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Searching for a reliable Corsair power supply in Bangladesh for your PC building components? You are in the right place. At PCB Store, we stock every major Corsair PSU series — from budget-friendly CV models to flagship AXi units. Whether you are a PC gamer, a content creator, or just building your first PC, choosing the right power supply matters more than most people think. A bad PSU can damage every component in your build. This guide helps you choose smart, spend right, and buy with confidence.
Corsair makes many series. Each Computer Power Supply Unit lineup targets a different type of builder or budget. Knowing which series fits your build saves you money and avoids overspending.
Corsair VS Series
The VS Series is the most affordable in the Corsair lineup. It is non-modular and carries 80 PLUS White or Bronze certification. This series is best for:
It is not ideal for gaming builds with a dedicated GPU. But for everyday use, it gets the job done.
The CX and CV series are the sweet spot for most builders in Bangladesh. They carry 80 PLUS Bronze certification and deliver solid, continuous power output. These are non-modular PSUs.
Key highlights:
The CX550 and CV650 are among the most popular models we carry at PCB Store. They pair well with mid-range PC case setups and standard ATX motherboards.
The RM and RMx series are fully modular and carry 80 PLUS Gold certification. These are the most recommended PSUs for gaming rigs in Bangladesh.
Why builders love the RM series:
If you are building a Featured PC or a high-performance gaming rig, the RM750x or RM850x is a top pick. These units handle demanding GPU and CPU combos with ease.
The HX Series targets content creators, streamers, and workstation users. It carries 80 PLUS Platinum certification and is fully modular.
This series is built for:
At PCB Store, we recommend the HX series for customers building advanced editing rigs or running demanding creative software. These are not entry-level PSUs. But if your build demands it, the HX delivers.
The AXi Series sits at the very top of Corsair's lineup. It carries 80 PLUS Titanium certification — the highest available. These PSUs go up to 1600W.
The AXi is built for:
This is the PSU for people who build without compromise. It is available at PCB Store for those who need the absolute best.
This is one of the most misunderstood topics in PC building. Let us break it down simply.
All cables are permanently attached. You cannot remove any of them. This means extra cables always sit inside your PC case — even if you do not use them.
The main cables (24-pin ATX, CPU power) are fixed. Other cables, like PCIe and SATA, are detachable.
Every single cable is removable. You only connect what your build actually needs.
For any PCB Featured PC build, or serious gaming rig, we always recommend going fully modular. Clean cables mean better airflow. Better airflow means lower temperatures. Lower temperatures mean longer component life.
Your GPU is the single biggest power draw in any gaming PC. Pairing your GPU with the wrong PSU causes crashes, instability, and even hardware damage. Here is a practical pairing guide for popular GPU tiers in Bangladesh.
GPUs like the GTX 1650 or RX 6600 draw under 120W. A 550W Corsair PSU handles these comfortably. The CX550 or CV550 are solid choice here.
GPUs like the RTX 4060 or RX 7600 draw between 120W and 165W. Pair these with a 650W–750W Corsair PSU. The RM650 or RM750x works perfectly for this tier.
GPUs like the RTX 4070 Super or RX 7800 XT draw between 200W and 285W. These need at least a 750W–850W PSU. We recommend the RM850x or HX850 for safe, stable power delivery.
GPUs like the RTX 4080 Super or RTX 4090 draw between 320W and 450W. These demand 1000W or more. The HX1000i or AXi Series is the only right answer here.
Choosing the wrong Computer Power Supply Unit for a flagship gaming GPU is the most expensive mistake a builder can make. At PCB Store, our team helps you match the right PSU to your exact GPU before you buy.
At PCB Store, we do not just sell boxes. We help you Build Your PC the right way.
Here is what makes us different:
Buying a Computer Power Supply Unit is a long-term investment.