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Biostar A780L3L - BIOS

Biostar A780L3L - BIOS
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A780L3L BIOS Manual
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BIOS Setup.................................................................................................1
1 Main Menu...............................................................................................3
2 Advanced Menu.......................................................................................6
3 PCIPnP Menu........................................................................................16
4 Boot Menu..............................................................................................19
5 Chipset Menu.........................................................................................22
6 Performance Menu...............................................................................30
7 Exit Menu...............................................................................................39
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Biostar A780L3L - BIOS Specifications

General IconGeneral
BrandBiostar
ModelA780L3L - BIOS
CategoryMotherboard
LanguageEnglish

Summary

Main Menu

AMI BIOS

Shows system information including BIOS version and build date.

System Memory

Shows system memory size, VGA shard memory will be excluded.

System Time

Sets the system internal clock.

System Date

Sets the system date.

Floppy A

Select the type of floppy disk drive installed in your system.

IDE Configuration

Sub-menu for IDE/SATA device configuration.

Primary IDE MasterSlave; SATA 1234 Device

Detailed options for IDE/SATA devices.

Advanced Menu

CPU Configuration

Displays CPU information detected by BIOS.

Secure Virtual Machine Mode

Controls virtualization technology.

PowerNow

Enables or disables the PowerNow power saving technology.

Core Performance Boost

Enables CPU auto-transition to pop-down p-state.

C1 E Support

Enables "Enhanced Halt State" for power saving.

SuperIO Configuration

Configures ITE8721 Super IO Chipset.

Onboard Floppy Controller

Controls the onboard floppy disk controller.

Serial Port1 Address

Selects address and interrupt for serial ports.

Parallel Port Address

Sets access address for parallel port controller.

Parallel Port Mode

Determines how the parallel port functions.

Keyboard PowerOn

Controls keyboard power on functionality.

Mouse PowerOn

Controls mouse power on functionality.

Restore on AC Power Loss

Defines system behavior after power failure.

Smart Fan Configuration

Configures CPU and System fan control.

CPU Smart Fan

Controls the CPU Smart Fan function.

Hardware Health Configuration

Shows system temp, fan speed, and voltage.

Shutdown Temperature

Sets the CPU shutdown temperature.

Power Configuration

Configures power management settings.

Suspend mode

Selects the suspend type under ACPI OS.

ACPI APIC support

Enables/disables the Advanced Programmable Interrupt Controller.

USB Wakeup from S3 S4

Enables/disables USB resume from S3/S4.

Power On by PCIEOnboard LAN

Controls the wake on LAN (WOL) function.

USB Configuration

Configures USB controller and device info.

Legacy USB Support

Provides legacy support for USB devices.

USB 2.0 Controller Mode

Selects USB 2.0 controller operation mode.

USB Mass Storage Device Configuration

Configures USB mass storage devices.

PCIPnP Menu

Advanced PCIPnP Settings

Configures PCI bus system settings.

Clear NVRAM

Clears NVRAM (CMOS) data.

Plug & Play OS

Controls PnP card initialization by BIOS or OS.

PCI Latency Timer

Controls PCI device bus holding time.

Allocate IRQ to PCI VGA

Assigns IRQ for the PCI VGA card.

PCI IDE Bus Master

Enables onboard IDE controller DMA transfers.

PCI Resource

Displays available PCI IRQ and DMA resources.

IRQ3457910111415

Assigns system interrupt types for devices.

DMA Channel 013567

Assigns system DMA channel types for devices.

PCI Express Configuration

Configures PCI Express slots and features.

Active State Power-Management

Sets ASPM for PCI Express devices.

Boot Menu

Boot Device Priority

Specifies the boot device priority sequence.

Hard Disk Drives

Sets the hard disk boot sequence.

Removable Drives

Sets the removable drive boot sequence.

CDDVD Drives

Sets the CD/DVD drive boot sequence.

Quick Boot

Enables an abridged Power On Self-Test.

Ignore Memory Error Messages

Controls POST's handling of memory errors.

Smart Multi-Core

Manages multi-core processor behavior.

Chipset Menu

Advanced Chipset Settings

Configures specific chipset features.

SouthBridge Configuration

Configures Southbridge chipset settings.

SB Azalia Audio Configuration

Configures the HD audio device.

EC Configuration

Configures Embedded Controller settings.

OnChip SATA Channel

Enables the on-chip Serial ATA.

OnChip SATA Type

Selects the on-chip Serial ATA operation mode.

NorthBridge Configuration

Configures Northbridge chipset settings.

Internal Graphics

Configures internal graphics device settings.

UMA Frame Buffer Size

Selects UMA frame buffer size for internal graphics.

PCI Express Configuration

Configures PCI Express slots and features.

OnBoard Peripherals

Configures onboard peripheral devices.

Realtek PCIE NIC

Controls the onboard LAN controller.

Realtek Option ROM

Enables/disables the Onboard LAN Boot ROM.

Performance Menu

Performance Settings

Overview of performance adjustment options.

CPU Tuning

Adjusts CPU overclocking settings.

CPUHT Reference Clock (MHz)

Selects CPU Over Clock reference frequency.

Core FID

Selects the Ratio/Frequency of AM3 CPU.

Core VID

Adjusts the voltage of the CPU.

Core DID

Sets the Core Divider.

NB VID

Adjusts the voltage of the NB chip.

NB FID

Selects the Frequency of NB chip.

NB DID

Sets the NB Divider.

HT Link Speed

Sets the HyperTransport link speed.

Advanced Clock Calibration

Enhances stability for advanced overclocking.

Clock Control

Manages system clock settings.

ATIGSB Reference Clock (MHz)

Selects ATIG/SB Reference Clock.

DRAM Timing Configuration

Configures DRAM timing parameters.

Memory Clock Mode

Controls the Memory Clock mode.

Memclock Value

Sets the Memory Clock frequency.

DRAM Timing Mode

Regulates DRAM Timing automatically or manually.

CAS Latency (CL)

Sets CAS Latency.

2 T Command

Enables or disables the 2T command.

TRP

Sets TRP timing.

tR TP

Sets tR TP timing.

TRAS

Sets TRAS timing.

TRC

Sets TRC timing.

tWR

Sets tWR timing.

TRRD

Sets TRRD timing.

tWTR

Sets tWTR timing.

tRFC0 tRFC1 tRFC2 tRFC3

Sets RFC timings.

Memory Configuration

Configures memory settings.

Bank Interleaving

Improves memory performance via simultaneous access.

Channel Interleaving

Controls DDR2 dual-channel function.

Memory Hole Remapping

Remaps overlapped PCI memory.

DCT Unganged Mode

Controls DRAM controller dual-channel mode.

Power Down Enable

Controls DRAM power down function.

ECC Configuration

Configures Error Correcting Code settings.

ECC Mode

Selects the DRAM ECC Mode.

DRAM ECC Enabled

Enables or disables DRAM ECC.

DRAM Scrub Redirect

Redirects DRAM scrub operations.

4-bit ECC Mode

Enables or disables 4-bit ECC mode.

Exit Menu

Exit Options

Overview of options for exiting setup.

Save Changes and Exit

Saves all configuration changes and exits.

Discard Changes and Exit

Abandons changes and exits setup.

Discard Changes

Abandons current changes, restores previous values.

Load Optimal Defaults

Reloads BIOS with factory optimized settings.

Security

Provides/revises supervisor and user passwords.

Change Supervisor Password

Sets or changes the supervisor password.

Change User Password

Sets or changes the user password.

Boot Sector Virus Protection

Protects the IDE Hard Disk boot sector.

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