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top rated power supplies

Best Buy customers often prefer the following products when searching for Top Rated Power Supplies.

Browse the top-ranked list of Top Rated Power Supplies below along with associated reviews and opinions.

Browse the top-ranked list of Top Rated Power Supplies below along with associated reviews and opinions.

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  1. Top comment

    "Bang for the buck...Fan is very quiet...I've been using this power supply around for a year so far and I'ven't got any problems at all, I am planing to get another one for a friend, I must say I that truly trust this power supply SINCE I run 24/7 OC on my fx-6300...So this psu supplies all the power I need thats for sure but when its under a heavy load it creates a nasty noise kinda high pitched nothing unbearable but I can hear it at night when I have to have my speakers turned down an im playing a high graphic game"

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    Product Description

    This Corsair CX Series Modular CX750M CP-9020061-NA power supply features over- and under-voltage, over-power and short-circuit protection to prevent damage to your components. The flexible modular cabling system accommodates your system configuration.
    Your price for this item is $79.99
    Top comment

    "Bang for the buck...Fan is very quiet...I've been using this power supply around for a year so far and I'ven't got any problems at all, I am planing to get another one for a friend, I must say I that truly trust this power supply SINCE I run 24/7 OC on my fx-6300...So this psu supplies all the power I need thats for sure but when its under a heavy load it creates a nasty noise kinda high pitched nothing unbearable but I can hear it at night when I have to have my speakers turned down an im playing a high graphic game"

    ""

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    Product Description

    This Corsair CX Series Modular CX750M CP-9020061-NA power supply features over- and under-voltage, over-power and short-circuit protection to prevent damage to your components. The flexible modular cabling system accommodates your system configuration.
  2. Top comment

    "Not noisy at all...PSU does the job...Power supply works but something keeps scrapping the fan when I turn it on, think I found the issue but it lays back down and I dont feel like taking it out of the PC to fix it but other than that it seems to work okay but I just bought it less than a month ago...I plan to hang onto this one as a spare ultimately, but I was able to use this to diagnose a failing power supply in my desktop and still run everything just fine"

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    Product Description

    Create a functional, efficient computer by adding this 600W EVGA 80 PLUS 100-W1-0600-K1 ATX 12V/EPS 12V power supply to your custom build. An ultraquiet, intelligent auto fan cools components without generating much noise during operation.
    Your price for this item is $59.99
    Top comment

    "Not noisy at all...PSU does the job...Power supply works but something keeps scrapping the fan when I turn it on, think I found the issue but it lays back down and I dont feel like taking it out of the PC to fix it but other than that it seems to work okay but I just bought it less than a month ago...I plan to hang onto this one as a spare ultimately, but I was able to use this to diagnose a failing power supply in my desktop and still run everything just fine"

    ""

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    Product Description

    Create a functional, efficient computer by adding this 600W EVGA 80 PLUS 100-W1-0600-K1 ATX 12V/EPS 12V power supply to your custom build. An ultraquiet, intelligent auto fan cools components without generating much noise during operation.
  3. Top comment

    "gets the job done...Gets the job done...This hard drive is great I purchased it to power a budget gaming rig and this power supply works great and his strong enough to power most higher end graphics cards...If I didn't have a powerful case fan in between the two components to blow air out, I believe I would be on the market for a totally new machine altogether"

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    Product Description

    TR2 series is designed with mainstream PC in mind. With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply. TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for the ultimate piece of mind.
    Your price for this item is $34.99
    Clearance
    Save $35
    The regular price is $69.99
    Top comment

    "gets the job done...Gets the job done...This hard drive is great I purchased it to power a budget gaming rig and this power supply works great and his strong enough to power most higher end graphics cards...If I didn't have a powerful case fan in between the two components to blow air out, I believe I would be on the market for a totally new machine altogether"

    ""

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    Product Description

    TR2 series is designed with mainstream PC in mind. With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply. TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for the ultimate piece of mind.
  4. Top comment

