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    What is CMOS?

    BIOS is stored in CMOS memory, CMOS is a complementary metal-oxide semiconductor initials of the first to write Chinese is a complementary metal-oxide semiconductor, which is a semiconductor technology that will become the right of the metal-oxide semiconductor field-effect transistor (MOSFET) integrated on a silicon chip. BIOS is stored in CMOS memory, CMOS is a complementary metal-oxide semiconductor initials of the first to write Chinese is a complementary metal-oxide semiconductor, which is a semiconductor technology that will become the right of the metal-oxide semiconductor field-effect transistor (MOSFET) integrated on a silicon chip.
    The technology is commonly used to produce RAM and switching applications, the products produced with it very quickly a very low power consumption, but also the interference of power supply have a higher tolerance. The technology is usually used to produce RAM and switching applications, the products produced with it very quickly a very low power consumption, but also the interference of power supply have a higher tolerance. Specific to us that this is a motherboard of a computer refers to a special RAM chips, this small piece of RAM is usually 128 bytes or 256 bytes. This refers specifically to our computer motherboard a special RAM chip, this small piece of RAM is usually 128 bytes or 256 bytes. CMOS RAM's role is to preserve the system's hardware configuration and user settings for certain parameters. CMOS RAM's role is to preserve the system's hardware configuration and user settings for certain parameters.
    Because of extremely low power consumption of CMOS RAM, so when the system power-down after the CMOS RAM * board can be back-up battery-powered, so the user stored in the CMOS, set the parameters are not lost. Because of extremely low power consumption of CMOS RAM, so when the system power-down after the CMOS RAM * board can be back-up battery-powered, so the user stored in the CMOS, set the parameters are not lost. CMOS RAM itself is only a memory chip, only the data retention capabilities, and for the various parameters of CMOS settings to use special procedures. CMOS RAM itself is only a memory chip, only the data retention capabilities, and for the various parameters of CMOS settings to use special procedures. Early computer's CMOS setup program is stored on a floppy disk, and each set should be used and that Zhang floppy, which was very convenient. Early computer's CMOS setup program is stored on a floppy disk each time the set goes on, should use the floppy disk, which was very convenient. Now the vast majority of manufacturers have CMOS setup program - that is, curing BIOS to the Flash EPROM chip, Flash EPROM chip capacity is usually 1MB, 2MB, there are now many 815E of the board to 4MB (4MB Haha, you can put pictures of MM, and a turn on the displayed photos of MM to think and found it very CooL, but only 256-color boot Logo a little bad mood). Now the vast majority of manufacturers have CMOS setup program - that is, curing BIOS to Flash EPROM chips, Flash EPROM chip capacity is usually 1MB, 2MB, there are now many 815E of the board to 4MB (4MB Haha, you can put pictures of the MM, a turn on the displayed photos of MM to think and found it very CooL, but only 256-color boot Logo a little bad mood). In order to facilitate a look at the capacity we can use the BIOS chip BIOS to identify the model: as 27C010, 27C512, etc. to "27" starts with the chips are EPROM (486 and 486 used the following computer chips), while the 28C010, 29C010, 29C020, 29C040, etc., are EEPROM, 29C010 is a 128K * 8, that the 1M-bit parallel EPROM, 29C010 is a 128K * 8 (1M-bit), 29C020 is a 256K * 8 (2M bit), 29C040 is a 512K * 8 (4M-bit) of FLASH ROM (586, and pII, PIII grades of BIOS chip). In order to facilitate a look at the capacity we can use the BIOS chip BIOS model to identify: As 27C010, 27C512, etc. To "27" starts with the chips are EPROM (486 and 486 used the following computer chips), while the 28C010, 29C010, 29C020, 29C040, etc., are EEPROM, 29C010 is a 128K * 8, that the 1M-bit parallel EPROM, 29C010 is a 128K * 8 (1M-bit), 29C020 is a 256K * 8 (2M bit ), 29C040 is a 512K * 8 (4M-bit) is FLASH ROM (586, and pII, PIII grades of BIOS chip). Serial EEPROM rare in the computer's motherboard, while the manufacturers to provide these chips are mostly MX, WINBOND , ATMEL and other manufacturers. Serial EEPROM is less common in the computer's motherboard, while the manufacturers to provide these chips are mostly MX, WINBOND, ATMEL and other manufacturers.

