Name: EVGA 400W Power Supply
Brand: EVGA
SKU: EV100N10400
Price: 39.99 USD
Availability: InStock
Rating: 4.9 (40 reviews)

EVGA Power Supply

EVGA 400W Power Supply

EVGA

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EVGA Power Supply 

Power your system with the reliable EVGA 400W Power Supply. Backed by a 2-year warranty. Compact form factor. Order today for seamless performance!

When building on a budget, the EVGA 400W power supply is a great choice at a low cost. Supporting 30A on a single +12V rail provides more options without having to reduce your component requirements. The EVGA 400W offers the connections and protections needed for basic system builds. With a standard 2 year warranty and ultra quiet fan design the EVGA 400W power supply will be a great asset for your next build on a budget. &#149; Quiet and Intelligent Auto Fan for near-silent operation &#149; Heavy-duty protections including OVP (Over Voltage Protection), OPP (Over Power Protection) and SCP (Short Circuit Protection)   Single+12V Rail  A single +12V rail offers the best power output, rail stability and compatibility with the latest Hardware. Continuous Power  The EVGA 400W PSU's are rated in continuous power, rather than peak. This ensures the longevity and stability at the officially rated wattage, rather than rating off of an unsustainable peak wattage. 80 Plus Efficiency  80 Plus certification ensures your power supply isn't wasting power and turning it into excess heat. Under typical load this power supply is 80% efficient or higher.

Great video card for the flight sim machine my son and I built! Powerful and quiet!

Great Sim Video Card

Item arrived as described and was packaged very well. I ordered the 1200W for some future proofing in my PC and glad I did. There are so many extra cables and connections available to where it truly lives up to being modular. This PSU works fantastic and I am very happy with my purchase.

Top Notch PSU

A 650W 80+ Gold for roughly $40 is quite the steal. No complaints, no issues.

Solid PSU

Great modular power source. I strongly recommend it.

Great modular power source

nice product evga is one on the best brands out there .. i have a two of them and they are pretty good

best evga psu

Pensé que era falsa esta compañía pero gracias que no fue así 100 % recibí mis fuente gracias Adorama

Buena compañía

I've trusted EVGA many times before and they delivered again.
Gold rated PSU and Modular. 'Nuff said.

EVGA PSU

Solid PSU, what?s there more to say. Worked for my build and was a good value for the price.

This is a very solid and capable power supply that will last for many years to come. It will occasionally make a few clicks prior to turning on, but it seems this is normal for high end PSUs due to mechanical rail switches inside.

Remember to register yours through EVGA for a 2 year warranty extension!

Solid PSU!

great product but adoramas lazy packaging was disappointing big box with almost no packaging, there was one strip of bubble wrap.

Good product bad packing by adorama.

EVGA PSUs are the best: great quality, great warranty, and great cable management. I went for the 1200W P2s because I needed the power and 6 VGA connectors. I typically buy the EVGA Gold PSUs, but I went for the Platinum for improved efficiency. I switched to EVGA PSUs after I had several failures with cheaper competitors, and would rather purchase a single quality PSU than multiple cheap PSUs for the duration of my PCs lifetime.

I like how the different class of EVGA PSU cables all have the same connector. I like how the cables that came with my EVGA 1000W G5 are marked "G5", but I wish that had done the same for the "P2".

EVGA PSUs have the best quality, warranty, and cable management

I don't have a power hungry system right now so I have it in quiet mode.  The fan doesn't even bother turning on, and you don't get quieter than that.  When I can get some more power hungry components I'll probably switch it to normal mode.  I'm happy to have plenty of room for growth with this PSU.

Very happy,very quiet

Amazing service! Love the back order system you guys have in place. No charge until item shipped was a great idea and gives people options in these hectic time to get pc parts.

Awesome back ordersystem

Evga 1200 P2 PSU

Best 1200w PSU out there at a great price! Plenty of power at a high efficiency. EVGA makes such high quality parts and offers a 10 year warranty on on this product. Both the cables and the PSU even came in nice, branded, bags. Would recommend this to anyone.

Best 1200w PSU Out There!

Running better then expected , plenty of power cables . No complaints

Flawless

This thing is great.  It's powering (3) RTX 3080 GPUs with ease.  I put one PCIe to each port on the graphics card, 6 outputs and 6 inputs.  There's also enough connectors for one each to the GPU riser cards.  Really the perfect power supply for an RTX 3080 rig.

Good Stuff

EVGA 1000W GQ

Wonderful power supply.  I bought this for my GPU mining rig.  It comes with a plethora of cables.  I also really like the finish on the outside. It has that rugged truck bed liner finish so you know it will be able to withstand the occasional bump here and there.

They should start branding these PSUs "FTW" like their GPUs.

EVGA PSU FTW

So far so good! Just double check the dimensions.

So far so good

I have an EVGA 650 and it is amazing. But when I got a new GPU, CPU, RAM, etc., I needed an upgrade. Yes, PC sites will tell you the minimum you need, but NEVER get the MINIMUM! You need head room and there are spike especially when loading, so when you think of your PC, do not skrimp on the PSU. Spend the money to buy quality. You won't regret it.

Amazing and quiet and rock solid power

Great product and easy to work with. First time building with it. Powers my 3080 and 5900x without skipping a beat. Probably overkill for my build but I got a good deal on it. Only downside is the ac power cable is a bit short for my setup and had to buy a longer chord to work with my setup and cable management OCD

Great PSU

My 3090 with the 5900x has no problem with this as the power. Runs very smooth and has good ventilation

Ultimate power

Perfect

This PSU fit perfectly in the PC case and the cable set was spot on. It may be "just a PSU" but the quality components and quiet operation are appreciated.

Perfect installation and quiet operation

Good stuff but not really fitting my case, should have the dimensions on website

Good psu but not fitting my case.

This thing is a beast. Sleek design, nice cabling in this modular PSU. Glad I got it.

Loving it so far. It's a beast.

Product was what I expected, would recommend to anyone who's looking for high wattage and good efficiency.

Excellent, would buy again (hopefully won't need to)

Got the wrong item and still waiting for my refund. Not Adorama's fault but EVGA's fault. Respond to my error took some time to get reply but I was then able to get fast responds after

Got the wrong item from backordered product

This powersupply is handling my build with EASE and it is begging for more
>1kw consisting of 2700x and 2080ti x2 OC  Custom Watercooled.
Excellent power supply. Too bad prices are so outrageous right now.

EVGA 400W Power Supply

Key Features

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