Top 8 Best RGB PSUs in 2021 – 750W/850W, 80+ Gold, Fully Modular

By | May 14, 2021

RGB PSUs offer extra customizability via RGB lighting. This is applied in different ways including on the fan blades, on the PSU case, or even as an RGB ring around the fan.

RGB PSUs, having compatibility with controllers like Corsair iCUE or Asus Aura Sync, can enhance color customizations. Some units allow users to customize the lighting with the push of a button on the PSU case.

A silent operation can be achieved with better fan design and control. Features like Zero Fan mode on some PSUs shut down the fan while under low load for quiet operation.

These devices tend to operate at between 100 and 240 Volts and output a wide variety of power levels, depending on their power ratings and efficiency.

The best of these PSUs combines the customizability of RGB with high-performance features. Using high-quality parts makes the PSU more durable and tolerant to power changes.

Our Top Picks for Best RGB PSUs

Following are our best picks for rgb psus. Most of them are 80 Plus Gold certified or above. The power rating is 750W or above and the design is fully modular.

These should work for any kind of pc build with high power components like Nvidia RTX 30xx/20xx graphics cards or multi gpu setup or anything similar.

To learn more about PSU specs check out our previous article here: 8 Technical Specifications of PSU Explained - The Power Supply of PC

These are certainly not the cheapest psus, but they are amongst the best quality that are going to last quite long.

1. Thermaltake Toughpower Grand RGB - Fully modular, 750W, 9x SATA, 4x PCIe connectors, 14CM 256-color RGB fan, 80+ Gold, 100-240V Input Check Price
2. Gamemax RGB 850 Rainbow - Fully Modular, 850W, 6+2 pin PCIe connectors, 140mm fan, 25 RGB lighting modes, 80+ Gold, 100-240V input Check Price
3. Corsair CX750F - Fully modular, 750W, 4x PCIe, 8x SATA Connectors, 120mm addressable RGB fan, 80+ Bronze Check Price
4. Thermaltake Toughpower iRGB Plus 1200W - Fully modular, 1200W, 8x PCIe, 12x SATA connectors, 140mm fan, 16.8 million color RGB lighting, 80+ Platinum Check Price
5. Asus ROG Thor 850p - Fully modular, 850W, 4x PCIe, 12x SATA connectors, dustproof 135mm fan, Aura Sync RGB lighting, OLED display, 80+ Platinum Check Price
6. Thermaltake Smart Pro RGB 750W - Fully Modular, 750W, 4x PCIe, 9x SATA connectors, 140mm Riing RGB fan, 80+ Bronze Check Price
7. Gamemax RGB-750 - Fully modular, 750W, 2x PCIe, 8x SATA connectors, 140mm RGB ring LED fan, 80+ Gold Check Price
8. Thermaltake Toughpower PF1 ARGB - Fully modular, 1050W, 8x PCIe, 12x SATA connectors, 140mm Riing Duo ARGB fan, 80+ Platinum Check Price

1. Thermaltake Toughpower Grand RGB 750W Fully Modular Power Supply

This fully modular PSU from Thermaltake can deliver up to 750W of power to the PC. It has an RGB fan that can illuminate up to 256 colors and is controllable for silent operation when the device isn't under heavy load.

Thermaltake Toughpower Grand RGB 750W Fully Modular Power Supply

Thermaltake Toughpower Grand RGB 750W Fully Modular Power Supply

Features

  • Dimensions: 5.9x3.34x6.3 Inches
  • Weight: 4.43 Pounds
  • Output power: 750 Watts
  • 120000 Hours MTBF
  • 256-color RGB fan
  • 100-240V AC Input
  • 4x PCIe Connectors
  • 9x SATA Connectors

Review

This device has an operating temperature range between 0 and 50 degrees celsius. That makes it ideal for use across a wide range of climates. However, to keep it cool, it has an inbuilt 14CM fan that uses hydraulic bearings for more efficient movements.

The fan is controllable, and you can achieve silent operation under low loads thanks to its Smart Zero feature. This stops the fan from running when under less than 20% load.

With customizable RGB lighting, you can have your build looking fancy with lighting from the PSU to other components.

It has an output of 750W which means it can drive some high-power components including high-end graphics cards. There are 4 PCIe connectors for various add-in cards and 9 SATA connectors for related devices. And, since it is modular, you can connect only the cables you need and leave the rest out to achieve a clean build.

