Want to build a powerful desktop PC? Of course you need to have a reliable PSU. A good PSU ensures that your device’s power needs remain stable for a long time.

The question is, which choice of PSU is ideal for you? On the other hand you have a limited budget to start. For this reason, some of our choices below can be your consideration.

5 Best Power Supply Unit ( PSU ) by Budget 2019

1.Seasonic S12II-450 EVO


  • 80 PLUS® Bronze certified.
  • Compatible with the latest Intel and AMD platforms.
  • 105 ° C Japanese Capacitor.
  • S2FC – Smart and Silent Fan Control.
  • Fan sleeve bearings.
  • Gold plated connectors.
  • Up to 3 years warranty.

The first choice that can provide the best value between performance, efficiency level 80+ Bronze and has a pretty good durability is the Seasonic S12II-450 EVO. This series is one of the excellent entry level PSUs with many features for users. The best thing is, the price offered is not too expensive, and besides that, this PSU is also able to provide enough power for a PC rig that has VGA installed with high enough specs. Manufacturers even provide two choices of two 8-pin cables which are usually rare for PSU in their class.




  • 80 PLUS efficiency.
  • ATX12V v2.31 / EPS 2.92.
  • 100 – 240 V 47 – 63 Hz.
  • +3.3V@20A, + 5V @ 20A, + 12V @ 36A, -12V@.3A, + 5VSB @ 3A
  • Black housing, cable sleeves and connectors
  • Thermally controlled 120mm fan
  • Warranty: 3 years

If you want a PSU that is far more affordable but still has great features for a Power Supply, CORSAIR VS450 is very worthy of consideration. The price of this PSU is relatively cheap, moreover this PSU has an efficiency value of 80+, comes with a cable sleeve plus feature and has a choice of connectors that meet the needs of the user. Conclusion The PSU is able to handle most entry level PCs up to the mid-range CPU or GPU.


3.EVGA 450 BV – 450W


  • 3 Year Warranty
  • 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
  • Heavy duty protections
  • Quiet and Intelligent Auto Fan for near-silent operation

If you want one of the best PSUs, EVGA 450 BV is certainly one of the answers. In fact, this series is still one of the most reliable PSUs that is very suitable for your PC’s power needs, especially the manufacturers claim that 450 BV is designed to provide a powerful combination of performance, efficiency and design features plus quite sophisticated features.




  • 80 PLUS® certified – Up to 85% efficient
  • AQ3 – Antec Quality 3 year warranty
  • 120mm Silent Fan
  • Thermal Manager
  • CircuitShield™
  • Multi PCI-E – 2 PCI-E connectors

If you want a PSU that has a slightly larger capacity but is still in your budget, the ANTEC VP500 is certainly an ideal answer for you to consider. Manufacturers claim that this series can provide a fairly good level of efficiency, even ready to provide a fairly long warranty for up to 3 years. Besides that, the 120mm Silent Fan is one of the superior sides of this PSU, because it has strong cooling performance and the silent Fan feature is also ideal for quiet computing and is designed for a longer lifetime, plus the PSU also has a Thermal Manager for fan control.


5.SilverStone ST50F-ES230


  • High efficiency with 80 PLUS certification
  • 24/7 continuous power output with 40℃ operating temperature
  • Class-leading single +12V rail
  • Active PFC Circuitry
  • PCI-E 8pin and PCI-E 6pin connector support
  • Silent running 120mm fan with 18dBA

Finally, the SilverStone ST50F-ES230 can be one of the most effective choices for those of you who have a limited budget and want a great PSU. This PSU series is produced from a well-known manufacturer and has produced a great PSU series. This PSU besides having a sufficient wattage capacity, the value of the price offered is also quite affordable. In addition, manufacturers provide a myriad of interesting features, even the manufacturers claim that this series can last up to 11 years for normal use.