    "It is also quiet...No problem so far...This power supply is your basic power supply; it gets the job done, plus a toggle power switch--which isn't on every power supply I've ever owned, but now I don't want to not have it...I bought this for a friends computer I was building and it was a steal at $52 more than enough power and 80 rated bronze"

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    Product Description

    This Thermaltake SMART Series SP-650P power supply delivers 650W maximum output and 780W peak output and supports Intel® ATX 12V v2.3 and EPS 12V standards. A 120mm fan with intelligent temperature control cools your components.
    Your price for this item is $63.99
    Save $6
    The previous price was $69.99
    Top comment

    "It is also quiet...No problem so far...This power supply is your basic power supply; it gets the job done, plus a toggle power switch--which isn't on every power supply I've ever owned, but now I don't want to not have it...I bought this for a friends computer I was building and it was a steal at $52 more than enough power and 80 rated bronze"

    ""

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    Product Description

    This Thermaltake SMART Series SP-650P power supply delivers 650W maximum output and 780W peak output and supports Intel® ATX 12V v2.3 and EPS 12V standards. A 120mm fan with intelligent temperature control cools your components.
  5. Model:110-BQ-0850-V1
    SKU:5594501
    Top comment

    "It is very quiet...EVGA is the best...I upgraded from an Nvidia 960 2Gig video card to a 1070 8Gig and when I went to install the card realized I only had a 550 watt power supply with one 8pin connector which was being used by the motherboard (the 960 only needed a six pin connector) I bought this power supply because it is modular and comes with 4 eight pin connectors so it will run my 1070 without issue...This power supply is semi modular which is a lot more awesome than what I had and gave me longer cables to have more options on where I can extend my power to without having to use adapters and extensions"

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    Product Description

    Power your customized desktop computer with this EVGA power supply. The large built-in fan prevents it from overheating during heavy use, and the sturdy box construction makes it easy to mount externally or install in your computer shell. This EVGA power supply comes with all the cords needed for installation.
    Your price for this item is $119.99
    Top comment

    "It is very quiet...EVGA is the best...I upgraded from an Nvidia 960 2Gig video card to a 1070 8Gig and when I went to install the card realized I only had a 550 watt power supply with one 8pin connector which was being used by the motherboard (the 960 only needed a six pin connector) I bought this power supply because it is modular and comes with 4 eight pin connectors so it will run my 1070 without issue...This power supply is semi modular which is a lot more awesome than what I had and gave me longer cables to have more options on where I can extend my power to without having to use adapters and extensions"

    ""

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    Product Description

    Power your customized desktop computer with this EVGA power supply. The large built-in fan prevents it from overheating during heavy use, and the sturdy box construction makes it easy to mount externally or install in your computer shell. This EVGA power supply comes with all the cords needed for installation.
  6. Top comment

    "pc runs great now...Modular is a plus...then I try it in another build with an ASUS MOBO the system start with out Fans Spinning I knew that another fan was death New Asus Mobo's wont start with defective fans , I fix it replacing the Chasis Fan and everything work again I maybe crazy but I thisk this psu loves to Fry Fans...Corsair makes a great power supply I have two cx 750 power supply's that I have been using in my home built computers windows 10 machines with two gtx 970 video cards running I sli for 4 years now still going strong"

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    Product Description

    Power your custom-built computer with this CORSAIR power supply. It's built for efficient operation, so it saves energy and doesn’t produce much heat, and it operates quietly at slow and medium speeds for a better work environment. The modular cable system of this CORSAIR power supply provides easy, clutter-free installation in compatible ATX desktop cases.
    Your price for this item is $69.99
    Top comment

    "pc runs great now...Modular is a plus...then I try it in another build with an ASUS MOBO the system start with out Fans Spinning I knew that another fan was death New Asus Mobo's wont start with defective fans , I fix it replacing the Chasis Fan and everything work again I maybe crazy but I thisk this psu loves to Fry Fans...Corsair makes a great power supply I have two cx 750 power supply's that I have been using in my home built computers windows 10 machines with two gtx 970 video cards running I sli for 4 years now still going strong"

