While choosing a power supply unit for heavy-duty applications, the first thing you should consider is its power rating. In most cases, an 850 Watt power supply is required if you want to run components with high power like a powerful graphic card. You also need an 850W power supply unit to install a multi-GPU system like SLI. That’s why it’s essential to have some in-depth idea about some of the best 850 Watt power supplies.
In general, an 850W power supply is enough to ensure that your PC does not face any power shortage. A power supply unit with an accurate power rating not only safeguards your computer parts from unwanted damages but also minimizes your power bills. A good quality PSU reduces your bills by minimizing power lost due to heat production.
But picking the right 850W power supply could be confusing as the market is full of different options. If you are looking for a quick list containing information about the best 850 Watt power supply- this article can help you greatly.
Table of Contents
List of the 7 Best 850 Watt Power Supply
Best 850 Watt Power Supply Review in Details
1. Gigabyte GP-P850GM Power Supply Review
We are going to initiate this list of the best 850 Watt power supply with the Gigabyte GP-P850GM from the comprehensive product lineup of Gigabyte. This product has 80 Plus Gold certification, meaning it can provide 90% efficiency at 50% load. This high efficiency reduces power wastage and heat production which lets you save more money. Moreover, with the support of intel processors, this compact size power supply is really good at saving power bills.
It is already established that Japanese capacitors are used to ensure a longer lifespan and better performance. And the Gigabyte GP-P850GM is made of high-quality Japanese capacitors to give you the best service. This PSU is engineered with a 120mm Smart Hydraulic Bearing fan that comes with automatic power detection. This special feature can adjust the fan speed and also can stop the fan at low loads. The Hydraulic Bearing fan ensures longer life and stable performance.
This power supply unit comes along with a single +12V rail that allows the PSU to provide the best power output. Also, this design works best for overclocking and installing the power cable. The Gigabyte GP-P850GM is fully modular allowing you to utilize the cables only needed for the build. This design works in the favor of reducing clutter and improving airflow throughout your case.
By having OCP, OTP, OVP, OPP, UVP, and SCP as the protection measures this power supply is capable of protecting your system under every harsh condition. In addition, the Gigabyte GP-P850GM contains the safety certification of various countries. This power supply is backed up by a 5-year warranty.
Pros
- Powerful single + 12V
- 80 Plus Gold Certification
- Modular cables
- Smart Hydraulic Bearing fan
- Quiet
- Japanese capacitors
Check Price On Amazon
Cons
- Average quality power switch
- Shorter warranty than most of the other PSUs available
- The 2x PCI-E (6+2) Pin Cables are reported to be missing in the package
Power Supply Specialty
The compact size of the Gigabyte GP-P850GM is perfect to fit in any small size chassis. The Smart Hydraulic Bearing fan not only serves stable performance but also minimizes noise. The modular design is amazing to avoid cable clutter and have a better chassis thermal performance. For stable DC output, this PSU is equipped with powerful single + 12V rails.
Bottom Line
I would say, the Gigabyte GP-P850GM is a good choice for its price. If you are looking for a highly efficient PSU that can also offer noise-free operation, you can try this product.
2. Corsair RMX Series 850W Power Supply Review
Another top-notch 850W power PSU of this guide of the best 850 Watt power supply is the Corsair RMX Series 850W power supply. With an 80 Plus Gold rating, this PSU is dedicated to providing about 90% efficiency. It is made of Japanese capacitors that are capable of handling 105° C.
The RM850x also implements Zero RPM Fan Mode which means the fan stays stationary while operating on low to medium loads. Zero RPM Fan Mode with the specially set fan curves works together to keep the noise at the minimum level.
Another advantage that comes along with this unit is the fully modular design. This PSU is equipped with all the modular cables that let you use the only required cables. This design is also very handy to have better cable management. Furthermore, the RM850x comes in a very compact size of 160mm letting this PSU fit in any traditional PC case.
Pros
- 80 Plus Gold Certification
- Modular design
- Zero RPM Fan Mode
- Near silent operation
- Compact size
- 100% all Japanese capacitors
- 10-year warranty
Cons
- In cable capacitors
- Single EPS connector
- Does not have a Standby mode
Power Supply Specialty
With an efficiency rating of 80 Plus Gold, the Corsair RM850x comes with a fully modular design and Japanese-grade capacitors. This PSU remains silent at low and moderate loads thanks to its Zero RPM Fan Mode.
Bottom Line
In a nutshell, the RM850x contains all the features you may look into for a PSU with a wattage of 850. To have a silent operation and amazing performance you should give this power supply a try.
3. Cooler Master MWE Gold 850 V2 Power Supply Review
Cooler Master MWE Gold 850 V2 is the next product that you can consider as one of the best 850 Watts power supply. This power supply has an 80 PLUS Gold certification, which means it has a minimum efficiency of 90%. It comes packed with two EPS connectors which provide it with universal compatibility. That means this unit can go along perfectly with every current-generation motherboard.
