The Best 600W Power Supply of 2018 – Computer PSUs Buying Guide

One of the main components which you have to look at while building a new PC is the Power Supply. However, without a power supply, there is no way that your computer can even run. On the basis of PSU only you will decide what other components you can put into your computer. If you are building a PC on a tight budget, then a 600W Power Supply is more than enough.

In this article, I am going to provide you the complete buying guide of best 600W Power Supply for your Computer System. Before starting the ultimate list, look at the “How to Choose the Best Power Supply” section below. This section will help you to find the best PSU for you.

How to Choose the Best Power Supply

1. 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.
2. If you are going for the 600W 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.
3. 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.
4. 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.

List of 8 Best 600W PSUs of 2018

Name	80 Plus Certification	Fan Size	Warranty	Price
EVGA SuperNOVA 650 G1	Gold	135 mm	10-Years	Check Price
EVGA 600 B1	Bronze	120 mm	3-Years	Check Price
Corsair CX600	Bronze	120 mm	3-Years	Check Price
Rosewill Glacier Series	Bronze	135 mm	Ask Seller	Check Price
Thermaltake TR2	NA	120 mm	5-Years	Check Price
SeaSonic X650 SS-650KM3	Gold	NA	Ask Seller	Check Price
Thermaltake Smart 600W	White	120 mm	5-Years	Check Price
Antec Earthwatts	Bronze	120 mm	Ask Seller	Check Price

1. EVGA SuperNOVA 650 G1

The EVGA SuperNOVA 650 G1 is the perfect power supply in terms of price and performance. This unit features 80 Plus Gold rated efficiency with 90% efficiency under typical loads, and clean, continuous power to every component. Integrated with the 135 mm double bearing fan, it dissipates heat from the compartment very quickly.

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). Designed with enthusiast needs in mind the SuperNOVA series is the best choice to power next generation enthusiast computers.

The SuperNOVA series power supplies are what you need to take your system to the next level. The company provides 10-years warranty with this 600W Power Supply. Also, free technical support is there and the team is there to solve your issue.

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2. EVGA 600 B1

If you are looking for an affordable 600W Power Supply, then the EVGA 600 B1 is the right product for you. It is 80 PLUS Bronze certified which is 85% efficient under typical loads. Integrated with 120 mm fan with Sleeve Bearing, dissipate heat very quickly.

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.

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3. Corsair CX600

The Corsair CX600 is the reliable power supply which is designed to provide the maximum power output. The CX Series is an ideal solution for those who want a decent PSU for there PC. At this price, this 600W power supply delivers high availability, scalability, and maximum flexibility. It is 80Plus Bronze certified to deliver 80% efficiency or higher at normal load conditions.

Provided with an ultra-quiet 120mm fan which delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature and the 0.99 Active Power Factor Correction provides clean and reliable power. The matte black finish and all-black sleeved cables and connectors help give your system a high-tech, restrained look.

With the help of long cables, you can easily install it in full-height tower cases, and the generous cable count allows you to power multiple components and storage devices. The Corsair CX600 is provided with a three-year warranty and lifetime access to Corsair’s legendary technical support and customer service.

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4. Rosewill Glacier 600W PSU

Rosewill Glacier Series is the 12v power supply with 600W power and is 80 PLUS BRONZE Certified. If you are finding a 600W PSU under a budget, then this power supply is the right product for you. Integrated with the Active-PFC with auto AC-input voltage adjustment(110-240V).

The Single strong 12V rail is also provided which is considered ideal for the gaming system. SLI & Crossfire ready, this 500W Power Supply has two 6+2pin connectors. A 135 mm silent fan is provided with auto fan speed control which helps to keep the system cool under heavy load also.

The Aero-diversion design on the fan further reduces the temperature inside of PSU. Also, the company provides limited time manufacturer warranty and free technical support with this 500W Power Supply. The technical team is available 24X7 for responding your issue.