    ""

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    Product Description

    Power your custom-built computer with this CORSAIR power supply. It's built for efficient operation, so it saves energy and doesn’t produce much heat, and it operates quietly at slow and medium speeds for a better work environment. The modular cable system of this CORSAIR power supply provides easy, clutter-free installation in compatible ATX desktop cases.
  7. Top comment

    "Good in a clutch...I would buy again...This worked great while I was using a gtg 1050ti but I upgraded and had to get a bigger power supply, if recommend getting a 600w over this but this is great if you are using smaller cards...This is a great power supply that may meet the normal users needs, however I had to return, because my set up demanded more power but nevertheless this did work great and was very quiet"

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    Product Description

    Keep your computer running well with this Insignia power supply. It produces 450W for better game and program performance, and its short circuit and over/under voltage protection prevent surges from harming your electronic devices. This Insignia power supply has a thermostat-controlled, low-noise fan to regulate temperatures without causing any disturbances.
    Your price for this item is $44.99
    Top comment

    "Good in a clutch...I would buy again...This worked great while I was using a gtg 1050ti but I upgraded and had to get a bigger power supply, if recommend getting a 600w over this but this is great if you are using smaller cards...This is a great power supply that may meet the normal users needs, however I had to return, because my set up demanded more power but nevertheless this did work great and was very quiet"

    ""

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    Product Description

    Keep your computer running well with this Insignia power supply. It produces 450W for better game and program performance, and its short circuit and over/under voltage protection prevent surges from harming your electronic devices. This Insignia power supply has a thermostat-controlled, low-noise fan to regulate temperatures without causing any disturbances.
  8. Top comment

    "Can't ask for more...Works like a charm...I upgraded from a 650 watt bronze certified no-name brand to this Corsair 850 watt beast to support my new RTX 2080 with the potential to run SLI in the future...I haven't built a PC in probably 10 years and couldn't believe I would need 850 Watts, but I did and this thing works fantastic and it's quiet"

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    Product Description

    Build an efficient, high-performance computer with this 850W Corsair RMx power supply unit. Its industrial-grade Japanese capacitors ensure solid power delivery, and it's fully modular for flexible configuration. Set this 80 PLUS Gold-rated Corsair RMx power supply unit on zero fan mode for quiet operation during low and medium loads.
    Your price for this item is $119.99
    Save $10
    The previous price was $129.99
    Top comment

    "Can't ask for more...Works like a charm...I upgraded from a 650 watt bronze certified no-name brand to this Corsair 850 watt beast to support my new RTX 2080 with the potential to run SLI in the future...I haven't built a PC in probably 10 years and couldn't believe I would need 850 Watts, but I did and this thing works fantastic and it's quiet"

    ""

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    Product Description

    Build an efficient, high-performance computer with this 850W Corsair RMx power supply unit. Its industrial-grade Japanese capacitors ensure solid power delivery, and it's fully modular for flexible configuration. Set this 80 PLUS Gold-rated Corsair RMx power supply unit on zero fan mode for quiet operation during low and medium loads.
  9. Top comment

    "Very happy with it...Lots of nice cords...the wattage I get out of this power supply is enough to power a 1080 TI, while I do not suggest doing that, it certainly can handle it...I purchase this for a replacement power supply for my desktop computer and home I found this power supply more then good enough for my computer its had good long connections for all the drives works quietly and its have plenty of additional connections for future hardware updates and upgrades"

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    Product Description

    Add this Insignia power supply to your next desktop computer build. It delivers 550W RMS of stable, continuous power for your system, and its thermostat-controlled 120mm fan runs quietly, so it won't interfere with indoor activities. This Insignia power supply has short circuit defense and overvoltage protection for added safety.
    Your price for this item is $54.99
    Top comment

