Top 550 Watt Computer’s Power Supply Unit

Report Data Collected On: 1/Nov/2018

A computer is the now the basic need of everyone and to work with the efficiency it is necessary that your computer must work fast. For this purpose, its power supply is the most vital and important part which you need to carefully build or purchase.

If you want to build it by yourself then you need lots of expertise and there is a possibility that you may lack one of the important features and it may result in the failure of a power supply.




If you do not want to compromise on the performance and efficiency of your computer and you do not want to waste your time and money on building power supply unit by yourself then you can purchase it from the market.

There are many power supply units are available in the market in a different price range. Many different companies have introduced their products (power supply units) these are available at reasonable prices with very good features. These can resolve all of the issues which a user normally faces. These are budget friendly units. You can rely on them and can experience good results.

But for this purpose, you have to do a market research so that you can reach your desired point. But you do not need to worry about hard work. There are top five power supplies units on which you can easily rely. A list is mention below;

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So, Let’s See How Many Best 550 W PSUs Are Available In The Market;

Top 5th PSU – Antec NE550M

  • Input Voltage: 100 – 240 Volt AC
  • Maximum Power Output: 550W
  • Fan Size: 120mm Silence – Whisper-Quiet High-Quality Fan
  • Energy Efficient: 80 PLUS Bronze
  • MTBF: >100,000 Hours
  • Dimension: 3.40″ x 5.90″ x 5.50″
  • Type: Semi-Modular
  • Connectors: 1 x 24 (20+4)-pin, Main Power: 1 x 8 (4+4)-pin ATX12V / EPS12V, 2 x 8 (6+2)-pin PCI-E, 6 x SATA, 5 x Molex
  • Price: 42$ Approx.

Short Review: It is on the top 5th best power supply unit. It is very economical and budget-friendly power supply unit. It is available in the market with unique features.  It can provide you a better solution by providing high efficiency.

It has a hybrid modular cable management which helps in the reduction of clutter and brings improvement in the airflows. It has a fan of 120mm which is quiet and prevents you from the noise pollution and disturbance.

It has an input with power factor generation. It has a feature of protection from overvoltage and short circuit. It gives you cooler and provides you safety and reliable power.

It has a number of features like it has 550 continuous powers which are guaranteed from Antec. It has 80 plus bronze certification.  It has 88% efficiency level and helps to lower and reduce electricity bills. This power supply unit has a warranty of 3 years and the company provides you 24/7 support.

If you have any problem you can get a support from the company. It has a feature of thermal management which helps you in managing noise and overvoltage. For the support of CPU AND GPU, it has a maximum output of 91.6%+12 V.

It has circuit shield for grade protection. It has capacitors of very high performance which makes the tightest regulation and stability of DC. It is designed in such a way that it is compatible with the new and latest PSU generation and CPU generation.

Click To Check Out The Price Of “Antec NE550M“: @Amazon, @Newegg

Top 4th PSU – CORSAIR TX550M

  • Input Voltage: 90 – 264 Volt AC
  • Maximum Power Output: 550W
  • Fan Size: 1 x 120mm Rifle Bearing Fan
  • Energy Efficient: 80 PLUS Gold
  • MTBF: >100,000 Hours
  • Dimension: 3.39″ x 5.91″ x 5.51″
  • Type: Semi-Modular
  • Connectors: 1 x 24-pin ATX, 1 x EPS12V / ATX12V Cable (4+4), 1 x 2 x PCIe Cable (6+2), 1 x 2 x SATA Cable (2 Connectors), 1 x 3 x SATA Cable (3 Connectors), 1 x 4 x PATA Cable (4 connectors)
  • Price: 65$ Approx.

Short Review: It is on the top 4th of the best power supply. CORSAIR is the most recognizable and largest company of manufacturing computers. But it is famous due to its product power supply units. Its first power supply unit was launched in 2006.

The power supply unit which is ideal for the gamer is CORSAIR TX550M. It is a semi-modular power supply unit. It is very economical and budget-friendly power supply unit. It has unique features.

It can provide you a better solution by providing high efficiency. It has lowered the noise, and voltage regulation is very tight. It has those cables which help in the reduction of clutter. It has ATX of 24-pin and CPU power cables have 4+4 pinned. These cables are very hard. Some cables are flexible. Modular cables are flat and ribbon-like having wires in black color with connectors. These help to connect to your desired peripherals.

It has 80Plus® Bronze certified which has 82% efficiency level. It is designed in such a way that in adverse conditions it gives you a clean and continuous power.

The company provides you a warranty of 5 years and provides you a technical support. If you have any problem you can get a support from the company.

It gives you compatibility. It has a circuit of auto switching. This provides an input of AC from 90V – 264V.  It supports the standards of ATX12V 2.3 and EPS12V 2.91 which are compatible with the systems of ATX12V 2.2 and 2.01. It has a dimension of150mm x 86mm x 160mm.

Click To Check Out The Price Of “CORSAIR TX550M“: @Amazon, @Newegg

Top 3rd PSU – Rosewill G550

  • Input Voltage: 100 – 240 Volt AC
  • Maximum Power Output: 550W
  • Fan Size: 1 x Silent 135mm Fan With Auto Fan Speed Control
  • Energy Efficient: 80 PLUS Gold Certified
  • MTBF: >100,000 Hours
  • Dimension: 15 x 16 x 8.6 cm
  • Type: Semi-Modular
  • Connectors: 1 x power 24 pin, TX with detachable 4 pin section, 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section, 2 x 8 pin PCI Express power with detachable 2 pin section, 4 x 4 pin internal power
    4 x 15 pin Serial ATA power, 1 x 4 pin mini-power connector
  • Price: 65$ Approx.

