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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.

Main Results
  1. Top comment

    "5 star...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.
    $79.99
    Top comment

    "5 star...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

    "Love it...Love it....It was easy to install, comes with enough connections to power up 2 hard drives, a video card, DVD read/writers(2), a Motherboard and performs flawlessly....When I saw this item for sale, I snatched up 2 so I'd have a better spare supply and placed 1 in his computer which now has all the SATA connections where I need them and my SSD is not mounted precariously in a 5.25" bay."

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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.
    $54.99
    Top comment

    "Love it...Love it....It was easy to install, comes with enough connections to power up 2 hard drives, a video card, DVD read/writers(2), a Motherboard and performs flawlessly....When I saw this item for sale, I snatched up 2 so I'd have a better spare supply and placed 1 in his computer which now has all the SATA connections where I need them and my SSD is not mounted precariously in a 5.25" bay."

    ""

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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

    "Good PS...Nice PSU...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.
    $52.99
    Save $17
    Was $69.99
    Top comment

    "Good PS...Nice PSU...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

    "Love it...Nice PS...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.
    $69.99
    Top comment

    "Love it...Nice PS...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

    "so quiet...Works ok...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.
    $89.99
    Save $30
    Was $119.99
    Top comment

    "so quiet...Works ok...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

    "Love it....Great PS...The flat wires a re a nice touch, and if I get to where I've to build a new machine, I've got a good start....I can't believe how much better my desktop is performing after upgrading my power supply from a 450 W to this 650 W system!"

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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.
    $69.99
    Top comment

    "Love it....Great PS...The flat wires a re a nice touch, and if I get to where I've to build a new machine, I've got a good start....I can't believe how much better my desktop is performing after upgrading my power supply from a 450 W to this 650 W system!"

    ""

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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

    "Love it...Good PSU...Hard these days to be able to just go to a store and pick one up same day....I am suprised this power supply has pushed my computer power up and it makes everything run better thanks for the good work you did I am very happy with it."

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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.
    $44.99
    Top comment

    "Love it...Good PSU...Hard these days to be able to just go to a store and pick one up same day....I am suprised this power supply has pushed my computer power up and it makes everything run better thanks for the good work you did I am very happy with it."

    ""

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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

    "5 star...Great P/S...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!...This power supply gets most of the work done with ease if you are a pc gamer especially with a single graphics card that is more recent i.e. the gtx 1080ti"

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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.
    $129.99
    Top comment

    "5 star...Great P/S...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!...This power supply gets most of the work done with ease if you are a pc gamer especially with a single graphics card that is more recent i.e. the gtx 1080ti"

    ""

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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

    "its good...Great PSU...This PSU works very well to power my machine, a 980ti and a, i5-6600k while gaming at 1080p at 144 fps....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.
    $54.99
    Top comment

    "its good...Great PSU...This PSU works very well to power my machine, a 980ti and a, i5-6600k while gaming at 1080p at 144 fps....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

    "The Best...Good PSU...I upgraded to the EVGA 850w Gold Plus and I couldn't be happier with this selection....Amazingly simply, EVERYTHING is labeled so you know what goes where, match up the cable to the device you are installing and you have a solid connection."

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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.
    $127.99
    Save $17
    Was $144.99
    Top comment

    "The Best...Good PSU...I upgraded to the EVGA 850w Gold Plus and I couldn't be happier with this selection....Amazingly simply, EVERYTHING is labeled so you know what goes where, match up the cable to the device you are installing and you have a solid connection."

    ""

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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

    "Love it...good psu...To be honest, I bought this to use as a hacked 3D printer power supply and it has worked perfectly!...I upgraded my video card to a 1070 nvidia and use this to power the system."

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    Product Description

    Run your computer efficiently with this Corsair semi-modular power supply. Its thermally controlled fan provides super-quiet operation at low and medium loads, and its space-saving cabling system reduces clutter for improved airflow. This 550W Corsair semi-modular power supply is 80 PLUS Bronze certified for less excess heat and lower operating costs.
    $64.99
    Top comment

    "Love it...good psu...To be honest, I bought this to use as a hacked 3D printer power supply and it has worked perfectly!...I upgraded my video card to a 1070 nvidia and use this to power the system."

    ""

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    Product Description

    Run your computer efficiently with this Corsair semi-modular power supply. Its thermally controlled fan provides super-quiet operation at low and medium loads, and its space-saving cabling system reduces clutter for improved airflow. This 550W Corsair semi-modular power supply is 80 PLUS Bronze certified for less excess heat and lower operating costs.
  12. Top comment

    "Love it....Good buy...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....and it is very quiet and I have not had any issues so I would be happy to say this is a great PSU."

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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.
    $109.99
    Save $80
    Was $189.99
    Top comment

    "Love it....Good buy...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....and it is very quiet and I have not had any issues so I would be happy to say this is a great PSU."

    ""

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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

    "Great psu...Works great...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.
    $109.99
    Save $10
    Was $119.99
    Top comment

    "Great psu...Works great...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.
  14. Top comment

    "Thumbs up...Good cords...I don't drive my vette 150 mph, but it is nice to know I could....Corsair power supplies never disappoint."

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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.
    $159.99
    Save $30
    Was $189.99
    Top comment

    "Thumbs up...Good cords...I don't drive my vette 150 mph, but it is nice to know I could....Corsair power supplies never disappoint."

    ""

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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.
  15. Top comment

    "Quiet as a mouse....Good Power Supply...My only regret is not getting a 500+ W power supply with 2 pci-e rails at the time I bought this....I want to upgrade my PC with at least an AMD R9 270X, so it looks like I'll have to swap out this PS with a new one."

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    Product Description

    Get effective power and quiet cooling performance with this Antec 450-watt power supply that features heavy-duty circuitry protection on all rails to help prevent damage from a variety of dangers.
    $39.99
    Top comment

    "Quiet as a mouse....Good Power Supply...My only regret is not getting a 500+ W power supply with 2 pci-e rails at the time I bought this....I want to upgrade my PC with at least an AMD R9 270X, so it looks like I'll have to swap out this PS with a new one."

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    Product Description

    Get effective power and quiet cooling performance with this Antec 450-watt power supply that features heavy-duty circuitry protection on all rails to help prevent damage from a variety of dangers.