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high-end power supply

Best Buy customers often prefer the following products when searching for High-End Power Supply.

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

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

Main Results
  1. Top comment

    "it works fine...The charge lasts a long time....The detachable light has a cord connected to the unit that winds up and stores conveniently....Would have given 5 stars, except for the "fidly" detachable light storage, the fact it did not come with a manual (had to download from Celestron), and you still have to order a separate power cord for the telescope."

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    Product Description

    This Celestron PowerTank 17 18777 power supply features two 12V outputs, plus 3V, 6V and 9V outputs, to help keep your Celestron powered telescope and accessories charged and ready for stargazing. A built-in circuit breaker helps ensure safe use.
    Your price for this item is $136.99
    Top comment

    "it works fine...The charge lasts a long time....The detachable light has a cord connected to the unit that winds up and stores conveniently....Would have given 5 stars, except for the "fidly" detachable light storage, the fact it did not come with a manual (had to download from Celestron), and you still have to order a separate power cord for the telescope."

    ""

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    Product Description

    This Celestron PowerTank 17 18777 power supply features two 12V outputs, plus 3V, 6V and 9V outputs, to help keep your Celestron powered telescope and accessories charged and ready for stargazing. A built-in circuit breaker helps ensure safe use.
  2. Top comment

    "Good Power Supply...Quiet as a mouse....My only regret is not getting a 500+ W power supply with 2 pci-e rails at the time I bought this....Great power supply for the price"

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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.
    Your price for this item is $39.99
    Top comment

    "Good Power Supply...Quiet as a mouse....My only regret is not getting a 500+ W power supply with 2 pci-e rails at the time I bought this....Great power supply for the price"

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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.
  3. Top comment

    "Honestly I would buy again!...Great for Miners and PC Gamers...I recently bought one for my friend who is in Bitcoin mining and this power supply has helped him tremendously."

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    Product Description

    Reclaim efficiency and boost control with this 80 PLUS Platinum Gamdias Cyclops power supply. It lets you combine multiple GPUs for even stronger operations during game play, and the Japanese capacitors stabilize conductivity for a smooth flow. This Gamdias Cyclops power supply lets you place the fan face-up to improve ventilation.
    Your price for this item is $279.99
    Top comment

    "Honestly I would buy again!...Great for Miners and PC Gamers...I recently bought one for my friend who is in Bitcoin mining and this power supply has helped him tremendously."

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    Product Description

    Reclaim efficiency and boost control with this 80 PLUS Platinum Gamdias Cyclops power supply. It lets you combine multiple GPUs for even stronger operations during game play, and the Japanese capacitors stabilize conductivity for a smooth flow. This Gamdias Cyclops power supply lets you place the fan face-up to improve ventilation.
  4. Top comment

    "Yup this is a good power supply....actually funny story I dropped the power supply and it still works."

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    Product Description

    Support your alternate worlds with this Gamdias Astrape power supply. Its 80 PLUS Bronze rating from Ecos Consulting proves 85 percent energy efficiency, and you can choose from two modes to either maximize quiet operation or optimize cooling. This Gamdias Astrape power supply has 26 effects that amuse with RGB and LED color and light combinations.
    Your price for this item is $74.99
    Top comment

    "Yup this is a good power supply....actually funny story I dropped the power supply and it still works."

    ""

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    Product Description

    Support your alternate worlds with this Gamdias Astrape power supply. Its 80 PLUS Bronze rating from Ecos Consulting proves 85 percent energy efficiency, and you can choose from two modes to either maximize quiet operation or optimize cooling. This Gamdias Astrape power supply has 26 effects that amuse with RGB and LED color and light combinations.
  5. Top comment

    "Great Power Supply!...Not only that but the RGB is really cool!...I love this power supply been using it for quite awhile and I have to say that I have had no problems with it."

