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large power supply

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

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

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

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  1. Product Description

    Power a wide range of low-voltage A/V rack equipment with this Sanus Foundations Component Series CAPT01-B1 multivolt power supply that features three 5V USB ports for easy connection of up to 3 components.
    Your price for this item is $169.99

    Product Description

    Power a wide range of low-voltage A/V rack equipment with this Sanus Foundations Component Series CAPT01-B1 multivolt power supply that features three 5V USB ports for easy connection of up to 3 components.
  2. 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 $276.99
    Save $3
    The previous price was $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.
  3. Top comment

    "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

    "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.
  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 $65.99
    Save $9
    The previous price was $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

    "The charge lasts a long time...Unit's solid, excellent construction...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...The detachable light has a cord connected to the unit that winds up and stores conveniently"

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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

    "The charge lasts a long time...Unit's solid, excellent construction...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...The detachable light has a cord connected to the unit that winds up and stores conveniently"

    ""

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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.
  6. Top comment

    "I really like it...It is super quiet...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 put together a PC FROM scratch and needed a stronger power supply to run a video card and was recommended Thermaltake"

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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 $42.99
    Save $7
    The previous price was $49.99
    Top comment

    "I really like it...It is super quiet...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 put together a PC FROM scratch and needed a stronger power supply to run a video card and was recommended Thermaltake"

    ""

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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. Product Description

    Learn more about Magnolia Premium Installation   This power supply features 110/220V auto sensing for simple operation. The compact design allows easy portability.
    Your price for this item is $144.98

    Product Description

    Learn more about Magnolia Premium Installation   This power supply features 110/220V auto sensing for simple operation. The compact design allows easy portability.
  8. 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...Adding a bigger power supply to my sons computer didn't seem like a big deal but when we added this new one on, it performed very well"

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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 $59.99
    Save $10
    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...Adding a bigger power supply to my sons computer didn't seem like a big deal but when we added this new one on, it performed very well"

    ""

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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.
  9. Top comment

    "Bang for the buck...Fan is very quiet...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...This power supply does come with peripheral cables that end in a female molex, but it is up to you to purchase the cable that can hook these up to the remaining 3 pin fan power cables"

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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...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...This power supply does come with peripheral cables that end in a female molex, but it is up to you to purchase the cable that can hook these up to the remaining 3 pin fan power cables"

    ""

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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.
  10. Top comment

    "Not noisy at all...PSU does the job...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...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"

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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...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...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"

    ""

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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. 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...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 $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...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.
  12. Top comment

    "Can't ask for more...Works like a charm...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...This is a fully modular unit which cleans up the interior of your case and makes cable management a breeze"

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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

    "Can't ask for more...Works like a charm...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...This is a fully modular unit which cleans up the interior of your case and makes cable management a breeze"

    ""

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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.
  13. 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.
  14. 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...I used this power supply to power my ryzen 2700x, rx 590, an Ssd and an mv2 Ssd, 7200 rpm, asus crosshairs hero vi and an Corsair h100i platinum Rgb liquid cooler and a lot of fans"

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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 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...I used this power supply to power my ryzen 2700x, rx 590, an Ssd and an mv2 Ssd, 7200 rpm, asus crosshairs hero vi and an Corsair h100i platinum Rgb liquid cooler and a lot of fans"

    ""

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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.
  15. Top comment

    "No issues at all...Well worth the $$...This power supply has plenty of connections and more than enough power for a high end gaming machine...This is quiet and powerful package that is the right choice for a replacement or build power supply"

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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 $$...This power supply has plenty of connections and more than enough power for a high end gaming machine...This is quiet and powerful package that is the right choice for a replacement or build power supply"

    ""

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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.