If you are a gamer, affording an efficient power supply is something you cannot skip. For a gaming computer build, a power supply is like an energy booster to make it a winner for uninterrupted gaming. When it comes to choosing the right power supply for your gaming computer, you will arrive at a tricky spot. As there are many models of power supply equipment with different types of designs and diverse specifications, choosing the best power supply can get you a bit confused.
Do not worry, as this task is not a puzzle to be cracked by a tech wizard. A simple and clear approach to understanding the specifications of the power supply will help you choose the right one for your system. There are some important key factors you have to brush up on before you buy a power supply. Make sure you have a great graphics card that will be on par with a high-end power supply. Do not just pick a power supply that comes at a cheaper price. Specifications must be given priority.
Look for its wattage, efficiency, and durability before randomly picking it based on price. A wattage limit less than 400 W will be of least useful when it comes to gaming. Your power supply should have the ability to handle medium to heavy loads as it is going to be used for gaming as a priority. Power supply with more than 600 W will work neat and more than 800 W will do wonders for your gaming experience. Wattage up to 1000 W is best for high-end performance.
You should also consider the power supply design as an important criterion. Mostly, fan-less designs are preferred to overpower supply with fans, as the fan-less do not produce any noise and are known for reducing power consumption. Similarly, a power supply with good durability is very important for your gaming system. It should not elevate any risks, but work with reliable performance. Power supply with cheap quality internal parts will not only wear out, but also spoil your gaming system. We have made your job easy by picking some of the best working power supply for gaming.
Top 10+ Best Power Supply (PSU) for Gaming in 2021 (Reviews)
- Weight: 4.99 pounds
- Product dimensions: 5.5 x 5.9 x 3.4 inches
- Max DC Output: 600 W
- Warranty: 12 years
Seasonic Prime Titanium SSR-600TL power supply comes with a power rating of 600 W. This limit is very efficient for gaming, as it can handle continuous usage and heavy loads. The power supply comes at a very affordable price for the powerful features it offers. The fan-less design of the power supply makes it a top priority for gamers.
You will not be disturbed by annoying fan sounds while you are working in a silent or quiet environment. Apart from this point, fan-less design has another advantage. It can considerably decrease the consumption of power and thereby results in lower power costs. The feature is a money saver for you. For systems with high performance and gaming capabilities, this power supply is highly efficient.
The power supply is fully modular, which means you can easily install it in the CPU. With the modular feature, you do not have to worry about the increase in clutter. The power supply is designed in such a way to allow needed ventilation for gaming. There is a very minimum chance for the equipment to get heated when overused. The power supply is rated 80 plus platinum rating for its excellent performance and pro-quality.
The inner parts of the power supply are of durable quality. The power supply is eco-friendly as it consumes less energy when compared with normal power supply equipment. This power supply allows minimum energy to get wasted while power conversions. Another great feature of this model is, it comes with a warranty period of 12 years. With the fan-less design, this power supply is one of the high output delivering equipment.
- 600 W Output
- The fan-less design promotes decreased power usage
- 80 plus platinum efficiency
- Completely modular and clutter-free design
- Durable quality and eco-friendly
- Supports heavy loads
- 12 years warranty period
- No cons
- Weight: 8 pounds
- Product dimensions: 7.09 x 5.91 x 3.35 inches
- Max DC Output: 850 W
- Warranty: 10 years
EVGA Supernova 850 T2 is an 80 plus titanium certified power supply with high efficiency. With 850 W DC Output, you can expect maximum efficiency from this equipment for your gaming activities. You can expect seamless performance with this wattage limit. The power supply comes with a fan with 140mm Double Ball Bearing. But, do not worry as the fan will not spin until it is needed.
You can carry on with your gaming peacefully in a quiet environment without any fan noise. The eco mode feature of this power supply will enable no-noise while there are low or medium loads. The power supply comes with heavy-duty protections such as Over Voltage Protection (UVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP).
The brand provides 10 Years of warranty and customer support to the users. With 94%+ efficiency, the power supply is much reliable and powerful. The capacitors of this power supply are Japanese-made with amazing quality and durability. The power supply is semi-modular. You can reduce the clutter with this semi-modular design.