    3 BIOS settings and affect the current use of a wide range of motherboard BIOS mainly from three companies: American Megatrends company's AMI BIOS, Award Company Award BIOS and Phoenix the company's Phoenix BIOS, there are some early 486 machines, such as Eurosoft's Euro BIOS and Microid Research Inc. MR BIOS and so on. 3 BIOS settings and affect the current use of a wide range of motherboard BIOS mainly from three companies: American Megatrends Inc. AMI BIOS, Award Company Award BIOS and Phoenix the company's Phoenix BIOS, there are some early 486 machines, such as Eurosoft's Euro BIOS and Microid Research Inc. MR BIOS and so on. is now the most common problem is a motherboard AWARD BIOS. Now the motherboard is the most widely used AWARD BIOS. There is also a small number of motherboards using the AMI window of WinBIOS, WinBIOS after the system starts automatically recognize the mouse, when inserted in the computer mouse, you can directly use the mouse to operate BIOS settings. There is also a small number of motherboards using the AMI window of WinBIOS, WinBIOS after the system starts automatically recognize the mouse, when inserted in the computer mouse, you can directly use the mouse to operate BIOS settings. Three kinds of BIOS access method slightly different, AWARD BIOS and AMI BIOS is a key boot holding down; Phoenix BIOS is a press button, there are some BIOS access methods depending on the different vendors are not the same, generally, after power-up boot bottom of your screen will appear Press (a concrete analysis of concrete board) To Enter Setup. Three kinds of BIOS access method is slightly different, AWARD BIOS and AMI BIOS is the boot holding down the key; Phoenix BIOS is the press key, there are some BIOS depending on the different access methods are not the same vendors, the general boot screen after power on the lower left corner will appear Press (a concrete analysis of concrete board) To Enter Setup.

    What is CMOS?