The PSU comes with stylish flat cables that are easy to route inside the case, thus reducing clutter. And, it is built for longevity, hence the 120000-hour MTBF rating it comes with.

2. Gamemax RGB 850 Rainbow Fully Modular Power Supply

With an 80 Plus Gold rating, this device offers over 90% power efficiency at certain loads while maintaining silent operation. It has good ventilation and a fully modular design which makes it easy to integrate into PC builds.

GAMEMAX 850W Fully Modular Power Supply (RGB-850)

GAMEMAX 850W Fully Modular Power Supply (RGB-850)

Features

  • Dimensions: 5.9x5.5x3.4 Inches
  • Weight: 6.2 Pounds
  • Output power: 850 Watts
  • 80 Plus Gold rating
  • 100000 Hours MTBF
  • 100-240V AC Input
  • 6+2 Pin PCIe Connectors
  • 500mm Long cable

Review

The device has RGB lighting, which the user can configure to their needs. There's an RGB controller button that lets you switch between different RGB lighting modes and also allows you to turn it off completely when you need to.

It delivers a high-power output of 850 Watts. That makes it convenient for high-power PCs and with an 80 Plus Gold rating, you get a high-power efficiency as well. It can do over 90% efficiency under some loads which makes it waste very little power when operational.

The cables are about 500mm long, making it easy to install them even in some large cases without having to use cable extenders. The PCIe connectors are the 6+2 pin type, which is common with high-end graphics cards which use 8-pin connectors.

The PSU is made from high-quality materials and comes with a 140mm fan. This helps it run cool, but the size is also useful for reducing fan noise.

It is fully modular, so you only connect the cables you need. In addition to this resulting in a neater-looking build, the easy cable management that comes as a result of the fully modular aspect also helps to improve airflow inside the case.

3. Corsair CX750F RGB 750 Watt Fully Modular Power Supply

The 120mm fan on this PSU has 8 individually addressable RGB LED lights. This allows for numerous customizations. Furthermore, the device favors near-silent operations with very little fan noise, especially under low loads.

Corsair CX750F RGB 750 Watt Fully Modular Power Supply

Corsair CX750F RGB 750 Watt Fully Modular Power Supply

Features

  • Dimensions: 5.9x3.38x5.5 Inches
  • Weight: 5.82 Pounds
  • Output power: 750 Watts
  • 80 Plus Bronze rating
  • 100000 Hours MTBF
  • ATX Form factor
  • Fully modular
  • 4x PCIe Connectors
  • 8x SATA connectors
  • 120mm RGB fan

Review

With an 80 Plus Bronze rating, this PSU is capable of delivering a power efficiency of up to 88%. It is a 750-Watt power supply and supports high-performance components.

To cool it down, the PSU has a 120mm fan that uses Rifle Bearing technology to reduce friction and noise. The fan has 8 individually addressable RGB LED lights. These can be connected to the Corsair iCUE software for various customization and synchronization with other RGB components on the system.

It has 4 PCIe connectors and 8 SATA connectors. It also uses sleeved, flat, black cables which accentuates its style and gives it a premium look. It is fully modular so you don't have to connect the cables you do not need. This makes cable management much easier.

The PSU has a 100000-hour MTBF which means it is very durable and will serve the user for a long time before failure. It also uses high-quality Japanese capacitors for more reliable performance.

With minimal noise and an affordable price tag, this PSU is ideal for entry-level builds.

4. Thermaltake Toughpower iRGB Plus 1200W Power Supply

This PSU is meant to service some of the most energy-demanding PC needs. It is a 1200-Watt unit with an 80 Plus Platinum rating, which translates to very high-power efficiency under various loads.

Thermaltake Toughpower iRGB Plus 1200W Power Supply

Thermaltake Toughpower iRGB Plus 1200W Power Supply

Features

  • Dimensions: 7.09x5.91x3.39 Inches
  • Weight: 8.2 Pounds
  • Output power: 1200 Watts
  • 80 Plus Platinum rating
  • Minimum 120000 Hours MTBF
  • ATX Form factor
  • 140mm fan
  • 8x PCIe Connectors
  • 12x SATA connectors
  • Fully modular

Review

This PSU is SLI and Crossfire ready and supports high-end graphics cards out of the box. There are 8 PCIe connectors for various peripheral components as well as 12 SATA and a sew of various other components.

The unit supplies 1200 Watts of power, which makes it ideal for people building high-end workstations. And, it is fully modular so cable management and airflow are improved in the final build.

