / Ctrl+ F5 / Ctrl+F6
Specific Key Enter
This item will show only when Keyboard PowerOn is set “Specific Key.” Press
Enter to set Specific key.
PS2 Mouse PowerOn
This item allows you to control the mouse power on function.
Optio ns: Disabled (Default) / Enabled
Restore AC Power Loss
This setting sp ecifies how yo ur s ystem sho uld behave after a power fail or interrupts
occurs. Power Off: Leaving the system in power-o ff 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 sys tem shuts down at DC off status; 2.
Powering on the system immediately if the system shuts down at DC on status.
Optio ns: Power Off (Default) / Po wer On / Last State
PME Wake up from S5
The it em e nables the sys tem to wake from S5 using PME event.
Optio ns: Disabled (Default) / Enabled
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 sp ecified.
Optio ns: Disabled (Default) / Enabled
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Wake up date
You can choose which date the system will boot up.
Wake up hour / Wake up minute / Wake up second
You c an c hoos e the s ystem boot up time, input ho u r, minute and second to sp ecify.
USB Device Wakeup from S3/S4
This item allo ws yo u to enab le or d isabled the USB res ume fro m S3/S4 funct ion.
Optio ns: Disabled (Default) / Enabled
CPU Configuration
Active Process or Cores
This item sets numb er of cores to enable in eac h processor p ackage.
Optio ns: All (Default) / 1 / 2 / 3
Li mi t CP UI D Maximum
Whe n the co mp uter is boo ted up, the op erating sys tem exec utes t he CPUI D
instruction to identify the processor and its c ap abilities. Befo re it can do so, it must
first q uery the p roc essor to find out the highest inp ut value CPUID reco gnizes. This
determines the kind of basic information CPUID can provide the operating s ystem.
Optio ns: Disabled (Default) / Enabled
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Execute-Disable Bit
XD c an prevent certain classes of malicious buffer overflow attacks when combined
with a supporting OS (Windows Server 2003 SP1, Windows XP SP2, S uSE Linux
9.2, RedHa t Enterp rise 3 Update 3.).
Optio ns: Enab led (Def ault) / Dis abled
Intel Virtualization Technology
Virtualization Technology can virtually separate your system resource into several
parts, thus enhance the performance when running virtual machines or multi
interface systems.
Optio ns: Disabled (Default) / Enabled
Hardware Prefetcher
The proc essor has a hard ware prefetc her that automatically analyzes its
requirements and prefetches data and instructio ns from the memory into the Level 2
cache that are likely to be required in the near future. This reduces the latency
assoc iated with memory re ads.
Optio ns: Enab led (Def ault) / Dis abled
Adjac ent Cache Line Prefetch
The proc essor has a hard ware adjacent cac he line pre fetch mec hanism that
automatically fetches an extra 64-byte cache line whenever the processor reques ts
for a 64-byte cache line. This red uces cache latenc y b y making the n ext cache line
immediately available if the processor requires it as well.
Optio ns: Enab led (Def ault) / Dis abled
CPU C3 Report
This item enables or disables CP U C3 (ACPI C2) repos t to OS .
Optio ns: Enab led (Def ault) / Dis abled
CPU C6 Report
This item enables or disables CP U C3 (ACPI C3) repos t to OS .
Optio ns: Enab led (Def ault) / Dis abled
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SATA Configuration
SATA Controller(s)
This item enables/d isables Serial ATA Device.
Optio ns: Enab led (Def ault) / Dis abled
SAT A Mode Selection
This item determines ho w SATA controller(s ) operate.
Optio ns: IDE (Default) / AHCI / RAID
SMART Self Test
This item runs SMART Self Test on all HDDs during POST.
Optio ns: Disabled (Default) / Enabled
Aggressive LPM Support
This item enables PCH to aggress ively enter link power state.
Optio ns: Enab led (Def ault) / Dis abled
SATA Controller Speed
This item indicates the maximum speed the S ATA controller can s upport.
Options: Gen3 (Default) / Gen1 / Gen2
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Intel(R) Rapid Start Technology
Intel(R) Rapid Start Technology
This item enables/d isables Intel(R) Rapid Start T ec hno logy.
Optio ns: Disabled (Default) / Enabled
Entry on S3 RT C Wake
This item sets iFFS invocation upon S3 RTC wake .
Optio ns: Enab led (Def ault) / Dis abled
Entry After
This item enables RTC wake timer at S3 entry.
Optio ns: 10 minutes (Default) / Immediately / 1 minute / 2 minutes / 5 minutes /
15 minutes / 30 minutes / 1 hour / 2 hours
Active Page Threshold Suppor t
This item allows system to s uppo rt RST with s mall part itio n.
Optio ns: Disabled (Default) / Enabled