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Item#: N82E16817371048

Antec High Current Gamer Series HCG-620 620W ATX12V v2.3 / EPS12V v2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply

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  • ATX12V v2.3 / EPS12V v2.91
  • 80 PLUS BRONZE Certified
  • 100 - 240VAC ±10% 50/60 Hz
  • +3.3V@24A, +5V@24A, +12V@48A, -12V@0.8A, +5VSB@2.5A
  • ATX12V & EPS12V Power Supply
  • 110 V AC 220 V AC
  • 80 Plus Bronze ErP Lot 6 RoHS

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Antec's High Current power supplies are the perfect PSU combination of power and efficiency. The High Current Gamer features a high-power +12V rail and special heavy-duty High Current connectors and cabling that supply extreme levels of power, and also superb efficiency thanks to 80 PLUS Bronze certification and Active PFC. Highest-quality gold-plated connectors, Japanese-brand capacitors and quiet 135 mm double ball bearing fans complete the package. If loads of power, High Current engineering and extreme efficiency are what you are after, the High Current Gamer is the PSU for you.

  • newegg 80 PLUS Bronze Certified The 80 PLUS Bronze certified power supply provides high power efficiency of at least 82% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
  • newegg 620W Continuous Power with Single Strong +12V Rail The Antec High Current Gamer Series HCG-620 is capable of delivering 620W continuous output, which is ATX12V version 2.3 and EPS12V version 2.91 compliant. A single High Current +12V rail @ 48A design ensures the best compatibility and maximum provision of 12V power to multi-core CPUs and energy-hungry graphics cards.
  • newegg High Thermal Performance, Ultra-quiet 135mm Fan The 135mm double ball bearing fan guarantees superior cooling performance as well as silent operation.
  • newegg All Japanese Brand Caps All Japanese brand capacitors inside the High Current Gamer Series ensure extremely high stability and product lifespan. Gold-plated High Current terminals provide optimal conductivity.
  • newegg Energy Efficiency With up to 88% efficiency and 0.99 Active PFC with PF, the Antec HCG-620 allows for less harmonic pollution and more savings on corporate electrical bills. It also meets 2010 EuP requirement assuring ultra-low standby power consumption (5Vsb < 1W).
  • newegg Full Industrial-grade Protection & AQ3 Industrial-grade protection circuitry on all rails offers Over Current Protection (OCP), Over Voltage Protection (OVP), Short Circuit Protection (SCP) and Over Power Protection (OPP) to prevent damage from a variety of dangers. The HCG-620 comes with all the assurance of Antec's AQ3 Antec Quality 3-year limited warranty.

Learn more about the Antec HCG-620

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of the Antec HCG-620

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  • Kevin H.
  • 1/17/2016 10:21:01 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat RELIABLE Power Supply 4 1/2 YEARS later =)

Pros: After almost 4 and a half YEARS I am now finally writing this review. Bought this power supply in August 2011 for a new gaming rig. This thing has been run HARD at least 10 hours a day 7 days a week since 2011 and this thing is STILL running just as good as the day I bought it. Extremely happy with this product!

Cons: Not really a con, but the reason I am now writing this review is because even though the power supply is still running strong, it's about to be stuck in the closet... New build will need a little bit more wattage. Hate to see something this reliable go in the closet.

Did you find this review helpful? Yes No

  • Anonymous
  • 10/26/2012 10:58:29 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsAntec owner

Pros: Looks, quiet.

Cons: Seems to have failed in under a year? What?

Other Thoughts: Failed in under a year taking out the motherboard too it seems, wonderful.

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  • Ian J.
  • 10/18/2012 7:36:14 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsIt works, but I wish I didn't buy it.

Pros: It functions without any dips in power. No problems so far in terms of functionality.

Cons: Constant rattle or chatter from something inside the PSU, it's absolutely annoying as possible, and I wish I had purchased something else.

Other Thoughts: Thankfully it's discontinued, it shouldn't be on the market with such an annoying design flaw.

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  • Nicholas B.
  • 9/19/2012 5:17:37 PM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDOA

Pros: looks like good stats...seemed like good construction wished it worked

Cons: was DOA
had to RMA with newegg, thank gosh newegg is amazing at that, got all my money back!
instead been running great for a year now

Other Thoughts: wish it woulda worked but sent it back and got an upgrade

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  • Edward H.
  • 6/20/2012 9:19:25 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsWas nice for a while

Pros: Worked well for install, plenty of power, good length cables with decent sleeving.

Cons: Squeaky thing is about to kill me. squeaking started after about 9 months and makes me want to beat the computer with a mallet.

Other Thoughts: Clearly, you are not buying this from Newegg as it is discontinued, but if you see it somewhere else don't buy it. I am hoping that Antec support will do something about this or I will be steering clear of their power supplies from now on. Its looking like their Advance RMA is going to cost me the price of the PSU for a temporary time. I will just buy a different brand and throw this one in the trash if they are going try for that.

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  • Joshua F.
  • 5/25/2012 7:51:03 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsAntec High Current Gamer Series HCG-620

Pros: Lots of power
Lots of cables

Cons: Sitting in the bottom of my PC case the power supply draws air from the opening in the bottom of the case. However, the power supply sits updside down in order to accommodate this fit. When you look at the back of my PC, the sticker/tag/nameplate for the power supply is inverted. It's an aesthetic issue only.

The fan inside the power supply makes a loud ticking noise. VERY annoying as it happens 2 - 3 times per second and is almost continuous.

Manufacturer Response:

Hi cz016m,

Please contact us at and we'll have a rep contact you promptly to figure out a solution. As a builder myself, I'd be just as annoyed so I can understand your frustration. Thanks for your patience and I hope things work out for you. Thank you.

Antec Customer Support

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  • Tim H.
  • 5/2/2012 11:41:18 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggs

Pros: Powers all my parts as intended - 1 SSD, 2 HDDs, 1 optical drive, i5 2500k, mobo, HD7850, 4 RAM sticks, 4 fans, etc etc.

Cons: See other thoughts.

Other Thoughts: Some coil whine to the tune of my SSD upon first boot had me worried. Was tempted to RMA, but at the time of the build, I was already well outside of Newegg return. Was going to contact Antec if it continued, but once it stopped (after a total of about an hour of running), it hasn't whined again - even after being off all night. Been using it for a little over a month now. Figured it's worth mentioning though.

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

  • Bryan T.
  • 2/20/2012 8:34:54 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsLove it!!!

Pros: Great looking and construction is nice. Lots of hook-ups and nice wrapped cables... No problems with install and hook up. Runs Great!!!

Cons: Wish screws were black and not silver. My Coolmaster case is all blacked out and now have 4 silver screws... Wish it had blue LED in it!!! Match my case.

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

  • David
  • 1/3/2012 7:05:21 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood PSU

Pros: Good price, no issues on 2nd unit

Cons: First one had a ticking sound, however Newegg paid for return shipping, and the new one has been working perfect.

Did you find this review helpful? Yes No

  • Cory M.
  • 12/29/2011 4:57:25 PM
  • Ownership: less than 1 day
  • Verified Owner

3 out of 5 eggswhat ever

Pros: none yet see other..

Cons: this thing is being held in by one screw upside down, because the rosewill case i got for it was off or maybe the psu it self is off who knows so i include both...

Other Thoughts: dont know if it even work as they sent me a cpu that wouldnt even sit in its i have a shell of a computer with nothing to show for it THANKS ALOT you drove someone sober for 4 years to drink GOOD JOB way to contribute to society with your products...

1 out of 11 people found this review helpful. Did you? Yes No

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Item#: N82E16817371048
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