The usage of just the needed cables will ensure there is enough ventilation or airflow. The equipment is of single +12V rail. The power supply will produce 62.4 A in a single rail. It is necessary to use quality NVIDIA graphic cards for an impressive gaming experience. The power supply reduces power wastage and heat production with its eco-friendly design.
- 80 plus titanium certification
- Semi-modular design to reduce clutter
- Reduces wastage of power and heat produced
- 10 years warranty
- 850 W power rating
- Japanese capacitors with good durability
- Power supply reboots occasionally
- Comes with a special fan, which will produce noise during heavy loads
- Weight: 1.66 kg
- Product dimensions: 16 x 15.01 x 8.61 cm
- Max DC Output: 850 W
With 850 W power output, the Corsair RM850x power supply is one of the best choices for your gaming system. Corsair RM850x power supply is certified 80 plus gold efficiency for its powerful performance. The equipment is known for conserving power and less power consumption. It is suitable to function in a quiet environment as it is incorporated with a zero RPM fan.
With this fan mode, you can operate the power supply in a near-silent manner. It is not a fan-less design, so you cannot expect zero noise. During heavy loads, the power supply keeps its noise to a minimal level. You can expect no noise or minimum noise during low to medium loads. The equipment is designed in such a manner to reduce heat generated and cool down the temperature.
The power supply’s parts and build are constructed with superior industrial-grade quality. You can therefore expect great durability in this model. The 105°C rated capacitors of the power supply are Japanese-made, and are known for durability and reliability for many years. The cable system is completely modular, reducing clutter.
You can install it easily on your CPU with minimum cables that are required. The power supply is known to work for more than 100,000 hours. This will ensure consistent and powerful performance with no lags. All these features make this the best power supply for your gaming purpose. The trustworthy durability will of the power supply not harm or pose any risks to your gaming system.
- 80 plus gold efficiency
- 850 W power output
- Japanese capacitors with 105°C rating
- Great durability
- Reduces power consumption and cools down the temperature
- Fully modular and clutter-free design
- The power supply’s fan produces noise during heavy loads
- The sleeve cables are not attached to the package
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- Weight: 6.39 pounds
- Product dimensions: 6.29 x 5.9 x 3.34 inches
- Max DC Output: 800 W
Gamemax GM-800 power supply comes with 80 plus bronze certification. With this efficiency rating, the power supply works great with a stable connection. It is capable of handling higher loads with good efficiency. The power supply is designed with high-end SECC black coating casing. The attractive green design will look apt for your gaming purpose.
The product’s honeycomb design will help in the escape of heat produced. The power supply has an ultra-silent fan that is proven to work with silent or minimum noise. There is a thermal speed control feature in the power supply’s fan. The power supply’s maximum DC output is 800 W. You can expect great gaming experience with this power output. Gamemax’s power supply has been qualified under several international standards including CB, CCC, FCC, CE, etc.
The product is known for its reliable and best performance. The power supply brand provides 3 years of free product service to you. You can contact the buyer at times of technical issues or working issues. The power supply is compatible with ATX 12V 2.3. High-end performance and stable power output are provided by dual +12V rails.
The semi-modular design will make sure it is easily installed with the CPU and reduces clutter. You can connect only the needed cables. The power supply’s VGA card support with modern PCI-E 6+2pin connector is another advantage. It also comes with safety measures such as heavy-duty OPP / OVP / UVP / SCP / OCP electrical protection.
- Semi-modular design
- Dual +12V rail
- Safety and electrical protection
- 800 W Power output
- 80 plus bronze certification
- Qualified under several international standards
- 3 years of product service
- No cons
- Weight: 6.01 pounds
- Product dimensions: 5.9 x 5.5 x 3.4 inches
- Max DC Output: 750 W
This colorful power supply comes with an RGB lighting effect to add fun to your gaming experience. There are ARGB and RGB lighting effects available in this model. There is an RGB control switch in this power supply to switch to different effects. You can either keep the colors in a single color mode or breathing lights mode or color mix mode. The power output of this model is 750 W.
