Power Supply price in Bangladesh 2026

A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As a result, power supplies are sometimes referred to as electric power converters.

 A power supply is an essential component in almost every electronic device, and it works by converting electrical energy from a source into a stable form that the device can safely use. Most household outlets provide alternating current (AC), which constantly changes direction, but many electronic devices require direct current (DC), which flows in only one direction. Power Supply Price in Bangladesh starts from BDT 1,200 to BDT 95,000 depending on brand and features. Buy power supply Price in Bangladesh 2026 | DataTech BD begins at BDT 1,400৳ and can go up to BDT 39,000৳ depending on the brand and specifications. DataTech is one of the best online IT shop in Bangladesh. We are supplying our power supply matchin with offering price withe all popular brand like Aptech, Asus, Antech, Cooler Master, Deep Cool , Giagabuyte, MSI , Redragon and more available in 2026 at DataTech BD. When you can buy our product ,we will give you our best price wit your selections.

Types Of Power Supply

Power supplies can be broadly divided into linear and switching types. Linear power converters process the input power directly, with all active power conversion components operating in their linear operating regions.

• AC power supplies:
  An AC power supply typically takes the voltage from a wall outlet (mains supply) and uses a transformer to step up or step down the voltage to the desired voltage. Some filtering may take place as well. In some cases, the source voltage is the same as the output voltage; this is called an isolation transformer. Other AC power supply transformers do not provide mains isolation; these are called autotransformers; a variable output autotransformer is known as a variac. 
• DC power supplies:
  An AC-to-DC power supply operates on an AC input voltage and generates a DC output voltage. Depending on application requirements the output voltage may contain large or negligible amounts of AC frequency components known as ripple voltage, related to AC input voltage frequency and the power supply's operation. A DC power supply operating on DC input voltage is called a DC-to-DC converter. This section focuses mostly on the AC-to-DC variant.

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