Efficient Power Supplies
Best Buy customers often prefer the following products when searching for Efficient Power Supplies.
Browse the top-ranked list of Efficient Power Supplies below along with associated reviews and opinions.
- Model: CP-9020061-NA
- SKU: 8324202
5 star...Good PS...Good efficient power and a trusted brand....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 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.
- Model: 100-W1-0600-K1
- SKU: 8511029
Love it...Good Job...Quiet and efficient...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.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.
- Model: 110-BQ-0850-V1
- SKU: 5594501
Great PS...good psu...Very efficient PSU...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.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.
- Model: SP-650P
- SKU: 8733872
Nice PS...Love it...Quiet and efficient....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.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.
- Model: TX850M
- SKU: 5845210
Good PCU...Good PSU...High quality, efficient, gamer ready...This is a great power supply plenty of power to power almost any motherboard processor video cards etc.Run your powerful gaming computer with this 850W Corsair Enthusiast power supply. Its 80 PLUS Bronze certification provides efficient operation at medium to high loads, and its modular cabling system minimizes clutter while helping improve airflow. The 140mm double ball-bearing fan of this Corsair Enthusiast power supply automatically adjusts its speed based on the current temperature for optimal cooling.
- Model: TR2-600NL2NC
- SKU: 5381884
Good PS...It work....The good quality PSU has an 80% efficiency....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.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.
- Model: W0070RUC
- SKU: 9827301
good PSU...Great PS...Quiet and efficient....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 wattsThis 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.
- Model: CX650M
- SKU: 5845214
good psu...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!...It was very helpful, I transitioned from a power supply that wasn't modular but had to switch when I got a GTX 980.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.
- Model: NS-PCW4508
- SKU: 5976300
thank you!...Great buy....I purchased this InsigniaT - 450W ATX12V 2.4/EPS12V 2.92 Power Supply and I was up and running in 15 minutes....I have bought cheap power supplies like under $20 and they are not worth it.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.
- Model: CX550M
- SKU: 5845208
good psu...Great 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.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.
- Model: NS-PCW5508
- SKU: 5974702
its good...Great 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...Fixed an unusual power issue with this power supply.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.
- Model: VP450
- SKU: 4070566
Quiet as a mouse....Good Power Supply...Antec makes some of the best power supplies and I was not disappointed with this purchase....My only regret is not getting a 500+ W power supply with 2 pci-e rails at the time I bought this.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.
- Model: 210-GQ-0850-V1
- SKU: 5622834
Worked Great...I recommend....This Gold modular power supply is very well built and is certified for operation up to 50 degrees centigrade....I upgraded to the EVGA 850w Gold Plus and I couldn't be happier with this selection.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.
- Model: 220-G2-0750-XR
- SKU: 5408132
Worth buying!...Awesome quality!...I just really like how awesome this power supply is...I found the EVGA power supply easy and intuitive to use.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.
- Model: CP-9020037-NA
- SKU: 7353364
Great Value...Excellent Product...The I version has a bit more cleanliness to the cables, which I intend to sleeve....This corsair was an excellent upgrade to power his machine.Power your desktop PC with this Corsair AX860i ATX power supply, which features DSP (Digital Signal Processor) control for stable, reliable power. The 140mm dual-ball-bearing fan automatically adjusts to compensate for temperature changes.