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    Product Description

    Delight gamers with the silent operation and high efficiency of this Gamdias power supply. Its fan lies face up for efficient cooling, and it displays one of 26 multicolored lighting effects at the touch of a button. Enjoy the quiet, reliable operation and comprehensive protection of this Gamdias power supply.
    Your price for this item is $84.99
    Top comment

    "Great Power Supply!...Not only that but the RGB is really cool!...I love this power supply been using it for quite awhile and I have to say that I have had no problems with it."

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    Product Description

    Delight gamers with the silent operation and high efficiency of this Gamdias power supply. Its fan lies face up for efficient cooling, and it displays one of 26 multicolored lighting effects at the touch of a button. Enjoy the quiet, reliable operation and comprehensive protection of this Gamdias power supply.
  6. Top comment

    "good PSU...Great PS...I just need to make sure now that it stays relatively quiet while playing those high end games I bought for the PSU to power GPU for....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"

    "I just need to make sure now that it stays relatively quiet while playing those high end games I bought for the PSU to power GPU for."

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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...I just need to make sure now that it stays relatively quiet while playing those high end games I bought for the PSU to power GPU for....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"

    "I just need to make sure now that it stays relatively quiet while playing those high end games I bought for the PSU to power GPU for."

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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.
  7. Top comment

    "5 star...Not bad...Great High End Power Supply...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."

    "Great High End Power Supply"

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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...Great High End Power Supply...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."

    "Great High End Power Supply"

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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.
  8. Top comment

    "Good PS...Love it!...I has all of the connectors needed for high-end video cards and various motherboard types....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."

    "I has all of the connectors needed for high-end video cards and various motherboard types."

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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!...I has all of the connectors needed for high-end video cards and various motherboard types....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."

    "I has all of the connectors needed for high-end video cards and various motherboard types."

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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.
  9. Top comment

    "Love it...It's ok...Used in a high end computer...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."

    "Used in a high end computer"

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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 $69.99
    Top comment

    "Love it...It's ok...Used in a high end computer...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."

    "Used in a high end computer"

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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.
  10. Top comment

    "Great PS...It Works...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....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.
    Your price for this item is $69.99
    Top comment

    "Great PS...It Works...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....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.
  11. Top comment

    "5 star...good deal...This power supply is perfect for a mid level to high level gaming rig....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 $129.99
    Top comment

    "5 star...good deal...This power supply is perfect for a mid level to high level gaming rig....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.
  12. Top comment

    "Love it...good psu...Good power supply, good power supply, good power supply...I was using a stock power supply and my PC was on the brink of overload when I upgraded my graphics card."

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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.
    Your price for this item is $49.99
    Save $15
    The previous price was $64.99
    Top comment

    "Love it...good psu...Good power supply, good power supply, good power supply...I was using a stock power supply and my PC was on the brink of overload when I upgraded my graphics card."

    ""

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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.
  13. Top comment

    "Great PSU...Works great...Corsair products are affordable which this was and more than enough power than I need so if you recently got an Alienware Aurora R7 I personally recommend Corsair over the crap dell has but at the end of the day it's your choice but don't get mad when dell/Alienware tech support can't help you with your system not working to it's full potential ; )...I have this power supply giving power to a gtx 1070ti and a i7-8700k and have no issues with it at all."

    ""

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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 $119.99
    Top comment

    "Great PSU...Works great...Corsair products are affordable which this was and more than enough power than I need so if you recently got an Alienware Aurora R7 I personally recommend Corsair over the crap dell has but at the end of the day it's your choice but don't get mad when dell/Alienware tech support can't help you with your system not working to it's full potential ; )...I have this power supply giving power to a gtx 1070ti and a i7-8700k and have no issues with it at all."

    ""

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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....The power supply is working great!"

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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 $139.99
    Save $50
    The previous price 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....The power supply is working great!"

    ""

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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

    "Great Mouse...Easy to install....Great power supply...More than enough power for years of use"

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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 $118.99
    Top comment

    "Great Mouse...Easy to install....Great power supply...More than enough power for years of use"

    ""

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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.