Latest Power Supply  Price list in Bangladesh 2025

Obtain the Best Quality Power Supply for Your Desktop PC in Bangladesh

A Power Supply Unit (PSU) is likely the most important component of any desktop computer. It's the unit that accepts the alternating current (AC) from your wall outlet and rectifies it to direct current (DC) — the usable power your PC components need to operate. Your motherboard, CPU, and GPU, all the way down to your storage devices and fans, all of the hardware in your rig needs a quality PSU to deliver clean and stable power.

We at Primes Computers provide an excellent variety of Power Supply Units in Bangladesh ranging from affordability for general purposes to efficiency PSUs for gaming and professional builds. If you are planning to build a new desktop or upgrade your gaming setup, you'll receive the best prices on power supplies in Bangladesh from us.

Key Features of a Power Supply (PSU)

Prior to buying a Power Supply for your PC, it's always nice to find out about some general characteristics that make up quality, performance, and compatibility. Buying a proper PSU not only lengthens the life of your PC but also delivers safe, efficient, and stable operation.

Wattage

A PSU's wattage rating decides how much power it will supply to your PC hardware. In theory, a power supply is most efficient when it's operating between 50%–80% of rated load. 

• Standard PCs: 400–600W will suffice.
• Game or workstation PCs: 650–1000W or more is best if your setup includes a dedicated video card or several drives.
• Here's a helpful tip: always leave 20–30% headroom for future expansion.
  

MTBF (Mean Time Between Failures)

MTBF is an indicator of how long a PSU would last before there is a failure under normal conditions. The higher MTBF means greater durability and high reliability — something that gaming PCs, servers, or office desktops running for hours a day must have.

Efficiency Rating

Efficiency rating is how effectively your PSU can transform DC from AC without losing any power in the form of heat. PSUs are certified under the 80 PLUS rating system, and the tiers include Bronze, Silver, Gold, Platinum, and Titanium. 

• Bronze & Gold → Suitable for gaming PCs and home desktops. 

• Platinum & Titanium → Suitable for round-the-clock usage setups such as servers or data centers.

• Choose a PSU with 80 PLUS Gold or above certification to ensure energy efficiency, reduced electricity costs, and minimized heat production. 

Fan Type & Size

The PSU's cooling fan has a significant role in ensuring system quietness and performance. Sleeve Bearing, Ball Bearing, Hydraulic, Rifle, and Fluid Dynamic Bearing (FDB) are the most typical fan types.

For gaming PCs, FDB and Hydraulic Bearing fans are perfect — offering greater longevity, continuous air flow, and quiet operation even under heavy loads.

Best Popular Power Supply Brands in Bangladesh

We have genuine Power Supplies at Primes Computers from the world's most trusted brands — with the ideal combination of performance, durability, and affordability.

Top-of-the-line PSU brands are:

• Corsair – High-performance gaming and modular PSUs.

• Cooler Master – Sleek, effective, and durable options.

• Gigabyte & MSI – Great PSUs for enthusiasts.

• Antec, Asus, Redragon, Ravenger, and PC Power – Great performance at budget prices.

All of the brands have models suitable for a specific use — constructing a high-performance gaming desktop, workstation, or budget desktop.

Types of Power Supply Units (Based on Cable Management)

PSUs come in three general designs based on how cables are handled:

Full Modular PSU

Fully modular PSU lets you connect only the cables you need. It not only simplifies cable management but also enhances airflow and makes your PC build sleeker and cooler. It's the choice of custom PC builders and hardcore gamers.

Semi-Modular PSU

A semi-modular PSU will have some cables permanently connected (usually the 24-pin ATX and CPU cables) but leave the rest of the cables detachable. It's a highly convenient balance between flexibility and cost. Perfect for gaming rigs and work-class systems.

Non-Modular PSU

The non-modular PSU has all cables connected to the unit. It's the most affordable one, suitable for office or home computers. Although cable management is less flexible, it provides stable power at a lower price.

Why Shop at Primes Computers?

Shopping at Primes Computers is simple — with authenticity, warranty, and technical support.

• Original PSUs of well-known brands

• Reasonable price (৳1,200 to ৳95,000)

• Quick delivery across Bangladesh

• Expert consultation for gaming & workstation assemblies

Check out our full range of Power Supply Units (PSU) below and select the one that best suits your PC configuration. Buy online now and equip your desktop with performance and reliability you can trust.