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5. Thermaltake TR2 600W

The Thermaltake TR2 600W is the ATX 12 V2.3 Power Supply TR-600CUS. For eliminating the heat generated during the process, this 600W Power Supply has Intelligent 120mm Cooling Fan. In terms of system security, this PSU is provided with Industry Grade Protections like (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection.

Provided with one 20+4pin Main Connector, this 600W PSU is a very practical product for your computer system. The Form Factor of this PSU is Intel ATX 12V 2.3 which provides ample power when needed. The design looks good and has more than enough power for a high-end PC setup with single GPU.

Also, the company provides 5-years Manufacturer Warranty and free technical support with this Thermaltake TR2 600W Power Supply. For any technical issue, you can contact the technical department any time and get the solution as soon as possible.

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6. SeaSonic X650 SS-650KM3

The SeaSonic 650W Power Supply X650 SS-650KM3 is 80PLUS Gold Certified which provides high-efficiency. It’s fully modular and comes with a nice sleeved MB power cable and plenty of black power cords for most anyone. The Patented DC Connector Module with Integrated VRM (Voltage Regulator Module) is very helpful when you run it on full load.

Integrated with AMD FX-8350, the 8 cores for relatively cheap and good overclocking potential is great. 2 x Gigabyte Radeon HD7970 in CrossFireX and NZXT Phantom 410 case in orange color looks cool and fits a Corsair H100i with no modifications. With the help of Patented Hybrid Silent Fan, the maximum heat will be dissipated.

Also, the company provides limited time manufacturer warranty with this SeaSonic X650 SS-650KM3 600W Power Supply. For any query, you can also contact the technical department and get the solution as soon as possible.

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7. Thermaltake Smart 600W

The Thermaltake Smart 600W is made with high-quality components to save energy through its high efficiency of up to 80%. An embedded 120mm intelligent cooling fan delivers excellent airflow at an exceptionally low noise level. High-quality components enable non-stop usage with stable and reliable performance.

Additionally, the Single +12V rail design enables non-stop usage with stable and reliable performance. This 500w PSU supports (2) PCI-E 6+2pin connectors, Active (PFC) Power Factor Correction, and MTBF of 100,000 hours. In terms of system security, this PSU is provided with Industry Grade Protections like (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection.

For providing better assistance to the customers, the company provides 5 Year Warranty and free technical support. For any query related to this 600W Power Supply, you can contact the technical department anytime and get the solution for your problem.

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8. Antec Earthwatts

The Antec Earthwatts is the 650W Power Supply which is 80 PLUS Bronze certified and is 88% efficient. This ATX12V version 2.32 will work fine with any 100V – 240V grid and is very energy efficient. It also has two +12-Volt output circuits for added system stability and safety, Universal AC Input, industrial-grade circuit protection, and a wide variety of connectors for swift customization.

An Active Power Factor Correction (PFC) ensures a power factor of up to 99%, which reduces transmission losses and improves efficiency for power companies, making Active PFC an important feature for the environment. It also boasts UL, CUL, FCC, TUV, CE, CB, C-tick, CCC, and BSMI safety approvals for providing extra security.

Integrated with the 120mm low-noise cooling fan which cools down the system when working on the full load. Also, the company provides limited time manufacturer warranty and free technical support with this 600W Power Supply.

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Editor’s Recommendation

After the detailed reviews of each 600W Power Supply from the different manufacturer, now I think you will be able to choose the best for you. If you are still confused in choosing the best PSU for your PC, then don’t worry. This section of the article is for those who are looking for some recommendation. So, I will recommend you one best 600W Power Supply for your PC.

So, according to me, the best 600W Power Supply you should buy is the Corsair CX600. The reason behind choosing it the best from the above list is that the CX Series is an ideal solution for those who want a no-nonsense, reliable power supply that’s designed for maximum compatibility. Also, the price of this product is not very much and is budget friendly.

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So, this is all for this article. Hope you have successfully chosen the best 600W Power Supply for your PC. If you have any question regarding this article, then please comment below. Also, if you find this article, please share it on social media and also with your friends.

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