The MWE Gold – V2 is designed with a Hydro-Dynamic Fan (HDB) fan. This feature keeps your system cool without generating too much noise. It also provides a longer lifespan and allows the users to enjoy its service for years after years.
The MWE Gold – V2 has been upgraded with an increasing operating temperature of 50 degrees Celsius and this is 5 degrees more than the original MWE Gold. This high-temperature resilience feature makes overclocking and other high-intensity applications much more accessible.
This unit comes complete with a fully modular setup, allowing you to save the wires you don’t need for future upgrades and maintenance. This design enables your chassis to remain clutter-free and have improved ventilation.
The active PFC (power factor correction) feature of this PSU lets it utilize only the effective power component reducing artificial consumption. Thus, this unit is more environmentally friendly too. This power supply unit is backed with a 5-year manufacturing warranty which is active from the date of purchase.
Pros
- High-Temperature Resilience
- Complete and properly set protection features set
- Hydro-Dynamic Fan
- High overall performance
- 80 PLUS Gold certification
- Efficient
- Silent
- Modular
Cons
- Noisy once stressed
- Comparatively shorter warranty
Power Supply Specialty
The 80 Plus Gold certification provides high-efficiency operation for lesser operating costs. The built-in Hydro-Dynamic Fan offers silent operation and also contributes to having a longer lifespan.
Bottom Line
To be honest, this is a great PSU for users looking for an 850W power supply that can work effectively and also remain impressively silent under low and moderate loads. You can rely on this power supply for long gaming sessions without facing any trouble.
4. MSI MPG Series A850GF Power Supply Review
The MSI MPG A850GF is another 850W PSU that we want to add to this guide of the best 850 Watt power supply. This excellent power supply also comes with an 80 Plus Gold efficiency rating as the other PSUs in our list. This indicates that this power supply unit is dedicated to ensuring lower energy consumption and providing higher efficiency.
The MSI MPG A850GF comes capable of supporting the NVIDIA GeForce RTXâ„¢ 30/20 Series and AMD GPUs. This power supply remains cool by a 140mm Fluid Dynamic Bearing fan and works quietly at 22dB. The HDB fans are famous for having a longer lifespan than sleeve bearing fans meaning you can use this PSU for many years.
This power supply contributes significantly to keep your system clutter-free owing to its fully modular design. All the connectors that come along with this PSU are flat and in black. Flat cables are known for giving immensely easy cable management. Flat cables with modular design are great for better ventilation too.
The MPG gaming power supply has a dimension of 160mm-long and 150mm-wide. This size enables this PSU to fit comfortably in most modern PC cases. This compact size also allows more space in the case to have improved airflow and better cable management.
This gaming power supply comes with both 100% Japanese 105° C capacitors and solid capacitors to ensure excellent built quality.
Pros
- 100% all Japanese capacitors
- 10-years warranty
- 80 Plus Gold certification
- Fully Modular Cables
- High build quality
- 140mm Fluid Dynamic Bearing fan
Cons
- Does not include the additional 4 pin cable
Power Supply Specialty
With a fully modular design, all Japanese capacitors, and 80 Plus Gold efficiency, the MSI MPG A850GF is really something to vouch for. What makes this unit more trustworthy is the 10-year limited warranty.
Bottom Line
The MSI MPG A850GF is unquestionably famous among high-end PC builders. Your gaming hours can be way more enjoyable with such a splendid PSU.
5. EVGA SuperNOVA 850 GA Power Supply Review
EVGA SuperNOVA is another name of trust in the market for its amazing performance and dependability. The EVGA SuperNova GA series is a new addition to its overflowing EVGA power supplies line. And the EVGA SuperNOVA 850 GA Power Supply has already been one of the proudest members of the best 850 Watt power supply. With the 80 Plus Gold Certification, this PSU is more than 90% efficient and reduces power wastage under typical loads.
The EVGA SuperNOVA 850 GA Power Supply offers you a clutter-free chassis thanks to its modular design. Modular Design also grants an improved airflow into the case. This PSU consists of the highest quality Japanese Capacitors that not only provide great service but are also very resilient.
All the power supplies of the SuperNOVA GA series promote even more efficiency by virtue of having a full DC to DC design with an LLC resonant circuit design. This PSU remains cool with a 135mm double ball-bearing fan. Plus, this PSU has EVGA ECO mode which keeps this unit ultra-quiet at low to moderate loads. The double bearing fan ensures durability as well as super-quiet operation.
For safety and security, this series is designed with a full set of protection features like OCP, OVP, UVP, OPP, SCP, and OTP. A 10-year limited warranty also comes included with this product.