The power supply’s honeycomb design will ensure that the generated heat escapes. It is designed with SECC black coating casing. The equipment is 80 plus gold certified. With this certification, you can expect a power-saving feature and optimum performance. For lower or medium loads, the power supply offers 92% and more efficiency. The power supply comes with single +12V rails to produce the reliable power output.
With NVIDIA graphic card or other quality graphics card and gaming computer, this power supply will deliver high-end performance. The Japanese capacitors in this power supply are of premium quality and function. The power supply offers you safety and electrical protection such as OPP / OVP / UVP / SCP / OCP. The power supply is also qualified under several international security standards such as CB, CCC, FCC, CE, etc. Gamemax offers 5 years of after-sales service to you.
The power supply is compatible with ATX 12 V 2.3.1, EPS 12 V 2.92. The 14cm RGB fan present in the power supply is designed in such a way to control the fan speed in needed level to produce minimal noise. The equipment supports a VGA card with a modern PCle 6+2 pin connector. The active power factor rate is up to 0.9 in this model.
- RGB lighting effects with 3 modes
- 750 W DC Output
- Honeycomb design supports heat dissipation
- 5 years of after-sales service
- Qualified under international standards
- Offers safety and electrical protection
- Japanese capacitors with high reliability
- No cons
- Weight: 5.69 pounds
- Product dimensions: 10.6 x 7.09 x 4.53 inches
- Max DC Output: 750 W
- Warranty: 7 years
Seasonic Focus GM-750 power supply is compact and apt for all gaming systems. The power supply comes with a semi-modular design. This design will make sure there is proper ventilation in the system for airflow and heat dissipation. It will also reduce clutter and allow neat cable presentation.
The power supply’s DC output is 750 W. This will be very efficient for your gaming purpose. The wattage can handle from medium level to intensive gaming. The 80 plus gold efficiency of this model will reduce the wastage of energy during the power conversion process. This will save the power and cost for you.
The power supply is suitable for all ATX systems. The fan in this power supply model is of 120 mm size and it is controlled by Seasonic Smart and Silent Fan Control technology. This technology will make sure the fan provides a minimum or no noise. This will work according to the system load.
For typical loads, the fan will work in silence, suitable for a quiet environment. The fan will also help in heat escape and cool down the system. The brand offers 7 years of warranty for your power supply. You can contact the company for any working or performance issues during this period.
- Semi-modular design
- Cooling system
- 7 years warranty period
- 750 W DC Output with 80 plus gold efficiency
- Reduces energy or power wastage
- Suitable for all ATX systems
- No cons
- Weight: 4.59 pounds
- Product dimensions: 5.91 x 6.22 x 3.39 inches
- Max DC Output: 1050 W
Apevia ATX-SN1050 power supply comes with an excellent wattage range. It provides up to 1050 DC output. This power output is a boon for hardcore gamers. The power supply is 80 plus Bronze Certified. You can expect maximum efficiency with this standard and power wattage. The power supply is suitable for major ATX systems. It supports ATX 12V 2.3 Version. The equipment also supports Dual / Quad Core CPUs. It is fully modular. This will allow you to manage cables smartly and enable easy installation.
You can use only the necessary cables to install it. As it is fully modular it is also cluttered free and neat. You can keep the extra cables for later use. There is a blue LED fan in the power supply to help heat dissipation. The auto-thermally controlled fan is of 135 mm size and will not produce loud noises. The fan is not just efficient but also looks in attractive color for your gaming. The power supply uses active PFC with 99 percent factor correction to increase the power supply’s performance and save energy.
The power supply comes with heavy-duty electrical protection. It comes with Over Voltage Protection (UVP), Under Voltage Protection (UVP), Over Power Protection (OPP), and Short Circuit Protection (SCP). The power supply is of double Forward Converter Design. The capacitor of the power supply is large and Japanese-made. The power supply uses a single rail set up. You do not require a switch to toggle power. The equipment is designed in a manner to automatically switch between the power of 110V and 230V to give optimum performance.
