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To keep the clock chip running even when the power is off.

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Seamus Toy

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2y ago

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Related Questions

What is the function of CMOS Battery Slot?

A slot on the motherboard intended to hold the CMOS battery.


What is the function of CMOS battery?

CMOS battery of your laptop maintains hard disk, time and date, and other drivers and configuration settings in a CMOS memory. You will see these tiny CMOS batteries connected directly to the laptop’s motherboard.


What is simlartiy of cmos battery and cmos chipset?

There are none. One is a battery which is used to provide passive power to the CMOS chipset to keep it from clearing itself.


What is the CMOS RAM battery called?

The CMOS RAM battery is commonly referred to as the "CMOS battery." It is typically a small coin-cell battery, often a CR2032 lithium battery, that powers the CMOS (Complementary Metal-Oxide-Semiconductor) memory. This memory stores BIOS settings and system time when the computer is turned off. If the CMOS battery fails, users may experience issues with system settings and time retention.


What is the main function of a CMOS storage?

The main function of CMOS (Complementary Metal-Oxide-Semiconductor) storage is to retain essential system settings and configuration data, such as date, time, and hardware settings, even when the computer is powered off. This storage is powered by a small battery, allowing it to maintain information without needing a constant power supply. It is crucial for the BIOS settings in computers to ensure proper boot and hardware functionality.


What component is necessary to save system settings whe you power off the computer?

CMOS battery


How do you delete BIOS password through command with-ought removing CMOS battery?

how can i break bios password without remove cmos battery


Did cmos can use external battrey?

Yes, CMOS (Complementary Metal-Oxide-Semiconductor) circuits can use an external battery, typically to maintain the memory of the BIOS settings and real-time clock when the main power is off. This battery, often a coin-cell type, provides the necessary power to keep the CMOS memory alive. Without this battery, the settings can be lost when the device is powered down.


When you restart your computer the error message cmos setting wrong and cmos cheksum bad comes up?

Chances are that the CMOS Battery on the motherboard is dead and needs to be replaced. Without this battery, the computer can not remember the CMOS settings when the power is turned off.


How do you dispose of a CMOS battery?

You would dispose of such as you do any other battery.


Compare ttl bi-cmos cmos?

small battery located on the motherboard or computer case.


Where does the CMOS RAM receives its power when the computer is not turned on?

The CMOS is run off of a battery on the motherboard.