The PSU has customizable RGB lighting, with 12 addressable RGB LEDs, 16.8 million colors, and seven lighting modes, the customization options are endless. For builds where RGB is preferred, this PSU will fit right in.

It makes use of sleeved cables which give it a premium feel and also adds to the durability, and above that, the device is constructed from high-quality materials including Japanese capacitors. For this reason, it boasts an MTBF of over 120000 hours.

For cooling, a 140mm fan with hydraulic bearings is used. The PSU is voice controllable via the Thermaltake DPS G mobile app. The app also lets you monitor and control various parameters, including fan speed and lighting.

5. ASUS ROG Thor 850W Fully-Modular RGB Power Supply

This PSU has an OLED display on its case that displays various information, including power usage statistics. The device delivers 850 Watts of power and can be used on high-power systems. Additionally, it features customizable LED lighting that is compatible with Aura Sync.

ASUS ROG Thor 850W Fully-Modular Power Supply

ASUS ROG Thor 850W Fully-Modular Power Supply

Features

  • Dimensions: 6.3x5.9x3.38 Inches
  • Weight: 9.09 Pounds
  • Output power: 850 Watts
  • 80 Plus Platinum rating
  • 100-240V MTBF
  • OLED Display
  • Dustproof fan
  • Fully Modular
  • 12x SATA Connector
  • 4x PCIe connector
  • 100-240V AC Input

Review

Built from high-quality components, including 100% Japanese capacitors, this PSU is very reliable and durable.

It delivers power up to 850 Watts and has an 80 Plus Platinum rating. In more detail, it is 90%, 92% and 89% efficient at 20%, 50% and 100% loads respectively. It also has various protection features including Over-Power, Over-Voltage, Short Circuit, and Over-Temperature. It is meant to work with voltage level inputs ranging from 100 to 240V.

The PSU is compatible with Aura Sync, which allows users to seamlessly customize and synchronize RGB light modes with other compatible devices. In addition to the RGB lighting, the PSU case also has an OLED display that displays information about the PSU's performance.

The device is fully modular and provides 12 SATA and 4 PCIe connectors, alongside other connectors for the motherboard and CPU. That makes installation easy. And, it supports a fan-less operation mode where the fan gets switched off when the temperature is low, allowing for silent operation.

6. Thermaltake Smart Pro RGB 750W Fully Modular Power Supply

The Smart Pro RGB from Thermaltake comes with an RGB ring fan that has 5 lighting modes and up to 256 colors. It is customizable to the user's needs. Furthermore, the PSU is affordable and delivers 750 Watts of power to the system it's used in.

Thermaltake Smart Pro RGB 750W Fully Modular Power Supply

Thermaltake Smart Pro RGB 750W Fully Modular Power Supply

Features

  • Dimensions: 8.44x3.35x6.63 Inches
  • Weight: 4.62 Pounds
  • Output power: 750 Watts
  • 140mm RGB Ring Fan
  • Smart Zero Fan mode
  • Japanese Capacitors
  • Fully modular
  • Flat cables
  • 100000 Hours MTBF
  • 9x SATA connectors
  • 4x PCIe Connectors

Review

This PSU has an 80 Plus Bronze rating for efficiency. That means that at 20%, 50%, and 100% loads, it has an efficiency of 82%, 85%, and 82% respectively. As a result, you get little heat generation, and with the help of the inbuilt 140mm fan, the PSU can be cooled down effectively.

The fan is a Riing 14 unit with hydraulic bearings and an RGB Ring lighting fixture around it. The RGB lighting can be customized with up to 5 color modes and 256 colors to choose from, and all these can be controlled from a button on the PSU itself.

It has a smart Zero Fan mode which turns off the fan when the system is under a low load. This lowers fan noise to 0dB, making operation even quieter.

You get a minimum of 100000 hours MTBF thanks to the use of high-quality components, including Japanese capacitors. The unit is also fully modular and comes with flat cables that are easy to route and manage.

It has 9 SATA, 4 PCIe, and various other connectors which allows it to support various component configurations.

7. GAMEMAX 750W Fully Modular Power Supply (RGB 750 Rainbow)

This is a fully modular PSU that delivers 750 Watts of power. It has an 80 Plus Gold rating, which means it's very efficient and wastes little power. Additionally, it comes with RGB lighting which makes it ideal for builds where RGB components are in use.