    BIOS is stored in CMOS memory, CMOS is a complementary metal-oxide semiconductor initials of the first to write Chinese is a complementary metal-oxide semiconductor, which is a semiconductor technology that will become the right of the metal-oxide semiconductor field-effect transistor (MOSFET) integrated on a silicon chip. BIOS is stored in CMOS memory, CMOS is a complementary metal-oxide semiconductor initials of the first to write Chinese is a complementary metal-oxide semiconductor, which is a semiconductor technology that will become the right of the metal-oxide semiconductor field-effect transistor (MOSFET) integrated on a silicon chip.
    The technology is commonly used to produce RAM and switching applications, the products produced with it very quickly a very low power consumption, but also the interference of power supply have a higher tolerance. The technology is usually used to produce RAM and switching applications, the products produced with it very quickly a very low power consumption, but also the interference of power supply have a higher tolerance. Specific to us that this is a motherboard of a computer refers to a special RAM chips, this small piece of RAM is usually 128 bytes or 256 bytes. This refers specifically to our computer motherboard a special RAM chip, this small piece of RAM is usually 128 bytes or 256 bytes. CMOS RAM's role is to preserve the system's hardware configuration and user settings for certain parameters. CMOS RAM's role is to preserve the system's hardware configuration and user settings for certain parameters.
    Because of extremely low power consumption of CMOS RAM, so when the system power-down after the CMOS RAM * board can be back-up battery-powered, so the user stored in the CMOS, set the parameters are not lost. Because of extremely low power consumption of CMOS RAM, so when the system power-down after the CMOS RAM * board can be back-up battery-powered, so the user stored in the CMOS, set the parameters are not lost. CMOS RAM itself is only a memory chip, only the data retention capabilities, and for the various parameters of CMOS settings to use special procedures. CMOS RAM itself is only a memory chip, only the data retention capabilities, and for the various parameters of CMOS settings to use special procedures. Early computer's CMOS setup program is stored on a floppy disk, and each set should be used and that Zhang floppy, which was very convenient. Early computer's CMOS setup program is stored on a floppy disk each time the set goes on, should use the floppy disk, which was very convenient. Now the vast majority of manufacturers have CMOS setup program - that is, curing BIOS to the Flash EPROM chip, Flash EPROM chip capacity is usually 1MB, 2MB, there are now many 815E of the board to 4MB (4MB Haha, you can put pictures of MM, and a turn on the displayed photos of MM to think and found it very CooL, but only 256-color boot Logo a little bad mood). Now the vast majority of manufacturers have CMOS setup program - that is, curing BIOS to Flash EPROM chips, Flash EPROM chip capacity is usually 1MB, 2MB, there are now many 815E of the board to 4MB (4MB Haha, you can put pictures of the MM, a turn on the displayed photos of MM to think and found it very CooL, but only 256-color boot Logo a little bad mood). In order to facilitate a look at the capacity we can use the BIOS chip BIOS to identify the model: as 27C010, 27C512, etc. to "27" starts with the chips are EPROM (486 and 486 used the following computer chips), while the 28C010, 29C010, 29C020, 29C040, etc., are EEPROM, 29C010 is a 128K * 8, that the 1M-bit parallel EPROM, 29C010 is a 128K * 8 (1M-bit), 29C020 is a 256K * 8 (2M bit), 29C040 is a 512K * 8 (4M-bit) of FLASH ROM (586, and pII, PIII grades of BIOS chip). In order to facilitate a look at the capacity we can use the BIOS chip BIOS model to identify: As 27C010, 27C512, etc. To "27" starts with the chips are EPROM (486 and 486 used the following computer chips), while the 28C010, 29C010, 29C020, 29C040, etc., are EEPROM, 29C010 is a 128K * 8, that the 1M-bit parallel EPROM, 29C010 is a 128K * 8 (1M-bit), 29C020 is a 256K * 8 (2M bit ), 29C040 is a 512K * 8 (4M-bit) is FLASH ROM (586, and pII, PIII grades of BIOS chip). Serial EEPROM rare in the computer's motherboard, while the manufacturers to provide these chips are mostly MX, WINBOND , ATMEL and other manufacturers. Serial EEPROM is less common in the computer's motherboard, while the manufacturers to provide these chips are mostly MX, WINBOND, ATMEL and other manufacturers.

    3 BIOS settings and affect the current use of a wide range of motherboard BIOS mainly from three companies: American Megatrends company's AMI BIOS, Award Company Award BIOS and Phoenix the company's Phoenix BIOS, there are some early 486 machines, such as Eurosoft's Euro BIOS and Microid Research Inc. MR BIOS and so on. 3 BIOS settings and affect the current use of a wide range of motherboard BIOS mainly from three companies: American Megatrends Inc. AMI BIOS, Award Company Award BIOS and Phoenix the company's Phoenix BIOS, there are some early 486 machines, such as Eurosoft's Euro BIOS and Microid Research Inc. MR BIOS and so on. is now the most common problem is a motherboard AWARD BIOS. Now the motherboard is the most widely used AWARD BIOS. There is also a small number of motherboards using the AMI window of WinBIOS, WinBIOS after the system starts automatically recognize the mouse, when inserted in the computer mouse, you can directly use the mouse to operate BIOS settings. There is also a small number of motherboards using the AMI window of WinBIOS, WinBIOS after the system starts automatically recognize the mouse, when inserted in the computer mouse, you can directly use the mouse to operate BIOS settings. Three kinds of BIOS access method slightly different, AWARD BIOS and AMI BIOS is a key boot holding down; Phoenix BIOS is a press button, there are some BIOS access methods depending on the different vendors are not the same, generally, after power-up boot bottom of your screen will appear Press (a concrete analysis of concrete board) To Enter Setup. Three kinds of BIOS access method is slightly different, AWARD BIOS and AMI BIOS is the boot holding down the key; Phoenix BIOS is the press key, there are some BIOS depending on the different access methods are not the same vendors, the general boot screen after power on the lower left corner will appear Press (a concrete analysis of concrete board) To Enter Setup.

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