It supports SLI / Crossfire / Haswell. Be careful not to overuse the power supply with heavy loads. The power supply advises you to avoid using Bitcoin mining. This might cause sudden power failure or shorten the lifespan of the power supply. The warranty policy does not cover accidents caused by the usage of Bitcoin mining. The product can be returned within 30 days of purchase in case of technical issues.
- Excellent 1050 W power output
- Single rail set up
- Includes safety and electrical protection
- Fully modular and easy installation
- 80 plus Bronze Certified
- Japanese made large capacitors
- Includes a fan, which might produce minimum noise during heavy loads
- Does not support Bitcoin mining
- Weight: 3.63 pounds
- Product dimensions: 5.9 x 5.5 x 3.3 inches
- Max DC Output: 700 W
- Warranty: 5 years
Thermaltake Smart RGB Power Supply is 80 plus certified. It is designed to deliver up to 87 % efficiency in performance. The power supply has an RGB LED fan which is patented. The fan uses 10 LED lights to produce amazing colors. For gamers, this feature is an add-on and will elevate your gaming experience. The colorful lights will illuminate your gaming area.
This model is one of its kinds for the lighting effects it offers. A single button in the power supply will give you access to switch the lighting modes. There are 7 colors for pulse light, 256 color RGB cycle, 7 solid light colors. You can also switch off the LED lights whenever you want. All these lighting colors are stored in the built-in memory of the power supply.
The power supply uses a single +12 Volt rail design. This will help in avoiding the shortcomings caused by voltage distributions. The brand provides 5 years warranty for the power supply. This model comes with 700 W power output. It uses active PFC. The power supply comes with safety approval and electrical protections to safeguard your gaming system.
It has got safety certificates of CE / CB / TUV / UL / FCC / EAC. It has got Over Voltage Protection (OVP), Over Power Protection (OPP), and Short Circuit Protection (SCP). The power supply uses a 120mm fan that comes with RPM control. It has cooling abilities and is designed to operate silently.
- 80 plus certified
- 87% efficiency in performance
- RGB LED lights with amazing effects
- Single +12 V design
- Includes safety and electrical protection
- 5 years of warranty
- The fan is too loud while operating
- Weight: 4.79 pounds
- Product dimensions: 11.5 x 8.4 x 3.8 inches
- Max DC Output: 600 W
- Warranty: 3 years
Rosewill power supply is of semi-modular design. This will minimize the clutter and lets you use only the necessary cables for connecting to the CPU. All the cables are in neat black color. The power supply comes with PCI-e and SATA / Molex connectors. It supports Nvidia SLI and AMD Crossfire.
It also supports most gaming computers or systems as it uses the ATX form factor. The power supply is 80 Plus Gold certified. You can therefore expect high efficiency in the performance and function of this model. The power supply is known for generating minimal heat and noise. The model is UL, FCC and CE certified.
During normal loads while gaming, you can expect an amazing efficiency of more than 90%. Heavy loads tend to take some hard pull of power, as the maximum output is 600 W. This will be efficient for medium-level gamers. The brand offers 3 years of warranty for the power supply.
The design of the power supply will also reduce wastage of power and power consumption. This will reduce your power cost and money. The power supply is also designed to cool down the equipment automatically. For people looking for a power supply that can handle medium level loads with amazing efficiency and at an affordable price, this is a good choice.
- Semi-modular design to reduce clutter
- Supports Nvidia SLI and AMD Crossfire
- 80 Plus Gold certified
- Very much affordable
- UL, FCC, and CE certified
- 3 year warranty period
- No cons
- Weight: 4 pounds
- Product dimensions: 5.51 x 5.91 x 3.35 inches
- Max DC Output: 500 W
- Warranty: 3 years
EVGA power supply comes with 500 W DC Output. If you are looking for a power supply for basic gaming and not hardcore intensive gaming, this is a good choice. The power supply’s wattage is suitable for low to medium level loads. It is 80 plus white certified and therefore offers efficiency more than 80% for normal loads.