    "Very happy with it...Lots of nice cords...the wattage I get out of this power supply is enough to power a 1080 TI, while I do not suggest doing that, it certainly can handle it...I purchase this for a replacement power supply for my desktop computer and home I found this power supply more then good enough for my computer its had good long connections for all the drives works quietly and its have plenty of additional connections for future hardware updates and upgrades"

    ""

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    Product Description

    Add this Insignia power supply to your next desktop computer build. It delivers 550W RMS of stable, continuous power for your system, and its thermostat-controlled 120mm fan runs quietly, so it won't interfere with indoor activities. This Insignia power supply has short circuit defense and overvoltage protection for added safety.
  10. Top comment

    "No issues at all...So far no issues...No issues, would highly recommend this power supply to someone building their first PC or upgrading to a higher Watt power supply...This power supply is awesome to help with cable management and the needed power to keep up with higher end graphics cards"

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    Product Description

    Enjoy silent operation with this EVGA power supply. The ECO mode prevents the fan from running during low to medium loads, activating it only when needed, and the high-quality capacitors deliver 90 percent efficiency under typical loads. This EVGA power supply accommodates multiple NVIDIA graphics cards for high-performance gaming in stunning detail.
    Your price for this item is $139.99
    Save $20
    The previous price was $159.99
    Top comment

    "No issues at all...So far no issues...No issues, would highly recommend this power supply to someone building their first PC or upgrading to a higher Watt power supply...This power supply is awesome to help with cable management and the needed power to keep up with higher end graphics cards"

    ""

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    Product Description

    Enjoy silent operation with this EVGA power supply. The ECO mode prevents the fan from running during low to medium loads, activating it only when needed, and the high-quality capacitors deliver 90 percent efficiency under typical loads. This EVGA power supply accommodates multiple NVIDIA graphics cards for high-performance gaming in stunning detail.
  11. Top comment

    "Great for a htpc...Runs like a charm...I have this power supply giving power to a gtx 1070ti and a i7-8700k and have no issues with it at all...Had to upgrade to a new power supply in a pinch and this is what they had at my local best buy"

    ""

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    Product Description

    Support your custom desktop with this 750W Corsair RMx power supply. It has an 80 PLUS Gold efficiency rating for lower power consumption, and its 100 percent Japanese capacitors provide long-lasting performance. This fully modular Corsair RMx power supply lets you set up a tidy computer hardware system with plenty of power.
    Your price for this item is $109.99
    Save $10
    The previous price was $119.99
    Top comment

    "Great for a htpc...Runs like a charm...I have this power supply giving power to a gtx 1070ti and a i7-8700k and have no issues with it at all...Had to upgrade to a new power supply in a pinch and this is what they had at my local best buy"

    ""

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    Product Description

    Support your custom desktop with this 750W Corsair RMx power supply. It has an 80 PLUS Gold efficiency rating for lower power consumption, and its 100 percent Japanese capacitors provide long-lasting performance. This fully modular Corsair RMx power supply lets you set up a tidy computer hardware system with plenty of power.
  12. Top comment

    "No issues at all...Well worth the $$...and it is very quiet and I have not had any issues so I would be happy to say this is a great PSU...I was splitting haris and went with this one because it was about 10 dollars or so cheaper at the time, and I liked the spacing on the modular connections better, and how the labels were just easier to see - yea, splitting hairs here"

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    Product Description

    Build a? computer? system your way with the EVGA Supernova power supply. Small but mighty, it provides a reliable power source with a small footprint that leaves space for additional components in your computer case. The EVGA Supernova features fluid bearings for quiet performance and uses authentic Japanese capacitors for a long and reliable life.
    Your price for this item is $149.99
    Save $50
    The previous price was $199.99
    Top comment

    "No issues at all...Well worth the $$...and it is very quiet and I have not had any issues so I would be happy to say this is a great PSU...I was splitting haris and went with this one because it was about 10 dollars or so cheaper at the time, and I liked the spacing on the modular connections better, and how the labels were just easier to see - yea, splitting hairs here"

    ""

