P43b-a7 & p43c-a7 bios m anual i bios setup .................................................................................................1 1 main menu...............................................................................................3 2 advanced menu.....................................
P43b-a7 & p43c-a7 bios m anual 1 bios setup introduction t he purpose of this manual is to describe the settings in the ami bios setup program on this motherboard. The setup program allows users to modify the basic system configuration and save these settings to cmos ram. T he power of cmos ram is s...
P43b-a7 & p43c-a7 bios m anual 2 pci bus support t his ami bios also supports version 2.3 of the intel pci (peripheral component interconn ect) local bus speci fication. Dram s upport ddr2 sdram (double data rate ii synchronous dram) is supported. Supported cp us t his ami bios supports the intel cp...
P43b-a7 & p43c-a7 bios m anual 3 1 main menu once you enter ami bios setup utility, the main menu will appear on the screen providing an overview of the basic system inform ation. Bios s etup utility main advanced pcipnp boot chips et perfo rmance vxx.Xx (c)c opyright 198 5-200x, amer ican megatre n...
P43b-a7 & p43c-a7 bios m anual 4 sata/ide configuration t he bios will automatically detect the presence of sat a/ide devices. There is a sub-menu fo r each sat a/ide device. Select a device and press to enter the sub-menu of detailed options. Bios s etup utility main vxx.Xx (c)c opyright 198 5-200x...
P43b-a7 & p43c-a7 bios m anual 5 sata 1/2/3/4 device; ide channel 1 m aster/slave bios setu p u tility main vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f10 esc select the type of device connected to th...
P43b-a7 & p43c-a7 bios m anual 6 s.M.A.R.T set the smart monitoring, analysis, and reporting t echnology. Options: auto (default) / disabled / enabled 32bit data transfer enable or disable 32-bit data transfer. Options: enabled (default) / disabled ahci configuration bios s etup utility main vxx.Xx ...
P43b-a7 & p43c-a7 bios m anual 7 ahci port0/port1/port2/port bios setu p u tility main vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f10 esc ahci port0 s.M.A.R.T. [enable d] device : sata port0 [auto] se...
P43b-a7 & p43c-a7 bios m anual 8 2 advanced menu t he advanced menu allows you to configu re the settings o f 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. Bios s etup utility ma...
P43b-a7 & p43c-a7 bios m anual 9 hardware prefetcher t he processor has a hardw are prefetch er that automatically analy zes its requirements and prefetches dat a and instructions from the memory into the level 2 cache that are likely to be required in the near future. T his reduces the latency asso...
P43b-a7 & p43c-a7 bios m anual 10 core m ulti-processing t his item allows multi-processing fun ction for multi-core processors. Options: enabled (default) / disabled intel(r) speedstep(tm) tech t his item allows you to enable speedstep technology for better power saving. Speedstep is a technology b...
P43b-a7 & p43c-a7 bios m anual 11 parallel port address t his item allows you to determine access onboard p arallel port controller with which i/o address. Options: 378 (default) / 278 / 3bc / disabled parallel port m ode t his item allows you to determine how the parallel port should function. Opti...
P43b-a7 & p43c-a7 bios m anual 12 restore on ac power loss t his setting specifies how your system should behave after a power fail or interrupts occurs. By choosing disabled will leave the computer in the power off state. Choosing enabled will restore the system to the status before power failure o...
P43b-a7 & p43c-a7 bios m anual 13 smart fan conf iguration bios setu p u tility advan ced vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f10 esc when you choice [auto] ,[3pin] or [4pin], please run the ca...
P43b-a7 & p43c-a7 bios m anual 14 fan ctrl start value when cpu/system temperature arriv es to the set value, the cpu/system fan will work under smart fan function mode. Options: 0~127 (interv al: 1) fan ctrl sensitive increasing the value will raise the speed of cpu/system fan. Options: 1~127 (inte...
P43b-a7 & p43c-a7 bios m anual 15 acpi version features t he item allows you to select the version of acpi. Options: acpi v1.0 (default) / acpi v2.0 / acpi v3.0 acpi apic support t his item is used to enable or disable the motherboard's apic (advan ced programmable interrupt controller). The apic pr...
P43b-a7 & p43c-a7 bios m anual 16 resume on ring t his item allows you control the wake on ring function. Options: disabled (default) / enabled resume on pm e# when you select enabled, a pme signal from pci card returns the system to full on state. For this function to work, you may need a lan add-o...
P43b-a7 & p43c-a7 bios m anual 17 usb configuration t his item shows the usb controller and using usb device information. Bios s etup utility advanced vxx.Xx (c)c opyright 198 5-200x, amer ican megatre nds, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f1 0...
P43b-a7 & p43c-a7 bios m anual 18 usb m ass storage dev ice configuration bios setup utility advanced vxx.Xx (c)copyright 1985-200x, american megatrends, inc. Select screen select item change option general help save and exit exit +- f1 f10 esc number of seconds post waits for the usb mass storage d...