The heavy-duty protection under industrial standards will make this model a reliable choice for your gaming. It includes OVP (Overvoltage protection), UVP (Under voltage protection, OCP (Over current protection), OPP (over-power protection), and SCP (short circuit protection). With this feature, you do not have to worry about power accidents due to the voltage/power dilemma.
The product comes with 3 years of warranty. You can always go back to the manufacturer when technical issues arise. The power supply is affordable for people looking for power equipment at a low cost. It works with efficient performance for the cost it demands. It works on a single +12V rail design to support 40A. The power supply is compact and neat looking. It will save space on your gaming desk.
The cables are fully sleeved. The power supply has a fan to dissipate heat generated. The fan is designed to work silently on lower to medium loads. The fan design might produce noise occasionally. Keep in mind not to overload the power supply as it is of 500 W DC output. It cannot handle more than its power capacity. It works great for basic loads and medium level gaming.
- Suitable for basic gaming
- Very affordable
- Comes with OVP, OCP, UVP, SCP protection
- 3 years warranty
- Single +12 V rail design supports 40 A
- 80 % efficiency for basic loads
- Includes a fan in the design
- Cannot withstand heavy loads
Buying Guide to Choose the Right Power Supply (PSU) for Gaming
A power supply’s specifications and durability must be checked in detail before you place your order. Though the budget is an important criterion, consider not to pick a power supply just because it is cheaper. A power supply should qualify under industrial standards to prove its efficiency. Especially for gaming, you need powerful equipment that can withstand heavy loads and work consistently without lags. An inferior quality power supply will not only produce lower performance but also will destroy your gaming PC or system.
The wattage of a power supply is one of the topmost factors you should look at. It will measure the power supply’s performance. Since we are looking for a power supply for gamers, the power output should not be less than 500 W. Prefer power supply with a DC output above 700 W. For hardcore gamers, a power supply with 900 – 1000 or more Watts will deliver excellent high-end performance. To handle medium loads, a power supply with 700-850 W will suffice. Along with the wattage, you should also look at the efficiency of the power supply. Higher the efficiency of the power supply, the higher the performance. High-efficiency models will also reduce your power consumption, thus saving your money.
2. Efficiency certification
Every power supply will have an efficiency certification such as 80 plus bronze, 80 plus platinum, 80 plus titanium, 80 plus gold, 80 plus silver, etc. These are labels to measure the efficiency of the power supply. It will determine its performance when connected to a system. If you don’t find a proper certification label on a power supply, you should skip to purchase it. This certification will also ascertain the reliability and performance of the equipment. Also, make sure if the power supply supports all ATX systems.
Design in power supply doesn’t just refer to the external design. The power supply comes in versatile designs: With fan / Without fan, Fully modular / Semi-modular design. You can choose the design according to your gaming needs. The fan-less design is suitable for quiet and silent environments. Many power supply models offer fans included a design with smart technology. This technology will produce minimal noise during heavy loads and can work in silence for medium and low loads. They also help in heat dissipation and cool down the working system. The fully modular design will make sure there is no clutter. It will make installation easier in the CPU. You will not require unnecessary cables to be connected in a fully modular design. The semi-modular design will reduce clutter and not completely clutter-free.
4. Safety and protection
Safety and protection are some of the important aspects to be noted when buying a power supply. Power supply equipment with improper or not fully developed safety standards tends to explode or work intermittently. They will not only affect the gaming performance but might ruin your gaming PC / system. The components and parts of the power supply must be tested and ensured under reliable safety norms. You can look for safety and protection standards such as Over Voltage Protection (UVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP) in the power supply manual. After all, it is merely an electrical device and you can’t take risks with lower standard items.
The durability of the power supply is also an important factor to be considered. Make sure the power supply is constructed with premium quality components and parts. It must qualify the industry and professional standards. Important parts such as the circuits, regulators, capacitors, etc. should be manufactured by trustworthy manufacturers. Some of the power supply models come with Japanese capacitors. These are good industry standards and can be considered reliable. Keep in mind, a power supply you buy should last for many years and not wear off so quickly. A power supply with less durability will wear off soon and also spoil your computer function.
