If you are building a decent gaming PC, the PSU or Power Supply plays an important role in determining reliability. In this article, I am going to list the best SFX Power Supply which you can easily by in 2018. An SFX PSU is a small form factor power supply that is smaller than a regular ATX PSU.
As I mentioned above that Power Supply is the important component of your Computer System. Many users choose a power supply based on total wattage alone, assuming that higher is always better. But, there are many factors which you have to look after before buying a new ATX PSUs.
How to Choose the Best Power Supply
- The First thing you have to look at before buying a new Power Supply is that the Manufacturer. Always go with the reputed brand. Avoid cheap, generic power supplies.
- If you are going for the SFX PSUs, then you must have known that these are very small as compared to normal ATX. So, size is also an important parameter to consider.
- You should also check the PSU’s connectors to confirm the unit is compatible with your particular system. The term 20+4 pin refers to a connector that can function as either a 20-pin connector or a 24-pin connector.
- Check the number of +12V rails in the Power Supply. A “single-rail” power supply has a single, high-power +12V rail for feeding power to hungry system components. A “multi-rail” unit divides its output between two or more +12V rails.
These are some of the parameters which you have to look before buying a new SFX PSU for your PC.
List of Best SFX PSUs|SFX Power Supplies
|Name||Wattage||80 Plus Certification||Warranty||Price|
|EVGA SuperNOVA 550 G2||550W||Gold||7-Years||Check Price|
|EVGA 500 W1||500W||White||3-Years||Check Price|
|Corsair CX Series 750 Watt||750W||Bronze||5-Years||Check Price|
|Rosewill Hive-750S||750W||Bronze||3-Years||Check Price|
|EVGA 400 N1||400W||NA||2-Years||Check Price|
|Corsair SF600 SFX PSU||600W||Gold||7-Years||Check Price|
|FSP Dagger 500W Mini||500W||Gold||Ask Seller||Check Price|
1. EVGA SuperNOVA 550 G2
In the category of 500W Power Supply, the EVGA SuperNOVA 550 G2 is becoming popular day by day. Based on the award-winning G2 power supplies, this unit features 80 Plus Gold rated efficiency, and clean, continuous power to every component.
Packed with the heavy-duty protections including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection). Integrated with the fan of size 140mm with Double Ball Bearing for fast cooling also.
This EVGA SFX Power Supply is 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads. Also, the company provides 7 Year Warranty and unparalleled EVGA Customer Support for better assistance.
2. EVGA 500 W1
If you are building a budget PC and looking for the best and affordable SFX PSUs, then the EVGA 500 W1 is the good thing to consider. Supporting 40A on a single +12V rail, this SFX Power Supply provides more options without having to reduce your component requirements.
The design of this 500W Power Supply is made very compact to save the space in your CPU compartment and the switch & cables are well placed to make the design compact. This EVGA SFX Power Supply is 80 PLUS White certified with 80% efficiency or higher under typical loads.
Made with the heavy-duty protections which include OVP (Over Voltage Protection), UVP (Under Voltage Protection, OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection). Provided with the ultra quiet fan to reduce the heat generated in the system.
The company provides a standard 3-year warranty with this computer power supply. Also, you will get free customer support which you can use for any support issue regarding this PSU.
3. Corsair CX Series 750 Watt
The CX Series Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, and the flexibility of modular cabling. For faster installation and better-looking builds, this Corsair CX Series 750 Watt power supply will save space and reduce clutter.
Integrated with the 80 PLUS Bronze certified efficiency and clever fan design allow for little or no detectable fan noise during regular operation. The matte black finish, black-sleeved cables and black connectors give a high-tech look. Since the peripheral power cables aren’t hard-wired to the power supply, you can connect only the cables you need for your exact configuration of PCI-E cards and storage devices.
In terms of energy efficiency, this Corsair CX Series 750 saves 85% energy and generate less heat. A dedicated single +12V rail offers maximum compatibility with the latest components. This SFX PSU is integrated with the latest technology to save it from over-voltage and over-power protection, under-voltage protection, and short circuit protection.
A five-year warranty and lifetime access to Corsair’s legendary technical support and customer service made this product a must buy for your PC.
4. Rosewill Hive-750S
The Rosewill HIVE 750 is a highly performed power supply for your gaming desktop computer system and an excellent component to deliver a stable, powerful and inevitable gaming system for you. To provide you the extraordinary airflow with the low noise level, this SFX PSU is integrated with a silent 135 mm fan with auto fan speed control.
This Computer Power Supply is 80 Plus bronze certified to deliver 82% to up to 87% power consumption at normal loading conditions. This SFX PSU is integrated with the latest technology to save it from over-voltage and over-power protection, under-voltage protection, and short circuit protection.
With UL, FCC, and CE Certification, Rosewill HIVE series power supplies with strong single +12V rail and provide high-efficiency operation for less heat and lower operating loss. Also, the company provides 3-years limited manufacturer warranty and free technical support for this product.
5. EVGA 400 N1
The EVGA 400W N1 Series is the best SFX PSU if you are looking for an affordable solution to build your budget gaming PC. Supporting 30A on a single +12V rail provides more options without having to reduce your component requirements. This SFX PSU is integrated with the latest technology to save it from over-voltage and over-power protection, under-voltage protection, and short circuit protection.
Provided with the 6 pin connectors, you can easily place it on any computer to make your PC more powerful and secure. The EVGA 400W offers the connections and protections needed for basic system builds. So, if you are looking for an affordable Power Supply for your gaming PC, then you have to consider this product.
For silent functioning and mass heat rejection, this SFX PSU is integrated with the 120mm Sleeve Bearing fan. Also, the company provides 2 Year Warranty and 24/7 EVGA Customer Support for better customer assistance.
6. Corsair SF600 SFX PSU
The Corsair SF600 SFX PSU is a full-size high-performance power supply with 80 PLUS Gold certification. Provided with various features like superior voltage regulation, Zero RPM mode for virtually silent operation, and 105°C All Japanese capacitors for better reliability, this SFX PSU is the premium product to buy.
The detachable DC cables make builds and upgrade easy, with clean and organized looking. With this power supply, you have the option to use only the power cables you need which helps in improving the system airflow. The company has made this product with premium quality material which ensures solid power delivery and long-term reliability.
The company has packed this SFX Power Supply with 7-years Warranty to be with you a long time. Also, free technical support is provided. You can ask any problem with technical department any time and get the solution asap.
7. FSP Dagger 500W Mini
FSP Dagger 500W Mini is the High Efficiency 80 Plus Gold Certification SFX PSU which you can buy for your moderate gaming PC for smooth functioning. It features fully modular design, flat ribbon cables and Dc to Dc module design in a compact size.
To give you higher power performance, this SFX PSU has 2 times more power than any normal ATX PSU. Integrated with the 80mm dual ball bearing fan which provides zero noise when the system is under 50% load. Packed with the heavy-duty protections including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection).
The company has provided this product with limited time manufacturer warranty and free technical support. You can contact the technical department any time for any problem related to FSP Dagger 500W Mini for better assistance.
Now winding up this article with this recommendation section. This section of the article is for those who want some expert review for finding the best SFX PSUs. So, according to me, the best SFX Power Supply is the EVGA SuperNOVA 550 G2.
The reason for selecting this Power Supply as the best from the list is that it is the trusted and famous company EVGA and the price is low as compared to others.
So, this is all for this article. Hope you have selected the SFX PSU for your gaming PC. If you found this article useful then please do share it with your friends on social media. Thank You.