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Item#: N82E16817438016

EVGA 100-W1-500-KR 500W ATX12V / EPS12V 80 PLUS Certified Active PFC 3 Year Warranty Power Supply Intel 4th Gen CPU Ready

  • ATX12V / EPS12V
  • 80 PLUS Certified
  • 3 Year Warranty
  • Up to 40A +12V
  • Active PFC
  • Intel Haswell Compatible
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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EVGA 500W 80 PLUS Certified Active PFC Power Supply

When building on a budget, the EVGA 500W 80 PLUS is a great choice at a low cost. Supporting 40A on a single +12V rail provides more options without having to reduce your component requirements. Save space with the 500W's compact design, well-placed power switch and fully sleeved cables. The 500W offers the connections and protections needed for basic system builds. With a standard three-year warranty and ultra quiet fan design the 500W will be a great asset for your next build on a budget.


EVGA Power Supply

  • Exceptional three-year warranty and unparalleled EVGA customer support
  • 80 PLUS Certified, with up to 80% efficiency under typical loads
  • High Amperage single-rail design for maximum power and efficiency
  • Quiet and intelligent auto fan for near-silent operation
  • Heavy-duty power protections provide peace of mind during operation

EVGA Power Supply

Continuous Power
Trust EVGA to label all of our power supplies in Continuous Power, the steady power a PSU can generate continuously, rather than the amount delivered at its short-lived peak.

EVGA Power Supply

Single 12V Rail
A single 12V rail offers the best power output, rail stability and compatibility with the latest hardware.

EVGA Power Supply

Energy Efficient
See the difference with top-quality 80 PLUS certified power supplies by EVGA to offer highly efficient, clean power to all products and devices.


Heavy-Duty Protection, Including:

  • OVP (Over Voltage Protection)
  • UVP (Under Voltage Protection)
  • OCP (Over Current Protection)
  • OPP (Over Power Protection)
  • SCP (Short Circuit Protection)
  • OTP (Over Temperature Protection)

AC Input 100 ~ 240VAC
DC Output +5V +3.3V +12V -12V +5Vsb
MAX Output 20A 24A 40A 0.3A 3A
Combined 120W 480W 3.6W 15W
Output Power 500W @ 122°F (50°C)


  • 1 x 24-Pin ATX
  • 1 x 4 + 4-Pin EPS12V
  • 2 x 6 + 2-Pin PCI-E
  • 6 x SATA
  • 3 x Molex

EVGA Power Supply

Cable Length
ATX Cable 1 x 21.66" (550mm)
EPS Cable 1 x 23.66" (600mm)
PCIE Cable 1 x 21.66" (550mm), 26.33" (670mm)
SATA Cable 2 x 17.75" (450mm), 22.5" (570mm), 27" (690mm)
Four-Pin Peripheral Cable 1 x 17.75" (450mm), 22.5" (570mm), 27" (690mm) (f)
Floppy Cable 1 x 4.75 (120mm)
AC Power 1 x 47.25" (1200mm) (m)

What's in the Box

EVGA Power Supply

Learn more about the EVGA 100-W1-500-KR

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of the EVGA 100-W1-500-KR

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  • james s.
  • 5/30/2015 8:36:53 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: Quiet. Seems to do a great a job for normal non-stressed PC. I use my i5 chip and gigabyte board,12 gig ram Deepcool case. I don't game so its great

Cons: none, though its only been a week.

Did you find this review helpful? Yes No

  • Arnold J.
  • 5/30/2015 1:49:55 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAlways a smart choice

Pros: Price price price
Wire wraps

Cons: Non

Other Thoughts: I've been using these in my computer builds for the past year and a half and they seem to be solid and hold up well. 500W for a basic build is more than enough and the price of these is great.

Did you find this review helpful? Yes No

  • Carl S.
  • 5/27/2015 7:39:51 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsWoe is me

Pros: Questionable at this time ... we'll see

Cons: Having had this power supply installed less than a year, it has decided to fade away. I began keeping track of voltage levels about 3 months ago when some strange things were happening with my rig, mostly unexplainable crashes. I found that the 12v line was fluctuating between 11.15 volts and 11.80 volts, it never reached 12v. The other voltages were always a bit low, but within specs. Then lately I can only get the computer to stay on for maybe 15 minutes before a crash. Today, it will only turn on long enough to spin the HDD's.

Other Thoughts: This P/S afrom this company should have been a lot better quality wise.

Manufacturer Response:

Dear Carl S.,

I do apologize for the troubles you are having with your EVGA 500W power supply. I can assure you that we are here to assist and support you as best we can. If you have not done so already, then I would encourage you to contact our 24 hour Technical Support team by phone 1.888.881.3842 and pressing option 1 or by email:, so that we can further assist you.

EVGA Customer Support

1 out of 1 people found this review helpful. Did you? Yes No

  • Gregory V.
  • 5/20/2015 2:55:00 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsYou will NOT get your rebate.