GAMEMAX 750W Fully Modular Power Supply (RGB 750 Rainbow)

GAMEMAX 750W Fully Modular Power Supply (RGB 750 Rainbow)

Features

  • Dimensions: 6.7x5.9x3.4 Inches
  • Weight: 4.14 Pounds
  • Output power: 750 Watts
  • 140mm Thermally-controlled Fan
  • Fully modular
  • 80 Plus Gold rating
  • 100-240V AC Input
  • 2x PCIe Connectors
  • 8x SATA connectors

Review

One of the most attractive aspects of this PSU is its affordability. That doesn't compromise on performance, however, as it has an 80 Plus Gold rating for efficiency and can deliver up to 750W of power. It's also equipped with 6+2 pin PCIe connectors which are commonly used with high-end graphics cards.

The device is fully modular, so other than having an easier installation process, the final build ends up looking clean and by eliminating all the unnecessary cables, you end up with good airflow, resulting in better cooling.

The device has a 140mm thermally-controlled RGB Ring LED fan. This means that the fan responds to the PSU's temperature and increases or decreases RPM accordingly. As a result, under low loads, you get near-silent operation.

The lighting and customization of the fan can be controlled via a button on the PSU. This lets you toggle between ten different lighting effects as well as change the colors.

8. Thermaltake Toughpower PF1 ARGB 1050W Fully Modular Power Supply

This PSU has 18 addressable RGB LEDs that can reproduce up to 16.8 million colors. Furthermore, you get two control options for the lighting effects, one is through the button on the PSU, or you can connect the PSU to a compatible RGB controller for a more finetuned customization experience.

Thermaltake Toughpower PF1 ARGB 1050W Fully Modular Power Supply

Thermaltake Toughpower PF1 ARGB 1050W Fully Modular Power Supply

Features

  • Dimensions: 5.91x3.39x7.09 Inches
  • Weight: 8.5 Pounds
  • Output power: 1050 Watts
  • Riing Duo 14 fan
  • Fully modular
  • 80 Plus Platinum rating
  • 8x PCIe Connectors
  • 12x SATA connectors
  • 80 Plus Platinum rating

Review

This PSU will stand out inside a case with RGB lighting both on the fan and also on the branding. The lights can be configured via a switch on the device, but they can also be connected to a controller and get customized via third-party software like MSI Mystic Light sync.

The fan measures 140 mm and is efficient for cooling down the system while maintaining low noise levels. It has a Zero Fan mode which turns off the fan when the PSU isn't under too much load.

Being fully modular, you get the privilege of only connecting the necessary cables, leaving enough room for proper cable management and efficient airflow. With many connectors available including 12 SATA and 8 PCIe, you get to enjoy multiple PC build configurations based on your components.

The PSU delivers 1050 Watts of power which is ideal for high-power systems, and with an efficiency of 80 Plus Platinum, very little energy gets wasted in the process.

Conclusion

RGB PSUs are ideal for builds where RGB lighting is favored. They add to the design of the build and enhance its aesthetics.

Some RGB PSUs feature addressable LEDs, allowing you to customize various aspects of the lighting such as the modes or colors. Some even have internal memory that will save your customization on the PSUs onboard storage so that you don't have to set it up each time you shut down your PC.

Pairing the RGB PSU with supported components in terms of power output can result in high performance. More demanding components will require more powerful PSUs.

To accentuate the final build, fully modular cables allow users to achieve a clean build. And, having flat cables will make cable management much easier.

Links and Resources

For more information about the products, check out their official site at the following links

#1. Thermaltake Toughpower Grand RGB 750W Fully Modular Power Supply
#2. Gamemax RGB 850 Rainbow Fully Modular Power Supply
#3. Corsair CX750F RGB 750 Watt Fully Modular Power Supply
#4. Thermaltake Toughpower iRGB Plus 1200W Power Supply
#5. ASUS ROG Thor 850W Fully-Modular RGB Power Supply
#6. Thermaltake Smart Pro RGB 750W Fully Modular Power Supply
#7. GAMEMAX 750W Fully Modular Power Supply (RGB 750 Rainbow)
#8. Thermaltake Toughpower PF1 ARGB 1050W Fully Modular Power Supply

Category: PSUs
About Silver Moon

A Tech Enthusiast, Blogger, Linux Fan and a Software Developer. Writes about Computer hardware, Linux and Open Source software and coding in Python, Php and Javascript. He can be reached at [email protected].

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