Warranty is the practical factor to be noted. Since you are placing your money on the power supply to function for many years, you should also know that not every product is completely long-lasting. Technical and functional issues are very common in electrical items. A warranty card is like a trusted ticket the brand offers. You can always go back to the manufacturer when you face any component failure or functional failure in your power supply. The warranty period will allow you to replace or repair the non-functional component in a limited time. Many models offer a warranty period of up to 5 or 7 years. Some even offer 10 year warranty. You can pick the one you prefer accordingly.
Frequently Asked Questions (FAQs) About Power Supply (PSU) for Gaming in 2021
1. What is the ideal power supply range for gaming?
Most of the gaming PCs can run with a power supply around 500-600 W. You cannot go lower than 400 W range. For more efficient and hardcore gaming, you can go higher up to 850- 1000 W. The GPUs should be of top quality and in coordination with the power supply to enable high performance.
2. When does power supply failure occur?
Power supply failure usually occurs when there is a passage of high voltage power or sudden rush of a power surge. In scenarios like these, several components in the power supply fail to function. You can spot the power supply failure when there is any unusual noise or odor. It might also reboot now and then when there is a failure.
3. How is graphic card important for the efficient performance of a power supply during gaming?
It is mandatory to have a quality graphics card to experience the high-level performance from your power supply. Because, when a graphic card is unsupportive or of inferior quality, it tends to affect your gaming experience and disrupt the power supply performance. The GSU and PSU are directly dependent on each other to give a balanced output. When one goes down, it will pull the other with it, ruining your gaming.
4. What is the function of a fully modular power supply?
A fully modular power supply will ensure there are fewer cables involved in your power supply connection. It will drastically reduce clutter and enable proper airflow. Apart from looking neat, this will make it easy for you to install the equipment in your computer CPU. It will also reduce the overall heat produced in the supply.
5. Why is fan-less power supply design a better option when compared to the power supply with fans?
Power supply with a fan-less design will allow you to work peacefully with no noise generated. It will be best suitable for environments that are quiet or silent. Apart from just this point, it will also avoid the power consumption generated by the working of a fan. This will reduce your cost too.
Choosing a power supply for your gaming computer will be quite tricky without a minimal understanding of the features and functions of a power supply. After you go through some of the basic and important factors such as wattage, durability, design, and warranty of the power supply, you can go ahead to choose the best-suited one for your system. Prefer to buy a power supply that is apt for your gaming level. If you are a hardcore gamer, preferring high wattage would be a smart choice. For medium level gaming, 600-850 W would be of efficient use.
- 1 Top 10+ Best Power Supply (PSU) for Gaming in 2021 (Reviews)
- 1.1 1. Seasonic Prime 600 Titanium SSR-600TL power supply
- 1.2 2. EVGA Supernova 850 T2 Power Supply
- 1.3 3. CORSAIR RMX Series, RM850x Power supply
- 1.4 4. GAMEMAX GM-800 Power supply
- 1.5 5. GAMEMAX RGB750 Rainbow Power supply
- 1.6 6. Seasonic FOCUS GM – 750 Power supply
- 1.7 7. Apevia ATX-SN1050 Signature Power Supply
- 1.8 8. Thermaltake Smart RGB PS-SPR-0700NHFAWU-1 Power Supply
- 1.9 9. ROSEWILL Power Supply (LEPTON 600)
- 1.10 10. EVGA 100-W1-0500-KR 500 W1 Power Supply
- 2 Buying Guide to Choose the Right Power Supply (PSU) for Gaming
- 3 Frequently Asked Questions (FAQs) About Power Supply (PSU) for Gaming in 2021
- 3.1 1. What is the ideal power supply range for gaming?
- 3.2 2. When does power supply failure occur?
- 3.3 3. How is graphic card important for the efficient performance of a power supply during gaming?
- 3.4 4. What is the function of a fully modular power supply?
- 3.5 5. Why is fan-less power supply design a better option when compared to the power supply with fans?