P43b-a7 & p43c-a7 bios m anual 19 3 pcipnp menu t his section describes con figuring the pci bus system. Pci, or personal computer interconn ect, is a system which allows i/o devices to operate at speeds nearing the speed o f the cpu itself uses when communicating with its own special components. No...
P43b-a7 & p43c-a7 bios m anual 20 pci latency timer t his item controls how long a pci device can hold the pci bus before another takes over. T he longer the latency, the longer the pci device can retain control of the bus before handing it over to another pci device. Options: 64 (default) / 32 / 96...
P43b-a7 & p43c-a7 bios m anual 21 pci resource bios setup utility pcipnp vxx.Xx (c)copyright 1985-200x, american megatrends, inc. Select screen select item change option general help save and exit exit +- f1 f10 esc available: specified irq is available to be used by pci/pnp devices. Reserved: speci...
P43b-a7 & p43c-a7 bios m anual 22 pci express configuration bios s etup utility pcipnp vxx.Xx (c)c opyright 198 5-200x, amer ican megatre nds, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f1 0 es c enab le/disable pci express l0s and l1 l ink power stat es...
P43b-a7 & p43c-a7 bios m anual 23 4 boot menu t his menu allows you to setup the system boot options. Bios setu p u tility main advan ced pcipnp boot chipset performance vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s elect item g o to sub screen g eneral help s ave and e...
P43b-a7 & p43c-a7 bios m anual 24 cd/dv d drives t he bios will attempt to arrange the cd/dvd drive boot sequence automatically. You can also change the booting sequence. The number of device items that appears on the screen depends on the number of devices installed in the system. Boot settings con...
P43b-a7 & p43c-a7 bios m anual 25 bootup num-l ock selects the numlock state after the system switched on. Options: on (default) / off 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 interr...
P43b-a7 & p43c-a7 bios m anual 26 5 chipset menu t his submenu allows you to configure the speci fic features of the chipset installed on your system. T his chipset manage bus speeds and access to system memory resources, such as dram. It also coordinates communications with the pci bus. Notice z be...
P43b-a7 & p43c-a7 bios m anual 27 north bridge configuration bios s etup utility chips et vxx.Xx (c)c opyright 198 5-200x, amer ican megatre nds, inc. S elect screen s elect item c hange option g eneral help s ave and exit e xit +- f1 f1 0 es c north bridge chips et configura tion peg p ort configur...
P43b-a7 & p43c-a7 bios m anual 28 igd gtt graphics memory size options: no vt mode, 2mb (default) pavp m ode gmch protected audio video path (pavp) bios support. Options: lite (default) / disabled / high peg port t his bios feature is a toggle that enables or disables the pci express port. Options: ...
P43b-a7 & p43c-a7 bios m anual 29 hda controller t his item allows you to control the hd audio support. Options: enabled (default) / disabled sm bus controller t his bios feature controls the i/o buffers fo r the smbus. Options: enabled (default) / disabled onboard lan control t his item allows you ...
P43b-a7 & p43c-a7 bios m anual 30 6 performance menu t his submenu allows you to change voltage and clock of various devices. (howev er, we suggest you to use the default setting. Changing the voltage and clock improperly may damage the device.) notice z beware of that setting inappropriate values i...
P43b-a7 & p43c-a7 bios m anual 31 psi control t his item allows you to control power supply of cpu for the purpose of saving energy. Options: enabled (default) / disabled cpu voltage t his item allows you to select cpu voltage control. Options: default (default) / +5% / +10% / +15% fs b voltage t hi...
P43b-a7 & p43c-a7 bios m anual 32 dram t rp options: 3 (default) / 3 ~ 10 dram t rcd options: 3 (default) / 3 ~ 10 dram twr options: 3 (default) / 3 ~ 15 dram t rfc options: 15 (default) / 15 ~ 78 dram twtr options: 2 (default) / 2 ~ 15 dram t rrd options: 2 (default) / 2 ~ 15 dram t rtp options: 2 ...
P43b-a7 & p43c-a7 bios m anual 33 7 exit menu t his menu allows you to load the optimal default settings, and save or discard the changes to the bios items. Bios setu p u tility main advan ced pcipnp boot chipset performance vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s...
P43b-a7 & p43c-a7 bios m anual 34 security t his sub-menu allows you to provide/revise supervisor and user password. Bios setu p u tility vxx .Xx (c)copyright 1985-200x, american me gatrends, inc. S elect screen s elect item c hange g eneral help s ave and exit e xit enter f1 f10 esc install or chan...
P43b-a7 & p43c-a7 bios m anual 35 passw ord check t his item is for setting the timing that checking password. Options: setup (default) / always boot sector virus protection t his option allows you to choose the virus warning feature that is used to protect the ide h ard disk boot sector. If this fu...