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    Product Description

    Build a? computer? system your way with the EVGA Supernova power supply. Small but mighty, it provides a reliable power source with a small footprint that leaves space for additional components in your computer case. The EVGA Supernova features fluid bearings for quiet performance and uses authentic Japanese capacitors for a long and reliable life.
  13. Top comment

    "Works as it says...No heat in the room 2...I don't drive my vette 150 mph, but it is nice to know I could...Aside from no real way to test this if something ELSE is wrong when you build a PC, its an perfect and well built Power Supply"

    ""

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    Product Description

    Run your high-performance PC with this CORSAIR RMx power supply. It’s made with Japanese 105 degree C capacitors for solid durability, and its Zero RPM fan mode provides optimal cooling and quiet operation for low-to-medium loads. This 80 PLUS Gold-certified CORSAIR RMx power supply comes with a fully modular cable set for efficient, clutter-free installation.
    Your price for this item is $159.99
    Save $30
    The previous price was $189.99
    Top comment

    "Works as it says...No heat in the room 2...I don't drive my vette 150 mph, but it is nice to know I could...Aside from no real way to test this if something ELSE is wrong when you build a PC, its an perfect and well built Power Supply"

    ""

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    Product Description

    Run your high-performance PC with this CORSAIR RMx power supply. It’s made with Japanese 105 degree C capacitors for solid durability, and its Zero RPM fan mode provides optimal cooling and quiet operation for low-to-medium loads. This 80 PLUS Gold-certified CORSAIR RMx power supply comes with a fully modular cable set for efficient, clutter-free installation.
  14. Top comment

    "great price and power...More than Enough Power...Upgraded from a smaller power supply just to ensure adequate power for the RTX 2070 we also purchased...This does the job at a lower price, but cable management is a pain in the butt due to the amount of cords I didnt use"

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    Product Description

    Build an efficient desktop computer with this 700W Thermaltake smart power supply. Its high 80 percent efficiency rate provides energy-saving operations, and its single +12V rail design lets you achieve stable, reliable performance for long hours of usage. This Thermaltake smart power supply has an intelligent 120m cooling fan that delivers low noise level operations.
    Your price for this item is $47.99
    Save $12
    The previous price was $59.99
    Top comment

    "great price and power...More than Enough Power...Upgraded from a smaller power supply just to ensure adequate power for the RTX 2070 we also purchased...This does the job at a lower price, but cable management is a pain in the butt due to the amount of cords I didnt use"

    ""

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    Product Description

    Build an efficient desktop computer with this 700W Thermaltake smart power supply. Its high 80 percent efficiency rate provides energy-saving operations, and its single +12V rail design lets you achieve stable, reliable performance for long hours of usage. This Thermaltake smart power supply has an intelligent 120m cooling fan that delivers low noise level operations.
  15. Top comment

    "Nice and quiet as well...Very nice power supply...Easy to install modular power supply, so easy to keep the case clean looking inside, plenty of cords for hard drives and such, and cables are plenty long enough...Easy to install, plenty of power"

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    Product Description

    Run your custom desktop with this 80 PLUS Gold-rated Thermaltake Toughpower Grand power supply. Its fully modular design enables a flexible, space-efficient cabling setup, and its customizable RGB LED ring makes it visually distinct. The hydraulic bearing fan of this 850W Thermaltake Toughpower Grand power supply has an anti-vibration mounting system for quiet operation.
    Your price for this item is $105.99
    Save $13
    The previous price was $118.99
    Top comment

    "Nice and quiet as well...Very nice power supply...Easy to install modular power supply, so easy to keep the case clean looking inside, plenty of cords for hard drives and such, and cables are plenty long enough...Easy to install, plenty of power"

    ""

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    Product Description

    Run your custom desktop with this 80 PLUS Gold-rated Thermaltake Toughpower Grand power supply. Its fully modular design enables a flexible, space-efficient cabling setup, and its customizable RGB LED ring makes it visually distinct. The hydraulic bearing fan of this 850W Thermaltake Toughpower Grand power supply has an anti-vibration mounting system for quiet operation.