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best atx power supply

Best Buy customers often prefer the following products when searching for Best Atx Power Supply.

Browse the top-ranked list of Best Atx Power Supply below along with associated reviews and opinions.

Browse the top-ranked list of Best Atx Power Supply below along with associated reviews and opinions.

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  1. Top comment

    "5 star...Not bad...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 ....Good power supply nice power supply - I only upgrade every couple years and this power source was good I didn't realize that the motherboard connectors had changed ( alittle from 8 pin to 4 pin) but this one has power connections that could split for just such and issue - a nice feature."

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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

    "5 star...Not bad...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 ....Good power supply nice power supply - I only upgrade every couple years and this power source was good I didn't realize that the motherboard connectors had changed ( alittle from 8 pin to 4 pin) but this one has power connections that could split for just such and issue - a nice feature."

    ""

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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

    "good PSU...Great PS...Bought my third power supply after blowing the second time ughhh this power supply is good for casual gaming with a casual set up I have Amd- 4170/8gb ram/ 500gb hard drive/ Amd- 6770/ with no combo drive installed puts it below 350 wats which is fine for casual gaming I will have to upgrade later for a better PC setup---- The power supply is working fine but ill advise not to buy this if your going for a higher end PC set up that will require more watts...Only better would be a Corsair but they are a bit pricier and this was to repair a family members computer so this one made a good compromise of price and quality."

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    Product Description

    This 430W power supply supports most Intel® and AMD processors and is compatible with NVIDIA and ATI/AMD graphics cards for wide-ranging compatibility. Built-in fans automatically adjust speed according to temperature for low operating noise.
    Your price for this item is $49.99
    Top comment

    "good PSU...Great PS...Bought my third power supply after blowing the second time ughhh this power supply is good for casual gaming with a casual set up I have Amd- 4170/8gb ram/ 500gb hard drive/ Amd- 6770/ with no combo drive installed puts it below 350 wats which is fine for casual gaming I will have to upgrade later for a better PC setup---- The power supply is working fine but ill advise not to buy this if your going for a higher end PC set up that will require more watts...Only better would be a Corsair but they are a bit pricier and this was to repair a family members computer so this one made a good compromise of price and quality."

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    Product Description

    This 430W power supply supports most Intel® and AMD processors and is compatible with NVIDIA and ATI/AMD graphics cards for wide-ranging compatibility. Built-in fans automatically adjust speed according to temperature for low operating noise.
  3. Model:220-G2-0750-XR
    SKU:5408132
    Top comment

    "Worth buying!...Awesome quality!...other than that it is a fantastic power supply and the cables hook up great and it looks very nice...This is a very nice modular power supply with plenty of connections for most builds."

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    Product Description

    Ready for 4th Generation Intel Core Processors (C6/C7 Idle Mode) Unleash the next generation in power with the EVGA SuperNOVA 750 G2 Power Supply. Based on the award winning G2 series Power Supplies from EVGA, this PSU features 80 PLUS Gold rated efficiency, and clean, continuous power to every component. This provides improved efficiency for longer operation, less power consumption, reduced energy costs and minimal heat dissipation. The new ECO Thermal Control Fan System offers fan modes to provide zero fan noise during low load operations. Backed by a 10 year warranty and Japanese capacitor design, the EVGA SuperNOVA 750 G2 is not only the right choice for your system today, it is also the best choice for your system tomorrow.
    Your price for this item is $129.99
    Top comment

    "Worth buying!...Awesome quality!...other than that it is a fantastic power supply and the cables hook up great and it looks very nice...This is a very nice modular power supply with plenty of connections for most builds."

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    Product Description

    Ready for 4th Generation Intel Core Processors (C6/C7 Idle Mode) Unleash the next generation in power with the EVGA SuperNOVA 750 G2 Power Supply. Based on the award winning G2 series Power Supplies from EVGA, this PSU features 80 PLUS Gold rated efficiency, and clean, continuous power to every component. This provides improved efficiency for longer operation, less power consumption, reduced energy costs and minimal heat dissipation. The new ECO Thermal Control Fan System offers fan modes to provide zero fan noise during low load operations. Backed by a 10 year warranty and Japanese capacitor design, the EVGA SuperNOVA 750 G2 is not only the right choice for your system today, it is also the best choice for your system tomorrow.
  4. Product Description

