Biostar A68N-2100E Bios User Manual Download Page 1

Page: 1 / 31

BIOS Update �� 2
UEFI BIOS Setup �� 6
1� Main Menu �� 7
2� Advanced Menu �� 8
3� Chipset Menu ��18
4� Boot Menu ��22
5� Security Menu ��24
6� O�N�E Menu��26
7� Exit Menu��31

BIOS User Guide

A68N-2100E / A68N-2100K / A68N-2100X / A68N-5600E

Summary of Contents for A68N-2100E

Page 1: ...S Update 2 UEFI BIOS Setup 6 1 Main Menu 7 2 Advanced Menu 8 3 Chipset Menu 18 4 Boot Menu 22 5 Security Menu 24 6 O N E Menu 26 7 Exit Menu 31 BIOS User Guide A68N 2100E A68N 2100K A68N 2100X A68N 56...

Page 2: ...llows storage device with FAT32 16 format and single partition Shutting down or resetting the system while updating the BIOS will lead to system boot failure Updating BIOS with BIOSTAR BIOS FLASHER 1...

Page 3: ...he computer Then the BIOS Update is completed BIOS Update Utility through the Internet 1 Installing BIOS Update Utility from the DVD Driver 2 Please make sure the system is connected to the internet b...

Page 4: ...restart the computer Then the BIOS Update is completed BIOS Update Utility through a BIOS file 1 Installing BIOS Update Utility from the DVD Driver 2 Download the proper BIOS from http www biostar co...

Page 5: ...DEL key to enter BIOS setup After entering the BIOS setup please go to the Save Exit using the Restore Defaults function to load Optimized Defaults and select Save Changes and Reset to restart the com...

Page 6: ...ed in the ACPI specification developed by Microsoft Intel and Toshiba PCI Bus Support This AMI UEFI BIOS also supports Version 2 3 of the Intel PCI Peripheral Component Interconnect local bus specific...

Page 7: ...mation It shows system information including UEFI BIOS version Project Code Model Name Build Date and etc Total Memory Shows system memory size VGA shard memory will be excluded System Language Choose...

Page 8: ...f that setting inappropriate values in items of this menu may cause system to malfunction PCI Subsystem Settings PCI Latency Timer This item value to be programmed into PCI Latency Timer Register Opti...

Page 9: ...BIOS to select the value Options Auto Default 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Maximum Read Request This item allows you to set Maximum Read Request Size of PCI Express d...

Page 10: ...rom S5 The item enables the system to wake from S5 using PME event Options Disabled Default Enabled Wake system with Fixed Time This item enables or disables the system to wake on by alarm event When...

Page 11: ...control the mouse power on function Options Disabled Default Enabled USB Device Wakeup from S3 S4 This item allows you to set USB Device Wakeup from S3 S4 Options Disabled Default Enabled Trusted Comp...

Page 12: ...abled Default Disabled SVM Mode This item enables or disables CPU Virtualization Options Enabled Default Disabled C6 Mode This item enables or disables C6 Options Enabled Default Disabled CPB Mode Thi...

Page 13: ...SATA Channel This item enables or disables Serial ATA Options Enabled Default Disabled OnChip SATA Type This item select OnChip SATA Type Options AHCI Default Native IDE Legacy IDE OnChip IDE Mode Thi...

Page 14: ...or OSes without EHCI hand off support The EHCI ownership change should be claimed by EHCI driver Options Disabled Default Enabled USB FLASH DRIVE PMAP This item Mass storage device emulation type AUTO...

Page 15: ...rature is lower than this value the CPU fan will keep lowest RPM Options 10 C default Fan Ctrl On C When CPU temperature is higher than this value the CPU fan controller will turn on Options 20 C Defa...

Page 16: ...Default Disabled Change Settings This item select an optimal settings for Super IO Device Options Auto Default IO 3F8h IRQ 4 IO 3F8h IRQ 3 4 5 6 7 9 10 11 12 IO 2F8h IRQ 3 4 5 6 7 9 10 11 12 IO 3E8h...

Page 17: ...nabled Note The following items appear only when you set the Network Stack function to Enabled IPv4 PXE Support This item enables or disables IPv4 PXE Boot Support If disabled IPv4 PXE boot option wil...

Page 18: ...ersonal 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 Note Beware of that...

Page 19: ...Configuration Enabled All Of USB Devices This item enables or disables All Of USB Devices Options Enabled Default Disabled SB HD Azalia Configuration HD Audio Azalia Device This item enables or disab...

Page 20: ...ions Enabled Default Disabled GFX Configuration Primary Video Device This item allows you to select Primary Video Device Options NB PCIe Slot Video Default IGD Video Integrated Graphics This item allo...

Page 21: ...2G PSPP Policy This item allows you to set PCIe speed power policy Options Performance Default Disabled Balanced High Balanced Low Power Saving Onboard Device Realtek PCIE NIC This item enables or di...

Page 22: ...n Options Enabled Default Disabled Fast Boot This item enables or disables boot with initialization of a minimal set of devices required to launch active boot option Has no effect for BBS boot options...

Page 23: ...bled Network Stack Driver Support If Disabled Network Stack Drivers will be skipped Options Disabled Default Enabled Boot Flash protection While enabled it can t flash write and flash erase by SMI Opt...

Page 24: ...enu Administrator Password This item sets Administrator Password User Password This item sets User Password Note CPU Configuration function will display different function items according to different...

Page 25: ...nt Delete All Secure Boot Variables Force System to setup Mode clear all Secure Boot Variables PK KEK db dbx and dbt Change takes effect after reboot Platform Key PK Options Delete PK Set new PK Key E...

Page 26: ...setting Changing the voltage and clock improperly may damage the device The options and default settings might be different by RAM or CPU models Beware of that setting inappropriate values in items o...

Page 27: ...ons below this to configure the P States or whether to configure the P States automatically Options Disabled Default Enabled Over Voltage Configuration DDR Memory Voltage This item allows you to set D...

Page 28: ...DRAM Timing Mode This item allows you to select DRAM Timing Mode Options Auto Default Manual Note The following items appear only when you set the DRAM Timing Mode function to Manual CL This item CAS...

Page 29: ...ime for CS 0 and 1 Options Auto Default TRFC1 This item auto refresh row cycle time for CS 2 and 3 Options Auto Default MCT Configuration Bank Interleaving This item allows you to set Memory Bank inte...

Page 30: ...30 6 O N E Menu BIOSTAR Memory Insight DDR3_A1 A2 Information These items display memory information...

Page 31: ...anges to the BIOS items Discard Changes and Exit Abandon all changes made during the current session and exit setup Save Changes and Reset Reset the system after saving the changes Restore Defaults Re...

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Biostar A68N-2100E, Bios User Manual

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