Pros
- 80 Plus Gold efficiency
- Modular cables
- Compact dimension
- DC to DC design and LLC resonant circuit design
- Double ball-bearing fan
- EVGA ECO mode
- Runs extremely quiet.
- 100% Japanese capacitors
- 10-year limited warranty
Cons
- Nil
Power Supply Specialty
The EVGA SuperNova 850 GA Power Supply has an 80 Plus Gold efficiency rating and also presents the DC to DC design and LLC resonant circuit design. All of these attributes work together to provide the highest possible efficiency. This power supply is designed to be super quiet during working under low to average loads on account of having a double-bearing fan with EVGA ECO mode.
Bottom Line
The EVGA SuperNOVA 850 GA Power Supply carries all the characteristics that make a PSU one of the best. With the excellent build quality and higher efficiency, this power supply is really worthy of the money you spend on it.
6. Seasonic PRIME Titanium SSR-859TR Power Supply Review
Seasonic is one of the most trusted names in the world of PSU. Their new addition PRIME series has already been the center of attention of the high-end PC builders. With its Ultra-high efficiency and outstanding performance, the Seasonic PRIME SSR-850TR power supply can easily be taken as one of the best 850 Watt power supply of all time. This PSU contains the highest level of 80 Plus Titanium certification which indicates that it is 92% efficient at 20% load, 94% efficient at 50% load, 90% efficient at 100% load.
Its voltage regulation is very impressive because this PSU comes along with Micro Tolerance Load Regulation. This aspect helps to maintain a very tight output voltage. This power supply unit is one of the most silent options in the market as it features a Premium Hybrid Fan Control. This Hybrid mode allows the user to enjoy a very silent operation. The Fluid Dynamic Fan Bearing brings down the noise to a minimum level avoiding friction and vibration.
This unit is engineered to be fully modular, letting you get rid of the wires you don’t need from your system for better cable management. The modular design also provides more space within the chassis which leads to an improved ventilation process.
Pros
- 80 Plus Titanium rated
- Micro Tolerance Load Regulation (0.5 %)
- Cable-free Connection Design
- Semi-fanless mode
- Premium Hybrid Fan Control
- Multi-GPU setup
- 12-year warranty
Cons
- Fan gets noisy while working under rough condition
Power Supply Specialty
With an extraordinary voltage regulation and an efficiency level of 80 Plus Titanium, this power is made of all the world-class components. The Hybrid Mode does not let the noise go too high and lets you work in a quieter environment.
Bottom Line
In terms of stability and performance level, the Seasonic PRIME Titanium SSR-859TR Power Supply can be a good destination for anyone looking for an 850W power supply within budget.
7. Thermaltake Toughpower GF1 850W Power Supply Review
Our final product in this guide of the best 850 Watt power supply is the Thermaltake Toughpower GF1 850W Power Supply. Having an 80 Plus Gold rating, this PSU can deliver more than 90% efficiency. It has the compatibility to work with all generations of Intel processors ensuring the highest level of power-saving.
This unit reduces the excess heat with the help of 140mm hydraulic Bearing fans. This self-lubricated fan decreases friction while rotating and thus does not make any loud noise. The Smart Zero Fan only spins when the load is over 30%. You can also turn off this auto-regulated system by pressing a switch located at the back of the PSU.
This PSU is made of all the premium components to offer stability and the capacitors are 100% Japanese. These Japanese capacitors can handle temperatures up to 50°C. With 10-year warranty support, Thermaltake’s Toughpower GF1 line is determined to give you peace of mind and a long-lasting product facility.
Due to its Zero Cable Platform, you will never face any problem like messy cables. The back panel and the PCB are connected with a copper plate to give improved heat dissipation.
The Thermaltake Toughpower GF1 850W Power Supply also presents a low ripple noise. All the ripples of this power supply are lower than 30mV. This lets critical components like high-end graphic cards operate more reliably.
Pros
- Self-lubricated hydraulic bearing PWM fan
- Low ripple noise
- 80 Plus Gold rating
- Zero Cable Platform
- 100% Japanese capacitors
- 10-year warranty
Cons
- The quality of the cables are average
Power Supply Specialty
Featuring an Ultra Quiet Smart Zero Fan that only starts when the load goes over 30%, the Thermaltake Toughpower GF1 850W Power Supply is an impressively quiet PSU. It also features a low ripple noise, lower than 30mV.
Bottom Line
Given its affordable price, the Thermaltake Toughpower GF1 850W Power Supply is a great PSU you can purchase confidently.
Final Words
All the PSUs mentioned above are currently the best 850 Watt power supply you can find in the market. In this guide, we have tried our best to present these PSUs with all their attributes along with their specification.
But always keep in mind that every model comes with its own advantages and disadvantages. So, before investing in a PSU, gather as much information as you can. Read reviews and other articles written about PSUs, ask your friend and family who have used them and then decide. And in this instance, this write-up about the best 850 Watt power supply may help you a lot.