    Get a power supply that is worthy of your computer with the CORSAIR HX850i power supply. Designed to work in high-performance systems that draw up to 850 W of power, this power supply ensures maximum reliability and reduces the strain on the motherboard. The CORSAIR HX850i power supply helps even out surges and spikes for easy protection.
    Your price for this item is $195.99
    Save $4
    The previous price was $199.99

    Product Description

    Get a power supply that is worthy of your computer with the CORSAIR HX850i power supply. Designed to work in high-performance systems that draw up to 850 W of power, this power supply ensures maximum reliability and reduces the strain on the motherboard. The CORSAIR HX850i power supply helps even out surges and spikes for easy protection.
  5. Top comment

    "Solid PSU...Powerful Power Supply...This power supply is absolutely a great product....This power supply had all I need to power my gaming pc with FX-8 core processor and 2 amd rx 480 GPUs"

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    Product Description

    Save money on your next power bill with the CORSAIR RM Series power supply. Built with low-noise capacitors, its whisper-quiet running is won't disturb when in use. The system's high-quality components ensure continuous power. CORSAIR RM Series power supplies feature low-profile cables that are modular so you can accommodate your exact needs.
    Your price for this item is $159.99
    Top comment

    "Solid PSU...Powerful Power Supply...This power supply is absolutely a great product....This power supply had all I need to power my gaming pc with FX-8 core processor and 2 amd rx 480 GPUs"

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    Product Description

    Save money on your next power bill with the CORSAIR RM Series power supply. Built with low-noise capacitors, its whisper-quiet running is won't disturb when in use. The system's high-quality components ensure continuous power. CORSAIR RM Series power supplies feature low-profile cables that are modular so you can accommodate your exact needs.
  6. Product Description

    When you want to install multiple high-power graphics cards, only the Corsair HXi 1200 W power supply will do. Virtually silent operation and incredible cooling reduces the stress on your system, yet its high-performance design makes upgrading your system a breeze. Use the Corsair Link Dashboard application with this Corsair 1200 W power supply for absolute control over its settings.
    Your price for this item is $254.99
    Save $15
    The previous price was $269.99

    Product Description

    When you want to install multiple high-power graphics cards, only the Corsair HXi 1200 W power supply will do. Virtually silent operation and incredible cooling reduces the stress on your system, yet its high-performance design makes upgrading your system a breeze. Use the Corsair Link Dashboard application with this Corsair 1200 W power supply for absolute control over its settings.
  7. Top comment

    "Great Features...Excellent power supply unit...Opened it to find the power supply module in a nice felt pouch, and all the cables in a nice resealable bag....Install a breeze, cables are 100% modular."

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    Product Description

    Get precise voltage control with this high-performance CORSAIR power supply. With the 92 percent energy-efficiency rating, this power supply maximizes power and minimizes energy use. The Zero RPM FanMode technology lets you operate your computer quietly. Easily upgrade with the fully modular, low-profile cable included with this CORSAIR power supply.
    Your price for this item is $179.99
    Top comment

    "Great Features...Excellent power supply unit...Opened it to find the power supply module in a nice felt pouch, and all the cables in a nice resealable bag....Install a breeze, cables are 100% modular."

    ""

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    Product Description

    Get precise voltage control with this high-performance CORSAIR power supply. With the 92 percent energy-efficiency rating, this power supply maximizes power and minimizes energy use. The Zero RPM FanMode technology lets you operate your computer quietly. Easily upgrade with the fully modular, low-profile cable included with this CORSAIR power supply.
  8. Product Description

    Build your computer with confidence by using this CORSAIR PC power supply. Built using Japanese capacitors, the 80 PLUS Gold certification ensures your computer operates with reduced heat and minimal sound. CORSAIR's unique design also allows desktop control of the fan speed. Bring power to your PC with this CORSAIR PC power supply.
    Your price for this item is $199.99

    Product Description

    Build your computer with confidence by using this CORSAIR PC power supply. Built using Japanese capacitors, the 80 PLUS Gold certification ensures your computer operates with reduced heat and minimal sound. CORSAIR's unique design also allows desktop control of the fan speed. Bring power to your PC with this CORSAIR PC power supply.
  9. Top comment

    "Quality product....Good power supply...Excellent quality and design for a power supply...It runs cool and quiet and does a great job at powering my 6 GPU's being used for machine learning."

