What is heat sink in CPU?
What is heat sink in CPU?
A heatsink is a piece of metal that sits on top of a computer chip such as a CPU and draws power away from components by letting it rise through a set of fins. Heatsinks leverage a thermal conductor to move the heat into fins, which have larger surface areas and thus disperse the heat throughout the computer.
What is a heat sink simple definition?
Definition of heat sink : a substance or device that absorbs or dissipates especially unwanted heat (as from a process or an electronic device)
What is CPU heat sink and fan?
A heat sink and fan (HSF) is an active cooling solution used to cool down integrated circuits in computer systems, commonly the central processing unit (CPU). As the name suggests, it is composed of a passive cooling unit (the heat sink) and a fan.
Is the CPU under the heat sink?
What devices in a computer use a heat sink? The components that generate the most heat in your computer are the CPU (central processing unit), video card (if your computer has one), and the power supply. They always have some cooling, usually a fan.
How does a heat sink work?
Heatsinks work by absorbing heat from the CPU or GPU to which they are attached. As the CPU or GPU warms up, heat will transfer to these fins where it’s released using a fan. A fan is attached over the heatsink to circulate air. The fan runs in reverse, meaning it draws the hot air away from the CPU or GPU.
Why is a heat sink important?
Heat sinks are an important element in circuit design because they provide an efficient path for heat to be transferred into the ambient air and away from electronic devices.
What is heat sink in electronics?
A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device’s temperature.
What does the CPU do in a computer?
The processor, also known as the CPU, provides the instructions and processing power the computer needs to do its work. The more powerful and updated your processor, the faster your computer can complete its tasks. By getting a more powerful processor, you can help your computer think and work faster.
What are CPU heat sinks made of?
A heat sink is usually made out of aluminium or copper.
What does the CPU do?
What is the importance of heat sink?
