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.
- 1.
Antec - 450-Watt Power Supply - Black
- Model: VP450
- SKU: 4070566
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....Got rid of the buzzing sound in headphone jack...Its not modular but not bulky either so cable management is still very achievable if you try.
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.
$39.99 - 2.
Antec - 650-Watt ATX Power Supply - Green
- Model: EA-650 GREEN
- SKU: 3345073
This power supply features 650W of continuous output power with dual +12V output circuits to ensure system stability. A 120mm fan delivers quiet, reliable cooling.
$78.99 - 3.
Thermaltake - 430W TR2 ATX Power Supply - Black
- Model: W0070RUC
- SKU: 9827301
Quiet PSU....Great !!!!...got a large case?...I was OK with that since I had a molex to SATA extender cable that I used for the two hard disk and the original SATA cable on the PSU I used for the CD/DVD drive.
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.
$49.99 - 4.
Dynex™ - 520W ATX CPU Power Supply - Gray
- Model: DX-520WPS
- SKU: 2658156
Happy computer....Good power supply...This would be better suited if you were building a custom PC with a large tower....Has all of the connections you will need and has the cables wrapped to help with air-flow.
Power your computer with this power supply that features 520W of output power for enhanced performance and a 140mm low-noise cooling fan to help ensure efficient operation.
$27.99 - 5.
Thermaltake - SMART Series 650W Bronze Power Supply - Black
- Model: SP-650P
- SKU: 8733872
Great PSU...Nice job...seems quiet; so far - working well for a large computer - quad core with 8 drives...This one seems do just fine running a quadcore gateway desktop which is about 9 years old ironically purchased at Best Buy also.
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.
$66.99 - 6.
CORSAIR - RMi Series 650W Fully Modular ATX Power Supply
- Model: CP-9020081-NA
- SKU: 4895519
Great Overall...It is silent and the fan has only come on during stress test....This power supply is very powerful, comparing to the price I paid, It's a bargain....All black cables look great inside the case.
Enjoy top performance from your computer with this Corsair RMi 650 W power supply unit. It delivers even power to your motherboard so that you can install a variety of components, and the powerful fan means effective but quiet cooling of this Corsair RMi 650 W power supply unit even when it's running at full tilt.
$129.99 - 7.
CORSAIR - CX Series Modular CX750M 750W ATX Power Supply - Black
- Model: CP-9020061-NA
- SKU: 8324202
nice psu...No issues...Low noise from the large fan....So this psu supplies all the power I need thats for sure but when its under a heavy load it creates a nasty noise kinda high pitched nothing unbearable but I can hear it at night when I have to have my speakers turned down an im playing a high graphic game
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.
$79.99 - 8.
Insignia™ - 520W ATX Power Supply - Silver
- Model: NS-PCW5250
- SKU: 5610116
Great deal...Great buy!...my second power supply died (original was a 300 upgraded to 400 watt) I thinking because of the large graphic card I installed so I desided to up the wattage, they had this unit in stock....The power supply fit perfectly, contained the correct connections, and performance was even better than the factory power supply, all at a very reasonable price!
Power your computer with this Insignia™ NS-PCW5250 power supply, which features 520W of output power for enhanced performance and a 140mm low-noise cooling fan to help ensure efficient operation.
$49.99 - 9.
Insignia™ - 400W ATX Power Supply - Gray
- Model: NS-PCW4050
- SKU: 5610074
Great deal...Runs good....Easy installation, large fan with high air flow, and even power....Took my computer to my local Beat Buy where a technician hooked up a power supply and confirmed that computer was still working just needed a new power supply.
Keep your important computer components running with this Insignia™ 400W ATX power supply that features a 6-pin PCI Express connector for simple installation. The 4.7" fan provides efficient cooling to ensure optimal performance.
$39.99 - 10.
Dynex™ - 400-Watt ATX CPU Power Supply - White
- Model: DX-400WPS
- SKU: 8311052
Works great...Very quiet...The fan is large wich makes it quiet....The product is very good, it installed on the original cut out W/out any modifications, the power cables were just wright.
Keep your important computer components running with this 400-watt ATX power supply that features a 6-pin PCI Express connector.
$23.99 - 11.
EVGA - 80 PLUS 600W ATX 12V/EPS 12V Power Supply - Black
- Model: 100-W1-0600-K1
- SKU: 8511029
Great deal...Great item...600 watts and a plus 80 rating...only thing that would make this better is if it were modular for better cable management...cant go wrong with the name for the price...This PSU had an adequate number of cables and sufficient power output for my PC, which I would qualify as more than a standard PC but not quite a gaming rig.
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.
$49.99 - 12.
EVGA - 850W Modular BQ Power Supply - Black
- Model: 110-BQ-0850-V1
- SKU: 5594501
Great PSU....Great fit....Installation was a little challenging because the PSU is a little larger than the previous unit, so I had to relocate one of my case fans by about 3mm to get it to fit....It's a normal power supply unit for a desktop, though it does have a lot of extra cables that cheaper PSU don't.
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.
$64.99 - 13.
EVGA - SuperNOVA 850W G2 ATX Power Supply - Black
- Model: 220-G2-0850-XR
- SKU: 5408054
Ready for 4th Generation Intel Core Processors (C6/C7 Idle Mode)
Unleash the next generation in power with the EVGA SuperNOVA 850 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 850 G2 is not only the right choice for your system today, it is also the best choice for your system tomorrow.$139.99 - 14.
CORSAIR - Enthusiast Series 850W ATX12V 2.31/ EPS12V 2.92 Modular Power Supply - Black
- Model: TX850M
- SKU: 5845210
I'm enjoying this product as I type....This an improved Corsair TX model with gold power efficiency and solid state capacitors....High quality, efficient, gamer ready...This unit continues the tradition of providing great value for the price.
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.
$109.99 - 15.
StarTech - Computer Power Supply (Internal) - Gray
- Model: ATXPOWER300
- SKU: 9645944
Perfect fit for old PC!...nice and no noise when I turned my system back on....nice and no noise when I turned my system back on....I ordered this power supply because it was just a little more watts than the original and the fan was located in the proper place for the HP desktop.
A reliable upgrade or replacement power supply for desktop PCs.This StarTech.com power supply offers an upgrade or replacement to a variety of Intel or AMD-based ATX desktop computer systems. Compliant with the industry standard ATX specification and using the standard ATX form-factor, this power supply (PSU) can be used as a replacement in a variety of popular OEM desktop systems.Conforming to ATX revision 2.03, this power supply features a 20-pin ATX power connector and 6-pin AUX power connector, for support for older, legacy computer systems, as well as some newer, low powered systems with it''s ATX12V connector. High quality components and a built in 80mm cooling fan lend to a durable and reliable power supply, while being backed by StarTech.com''s 2 year warranty and free lifetime technical support.
$35.99
Shopping ideas related to large power supply