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    Product Description

    Power your PC with this EVGA SuperNOVA 1300 G2 120-G2-1300-XR power supply that delivers 1300W of continuous power and features a high-amperage single-rail design for efficiency. The modular design and intelligent auto fan help optimize airflow.
    Your price for this item is $279.99
    Top comment

    "Quality product....Good power supply...Excellent quality and design for a power supply...It runs cool and quiet and does a great job at powering my 6 GPU's being used for machine learning."

    ""

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    Product Description

    Power your PC with this EVGA SuperNOVA 1300 G2 120-G2-1300-XR power supply that delivers 1300W of continuous power and features a high-amperage single-rail design for efficiency. The modular design and intelligent auto fan help optimize airflow.
  10. Top comment

    "Love it...Evga FTW...Evga - 80 Plus 600w Atx 12v/eps 12v Power Supply - Black 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....For the price this is a mid level decent power supply, It runs my GTX 1080 and i7-8700 without a problem, better than being stuck with the 460W power supply that came with my system."

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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 $39.99
    Save $20
    The previous price was $59.99
    Top comment

    "Love it...Evga FTW...Evga - 80 Plus 600w Atx 12v/eps 12v Power Supply - Black 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....For the price this is a mid level decent power supply, It runs my GTX 1080 and i7-8700 without a problem, better than being stuck with the 460W power supply that came with my system."

    ""

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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.
  11. Top comment

    "Good PS...Love it!...Purchased this for a upgrade as my stock power supply would not cut it with a upgrade with my graphics card good power supply and has not given me any problems...When a product says "Modular" on the box, gamers like myself have a image of a certain kind of power supply that allows actually pick the cords coming from the power supply."

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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 $49.99
    Save $20
    The previous price was $69.99
    Top comment

    "Good PS...Love it!...Purchased this for a upgrade as my stock power supply would not cut it with a upgrade with my graphics card good power supply and has not given me any problems...When a product says "Modular" on the box, gamers like myself have a image of a certain kind of power supply that allows actually pick the cords coming from the power supply."

    ""

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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.
  12. Top comment

    "Love it...It's ok...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....Thermaltake - Smart Series 650W Bronze Power Supply - Black This Thermaltake SMART Series SP-650P power supply delivers 650W maximum output and 780W peak output and supports IntelR ATX 12V v2.3 and EPS 12V standards."

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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 $68.99
    Save $1
    The previous price was $69.99
    Top comment

    "Love it...It's ok...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....Thermaltake - Smart Series 650W Bronze Power Supply - Black This Thermaltake SMART Series SP-650P power supply delivers 650W maximum output and 780W peak output and supports IntelR ATX 12V v2.3 and EPS 12V standards."

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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.
  13. Model:110-BQ-0850-V1
    SKU:5594501
    Top comment

    "good psu...so quiet...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....Had power surge and power supply unit died ,bought Evga - 850W Modular BQ Power Supply ,installed it in about 10 minutes up and running ."

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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 $79.99
    Save $40
    The previous price was $119.99
    Top comment

    "good psu...so quiet...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....Had power surge and power supply unit died ,bought Evga - 850W Modular BQ Power Supply ,installed it in about 10 minutes up and running ."

    ""

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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.
  14. Top comment

    "Great PS...It Works...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!...Built a new desktop PC and wanted a power supply that could handle my needs and at the same time not have tons of unused wires inside the case which would facilitate some sort of hiding."

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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

    "Great PS...It Works...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!...Built a new desktop PC and wanted a power supply that could handle my needs and at the same time not have tons of unused wires inside the case which would facilitate some sort of hiding."

    ""

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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.
  15. Top comment

    "Love it...Good PSU...I wouldn't suggest this power supply for a computer with a higher end video card, or a gaming machine, but it's perfect for most basic computer systems....We found out that there was a lot of noise through the electrical system and this power supply doesn't do too well with filtering."

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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

    "Love it...Good PSU...I wouldn't suggest this power supply for a computer with a higher end video card, or a gaming machine, but it's perfect for most basic computer systems....We found out that there was a lot of noise through the electrical system and this power supply doesn't do too well with filtering."

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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.