Pros: Excellent PS so far. Quiet, Powerful. Replaced Antec that was 6 years old, will see if lasts as much.

Cons: I can make a bet, that you will not get any rebates that you suppose to get. Printed invoice for two products = one accepted for case "Enermax" one declined for EVGA.
"missing-Copy of Clear or Legible Receipt/Invoice or Packing List" - was a response.
I am actually a fan, they are so nice - gave me another chance for 5 bucks rebate I have to reprint invoice and resubmit everything. For that 5 dollars I prefer to speak up and inform other people.

Other Thoughts: Seems like a pyramid scheme those rebates, that is the way it works, some get declined, just some companies are less reliable then others. Way less. Excellent hardware, just wait for deep discounts.

Did you find this review helpful? Yes No

  • terry r.
  • 5/20/2015 10:43:09 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood stuff

Pros: I have ALWAYS used Antec up to this unit. I am impressed. I wanted the 2ea 6pin+2 connectors for video cards as I could at any time use SLI since I build and rebuild units. I was strapped for cash when ordering for bargin unit. Used with G3258 Pentium and MSI PC MATE motherboard I got for 110usd here on sale, recommend deal, for 2 core gaming, tho you can't use with some AAA titles like FC4 without cheats cause 2core.

Quieter than any other unit I have installed, donno if all are that good, but am impressed, even under load is quiet. Big fan and good engineering show. May buy more eVGA power supplies.

Cons: Everything seems OK for now, but i havn't installed it yet so cords could be short or something like that.

Other Thoughts: impressed by EVGA, price and quality and quietness.

1 out of 1 people found this review helpful. Did you? Yes No

  • Braden T.
  • 5/14/2015 2:54:37 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat PSU!

Pros: Powerful & Small! Quiet fans! Great & plentiful of connections that will suit any GPU, MOBA etc..

Cons: No cons... YET!

Other Thoughts: If you dont need the extra power, this thing works great with simple mid-PC builds. I needed a new PSU because my GPU (GTX 960) needed more power and a 8pin PCI-E connecter, this did the job and powers my rig needlessly!

Did you find this review helpful? Yes No

  • Robert W.
  • 5/14/2015 4:33:00 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsDecent Power Supply

Pros: Price
80 Efficient
2 - 6+2 pin for PCIE

Cons: Cords are short which make them difficult for cable managment.
The split connections on the 20+4 and CPU power connectors are difficult to handle.

Other Thoughts: This was one of the parts I had to go budget on.

Did you find this review helpful? Yes No

  • Anonymous
  • 5/13/2015 9:42:17 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsDecent power supply for the money.

Pros: Great price
80 efficient
Not much else to say about it

Cons: The wires are a bit short, the cpu connector is short and is nearly impossible to cable manage.
The split connections for the 20+4 and cpu power connections are difficult to use.

1 out of 1 people found this review helpful. Did you? Yes No

  • Justin B.
  • 5/7/2015 1:09:40 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

5 out of 5 eggsWorks just fine

Pros: Works fine for my needs. Seems pretty quiet with minimal noise levels.

Cons: Not modular, but that's pretty obvious from the pics/specs. I prefer modular, but this was a budget build so had to cut corners somewhere.

Other Thoughts: Put this guy into a small, cheap internet-browsing only build for the mother-in-law. I had no issues. Full machine specs:

Intel Celeron G1840 Processor BX80646G1840

Gigabyte LGA 1150 Intel H81 SATA 6Gb/s USB 3.0 Micro ATX DDR3 1600 Motherboards GA-H81M-DS2V

Kingston ValueRAM 8GB Kit (2x4GB) 1333MHz DDR3 Non-ECC CL9 DIMM SR x8 Desktop Memory KVR13N9S8K2/8

Crucial BX100 250GB SATA 2.5 Inch Internal Solid State Drive - CT250BX100SSD1

ARCTIC Freezer i11 CPU Cooler for Intel, 150W Cooling Capacity, 3 Direct Touch Heatpipes, Vibration-Dampened Fan, 23dBA Noise

EVGA 500W 80PLUS Certified ATX12V/EPS12V Power Supply 100-W1-0500-KR

Antec NSK6580 Black/ Silver 0.8mm cold-rolled steel construction ATX Mid Tower Computer Case 430W Power Supply

Windows 7 Professional x64

1 out of 2 people found this review helpful. Did you? Yes No

  • Matthew C.
  • 4/20/2015 1:29:00 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsPacks a punch.

Pros: Powerful
3 Year Warranty

Cons: !??!?!?!!?

Other Thoughts: For the price. No one should be complaining. This power supply runs my current build.
GIGABYTE Motherboard
4 x 4gb G.Skill Sniper 2133 mhz ram
7200 rm 1TB Hard Drive
3 120 MM Fan's
r7 250 2 gb MSI Video Card
Hyper 212 CPU Heat Sink
Cheap. Powerful. I love it.

2 out of 2 people found this review helpful. Did you? Yes No

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Item#: N82E16817438016
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