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Power Supply (PSU) in Bangladesh

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The power supply unit (PSU) turns wall power into the steady voltages every PC part needs. Choosing a power supply in Bangladesh means matching wattage, connectors and build quality to your computer. Compare PSUs on ShopeMart by wattage, efficiency rating and cables, and order with cash on delivery across Bangladesh.

How many watts do you need?

Add up the power draw of the processor and graphics card, then leave 20 to 30 percent headroom. An office PC with integrated graphics runs well on 350W to 450W, while a mid-range gaming PC usually needs 550W to 750W. Always follow the wattage your graphics card maker recommends.

What to check on a PSU

  • 80 Plus rating: Bronze, Gold and higher describe efficiency, so less power is wasted as heat. It is not a full quality guarantee.
  • Connectors: 24-pin motherboard, 4+4 pin CPU, PCIe 6+2 pin for graphics cards, and SATA for drives. Some high-power cards need a 16-pin plug.
  • Cable style: modular cables are tidy, non-modular ones usually cost less.
  • Protections: look for over-voltage, over-current and short-circuit protection.
  • Size: ATX suits standard cases, while compact cases may need SFX.

Voltage swings and load shedding

Unstable mains supply stresses cheap units, so a decent power supply in Bangladesh is worth the extra cost. Pair the PSU with a UPS or voltage stabiliser, and never save money on the PSU of a costly graphics card or processor.

Before you order

Read the specifications and connector list on the product page and check the seal, label and cables when the parcel arrives.

Frequently asked questions

How many watts do I need for a gaming PC?

Most mid-range gaming PCs run on 550W to 750W. Check the recommended PSU wattage listed for your graphics card.

Is an 80 Plus Gold PSU necessary?

No, but it saves power and runs cooler. A good Bronze unit is fine for most builds.

Does a modular PSU give better performance?

No, it only makes cable management easier. Performance depends on the PSU's design and components.

Can I use any PSU with any graphics card?

Only if the wattage is enough and the right PCIe power connectors are present. Adapters are not recommended for high-power cards.

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