Short Review: It is on the list of the top 3rd best power supply unit. It has a high efficiency and possesses 80 Plus Gold certifications. It has a module design and it has Japanese capacitors which are durable and gives maximum stability.

It is 170mm deep and has a fan of`140 mm. It has a system of modular cabling. It has four connectors. It has a connector for the floppy disk. Its cables are attached with the power supply permanently and nylon sleeves protect the power supply. It has motherboard cable.

A cable having two connectors of ATX12V among which one cable is of an EPS12V connector and one cable of a video card. One cable which is connected with 4 and then 2 SATA power connectors, cable connected to a standard peripheral connector.

It supports the standards of ATX12V 2.31 and EPS12V 2.92. It has the nominal power of 550 W. its maximum power which is measured at 47.9° C 625.8 W. Its efficiency ranges from 87%-92%. It gives you cooler and provides you safety and reliable power.

It is globally approved in terms of safety. It provides you safety from over voltage, short circuit, and over-current protection. It has a warranty of 5 years having reliable supplies.

Click To Check Out The Price Of “Rosewill G550“: @Amazon, @Newegg

Top 2nd PSU – BitFenix Whisper M BP-WG550UMAG-7FM

  • Input Voltage: 100 – 240 Volt AC
  • Maximum Power Output: 550W
  • Fan Size: 135mm FDB
  • Energy Efficient: 80 PLUS Gold Certified
  • MTBF: >100,000 Hours
  • Dimension: 160mm(D) x 150mm(W) x 86mm(H)
  • Type: Fully-Modular
  • Connectors: 20+4Pin x 1 │ 4+4Pin CPU x 2 │ 6+2Pin VGA x 6 │ SATA x 12 │ Molex x 4
  • Price: 79$ Approx.

Short Review: It is on the list of top 2nd best power supply unit. It has a number of features. As mention in the previous power units that fans are not noised creating. But this has a quality that use of an Intelligent Fan Control Curve the fan speed is intelligently controlled to minimize the noise levels while maintaining optimum temperatures.

It is designed in such a way that the process of thermal balance occurs easily. The hot air moves in the upward direction. Its installation needs more care if you install it incorrectly then stability issues will occur.

It has cables which are individually sleeved. These cables are very appealing to enthusiast users who are more focused towards appearance. It has 80 PLUS Gold certification. It has a quality that around the world it is the first power supply unit which is far less and digitally controlled.

It is best for the operations at home you can perform your tasks without disturbance. It has a fully modular design. It has cables which individually sleeved. These are for flexible cable management. It provides help in the reduction of clutter and brings improvement in the airflows.

It has Japanese capacitors which are durable and gives maximum stability. It has an array of a copper bridge that makes a wide path for conduction due to which there will be a minimum loss of voltage occur. And more energy can be saved. It has a circuit of DC-DC which helps in the regulation of DC and due to which power efficiency increase. It provides you safety from over voltage, short circuit, and over current protection.

Click To Check Out The Price Of “BitFenix Whisper M“: @Amazon, @Newegg

Top 1st PSU – FSP Group HPT550M

  • Input Voltage: 100 – 240 Volt AC
  • Maximum Power Output: 550W
  • Fan Size: FDB Fan, 135mm
  • Energy Efficient: 80 PLUS PLATINUM Certified
  • MTBF: >100,000 Hours
  • Dimension: 5.9″ (150mm) x 6.7″ (170mm) x 3.4″ (86mm)
  • Type: Fully-Modular
  • Connectors: 1x ATX 24, 1x 4+4 PIN, 4x PCI-E, 8x 6+2 SATA, 3x Molex (PERIPHERAL), 1x Floppy
  • Price: 85$ Approx.

Short Review: It is on the list of top 1st best power supply unit. It can provide you a better solution by providing high efficiency this power supply unit have Japanese capacitors. And module design of DC-DC.

It has 80 PLUS® Platinum rated efficiency. Due to this feature energy will be consumed less and cost of operating power supply will be also less. It has a feature of ripple suppression and stability of voltage.

It has a fan of 135mm which is of high quality and it is long lasting. It helps you to prevent noise pollution and ends up the disturbance during work. It has lowered the noise as well as its voltage regulation is very tight it has a cable system which is fully modular. It is best for gamers, enthusiasts, and overclockers.

This power supply unit is best for PCs which are of high performance. This is very reliable for gamers and overclocker. It has changeable stickers. It has an advanced feature of thermal regulation. It is designed in such a way that it prevents from overheating.

It supports the standards of ATX12 v2.4 & EPS12 v2.92. It provides the efficiency of 92% and has 99% Active PFC. It has a design of single rail +12V and has ribbon cables.

Its connectors are PCI-Express6+2 pin PCI. It gives you cooler and provides you safety and reliable power. It is globally approved in terms o safety. It provides you safety from over voltage, short circuit, and over-current protection. It has a warranty of 10 years having reliable supplies.

Click To Check Out The Price Of “FSP Group HPT550M“: @Amazon, @Newegg

And that’s our top 5 list of the best 550 Watt PSU you can get for your system. Stay tuned for more! – So, what will you pick, if you wanted one for yourself? Let me know in the comments below:

Happy Shopping!!!






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