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12v power supply

Best Buy customers often prefer the following products when searching for 12v Power Supply.

Browse the top-ranked list of 12v Power Supply below along with associated reviews and opinions.

Browse the top-ranked list of 12v Power Supply below along with associated reviews and opinions.

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  1. Top comment

    "Love it...Love it....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....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.
    Your price for this item is $39.99
    Save $20
    The previous price was $59.99
    Top comment

    "Love it...Love it....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....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.
  2. Model:H-PS2
    SKU:4363308
    Top comment

    "Works well...Great product...Power supply is holding up very well....This is a great power supply when you are trying different lighting configurations on your vehicle."

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    Product Description

    Power your compatible single-color LEDs with this Heise H-PS2 power supply, which provides 12V and 2-amp of power for illuminating the night in style. The lightweight design allows you to transport the power supply with ease.
    Your price for this item is $19.99
    Top comment

    "Works well...Great product...Power supply is holding up very well....This is a great power supply when you are trying different lighting configurations on your vehicle."

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    Product Description

    Power your compatible single-color LEDs with this Heise H-PS2 power supply, which provides 12V and 2-amp of power for illuminating the night in style. The lightweight design allows you to transport the power supply with ease.
  3. Top comment

    "it works fine...The charge lasts a long time....I've been using this Celestron power tank 17 for over three months now and it's been working without issues....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....I've been using this Celestron power tank 17 for over three months now and it's been working without issues....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.
  4. Top comment

    "5 star...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

    "5 star...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.
  5. Top comment

    "Good PS...Love it!...I had upgraded my power supply from 300W to 350W 15 months ago, and already the new power supply cooling fan had seized up, necessitating a new one....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"

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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 had upgraded my power supply from 300W to 350W 15 months ago, and already the new power supply cooling fan had seized up, necessitating a new one....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"

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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.
  6. Top comment

    "Nice PS...Love 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....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."

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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

    "Nice PS...Love 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....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."

    ""

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

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

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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

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

    ""

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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.
  8. 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...I bought this for some small upgrades I was making to my PC (Video Card) and my current Power Supply could now power it."

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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...I bought this for some small upgrades I was making to my PC (Video Card) and my current Power Supply could now power it."

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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.
  9. Top comment

    "It Works...Great PS...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!...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

    "It Works...Great PS...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!...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.
  10. Top comment

    "Love it...Good PSU...This 450W Power Supply has performed flawlessly from day 1 and the additional feature of a Main Power Switch on the back of the unit is an added benefit for not having to disconnect the power cord for a positive, total shutdown & reboot....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.
    Your price for this item is $44.99
    Top comment

    "Love it...Good PSU...This 450W Power Supply has performed flawlessly from day 1 and the additional feature of a Main Power Switch on the back of the unit is an added benefit for not having to disconnect the power cord for a positive, total shutdown & reboot....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.
  11. Top comment

    "5 star...Solid PSU...This power supply has more than enough power to build a top notch gaming PC....this is a good power supply that will fit the needs of most of your PC builds Pretty quiet, and pretty good"

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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...Solid PSU...This power supply has more than enough power to build a top notch gaming PC....this is a good power supply that will fit the needs of most of your PC builds Pretty quiet, and pretty good"

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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

    "its good...Good psu...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...My computer quit and needed a power source, This power source runs very quiet and was easy to install."

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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

    "its good...Good psu...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...My computer quit and needed a power source, This power source runs very quiet and was easy to install."

    ""

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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.
  13. Top comment

    "The Best...Good PSU...This power supply is awesome to help with cable management and the needed power to keep up with higher end graphics cards....No issues, would highly recommend this power supply to someone building their first PC or upgrading to a higher Watt power supply!"

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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 $99.99
    Save $60
    The previous price was $159.99
    Top comment

    "The Best...Good PSU...This power supply is awesome to help with cable management and the needed power to keep up with higher end graphics cards....No issues, would highly recommend this power supply to someone building their first PC or upgrading to a higher Watt power supply!"

    ""

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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

    "Love it....Good buy...This power supply has plenty of connections and more than enough power for a high end gaming machine....1000 watt Gold modular power supply, excellent PSU with steady power and plenty of hook ups"

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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 $199.99
    Top comment

    "Love it....Good buy...This power supply has plenty of connections and more than enough power for a high end gaming machine....1000 watt Gold modular power supply, excellent PSU with steady power and plenty of hook ups"

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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.
  15. 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....Super quiet power supply with lots of power and plenty of options."

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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...I have this power supply giving power to a gtx 1070ti and a i7-8700k and have no issues with it at all....Super quiet power supply with lots of power and plenty of options."

    ""

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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.