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SeaSonic S12II Series S12II 620 Bronze (SS-620GB) 620W Intel ATX 12 V 80 PLUS BRONZE Certified Active PFC Power Supply

Ships from United States. Most customers receive within 4-9 days.

Sold and Shipped by BTE Outlet a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Intel ATX 12 V
  • 80 PLUS BRONZE Certified
  • 100 - 240 V 50/60 Hz
  • 3.3V@24A, +5V@24A, +12V1@24A, +12V2@24A, -12V@0.8A, +5VSB@2.5A

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

 

Introduction

Sea Sonic Electronics announces its launch of the S12II "Bronze" Series - the updated version of the award-winning S12II Series - to meet the growing demand for highly efficient and competitively-priced power supplies.

S12II Bronze The S12II Bronze Series achieves the 80 PLUS® Bronze standard of at least 82%, 85% and 82% power usage efficiency at 20%, 50% and 100% operating loads respectively. This, combined with Active Power Factor Correction, enables the S12II Bronze to reduce energy waste, boost power efficiency, and more importantly, reduce the energy costs for the users.

In addition to the efficiency upgrade, the S12II Bronze Series maintains the strong foundations of the S12II series. Important features such as the stable and proven Double Forward Converter circuit design, the industry-leading Smart and Silent Fan Control (S2FC) and the use of high-reliability Japanese brand capacitors, are all carried forward to the "Bronze" Series.

The S12II Bronze Series, similar to its predecessors, is available in the standard ATX Form Factor and in wattages that are most common for a PC system. In addition to the all-in-one cabling design, the 520W and 620W models come with additional EPS connectors for IPC and server systems and supports both 6P and 8P PCI-E connectors for the most current and high end dual graphic cards.

 
 
Special Features
S12II Bronze

Product Information
1. AC Input & DC Output Voltages (100 ~ 240V, 50 / 60Hz)
S12II Bronze

2. Dimensions (W x L x H):
6 x 5.5 x 3.3 inches (150 x 140 x 86mm)

3. Total Protection:
Over Voltage / Over Power / Short Circuit Protection Total protection for your power supply, your system and yourself.

4. Operating Environment:
Operating temperature: 32 to 122°F (0 to 50°C).
Relative Humidity: 20% to 80%.
(The rated power will reduce from 100% to 80% from 104 to 122 °F (40 to 50°C))

Learn more about the SeaSonic USA S12II 620 Bronze (SS-620GB)

Warranty, Returns, And Additional Information
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Didnt work. 5/6/2020 2:34:38 PM

Cons: Doesnt work with the older C6/C7 cores. Can be fixed in the BIOS for some people but not all.

Overall Review: First time I ever encounter an incompatibility issue with a power supply and I've messed with computer for 20 years, this is ridiculous.

Did you find this review helpful?
Manufacturer Response:
Hello Martin,

Thank you for your comment and sorry to see our PSU didn't work with your components. We provide a list of PSU compatible with Haswell and onward plateform since Intel introduced C6/C7 states: https://knowledge.seasonic.com/article/31-haswell-compatible-models. Due to its topology, S12II is not compatible. You will have to desactivate C6 and C7 if you are using sleeping mode.

Thank you for your understanding.
Best Regards,
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Quiet, Powerful, Reliable 4/15/2020 8:36:22 AM

Overall Review: This power supply fit perfectly into my dell optiplex 7010 mini tower, even though some people online claim this case needs a proprietary dell sized power supply. Installed in seconds, works beautifully

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
specs are misleading. 9/20/2019 10:15:26 AM

Pros: it works.

Cons: specs say it has TWO 6+2 pin PCI cables.

THIS IS WRONG.

IT HAS ONE 6 PIN AND ONE 6+2.

Did you find this review helpful?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Everything works great 9/14/2019 7:08:06 PM

Pros: good price
good brand
good quality

Cons: too many useless cables, for about 5-6 hard drives if i remember well.

Overall Review: i recommend this product.

Did you find this review helpful?
Ownership: 1 day to 1 week
Verified Owner
1/ 5
Dead on arrival 9/12/2019 2:43:18 PM

Pros: None

Cons: The unit was dead on arrival out of the box. Never worked!

Overall Review: First time buying a SeaSonic PSU. Maybe the last.

1 out of 1 people found this review helpful. Did you?
Manufacturer Response:
Hello Nawaf,

Thank you for your comment and sorry for this issue. If not yet done, please kindly contact Newegg and ask for an exchange in order to get you a replacement. Any question or assistance you may need, do not hesitate to contact us: newegg@seasonic.com

Thank you and sorry for the inconvenience.
Best regards,
Anonymous
Ownership: more than 1 year
Verified Owner
1/ 5
cheap 8/7/2019 12:04:32 AM

Pros: none

Cons: Stopped working within 1 year.

1 out of 1 people found this review helpful. Did you?
Manufacturer Response:
Hello,

Thank you for your comment and sorry for this issue. Please, if not yet done, kindly contact us at newegg@seasonic.com and we will gladly assist you to troubleshot this and also start your RMA process.

Thank you and sorry for the inconvenience it may have caused.
Best Regards,
Ownership: 1 week to 1 month
Verified Owner
5/ 5
top notch power supply 7/29/2019 11:58:29 PM

Pros: reliable power at a reasonable price. 5 year warranty Japanese caps, all good.

Cons: no cons, all good running two of these.

Did you find this review helpful?
Anonymous
Ownership: more than 1 year
Verified Owner
5/ 5
Over 100+ units 6+ years and still going. 7/5/2019 6:35:51 PM

Pros: Truly the best power you can buy for any single video card system. Quiet and reliable. Over the years they also added several accessories to the power supply adding that little extra value:
I think it was 2015 they started giving those SeaSonic stickers you can stick on your case (not a pretty sticker but nice to have).
In 2016 they added a handful decent length high quality cable ties which is very handy when you are building a system. High quality as in comparing to another company's offer which started with C which snaps easily.
In 2017 they changed the some of the sleeved cables to the flat type, It most likely saves them a little bit of cost but to be fair flat cables are much easier to organize. They also added a free power supply tester around the same time.

Cons: Some of them can develop a low pitched coil whine under a specific load, especially during Windows 7 performance test. If you think it's annoying get it replaced otherwise it is harmless.

Overall Review: Most of the systems I tested on runs a flagship mainstream i7 processor (2600K/3770K/4770K/6700K/7700K/8700K/9700K etc) and a flagship video card (GTX 680/780/780 Ti/980/980 Ti/1080/1080 Ti/2080 etc).
This is better than the newer S12III 650W based on my first hand experience.
If anyone from the manufacturer reads this, please do not discontinue this unit.

Did you find this review helpful?
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