The S12III Bronze Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic S12III-Series achieves 80 PLUS® Bronze standard of providing at least 82 %, 85 % and 82 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the S12III Bronze series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the S12III units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC).

For customers in the EU, the scheduled launch of the S12III series is Q3 2019*. For more information about product availability, please contact your local Seasonic representative. 

* Subject to change without prior notice.

  • ATX 12 V
  • Fixed cables
  • 80 PLUS Bronze Certified
  • Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H)
EGP 1,200.00

Out of stock




Technical Specifications
80PLUS® Bronze
Form Factor Intel ATX 12 V
Dimensions 140 mm (L) x 150 mm (W) x 86 mm (H)
Fan Information Fan Size 120 mm
Fan Control Seasonic S2FC
Fan Bearing Sleeve bearing
Life Expectancy 30,000 hours at 40 °C, 15 % – 65 % RH
Cable Information Modularity Fixed cable
Cable type Flat black cables
Electrical Features Operating Temperature 40 °C
MTBF @ 25 °C, excl. fan 100,000 hours
AC Input Full Range
Protection OPP, OVP, UVP, SCP
Safety and Environmental Safety and EMC cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick
Environmental Compliance Energy Star, RoHS, WEEE, REACH
Warranty 5 Years
Power Output
AC Input Voltage: 110 V – 240 V
Current: 8 A – 4 A
Frequency: 50 Hz – 60 Hz
DC Output Rail +3.3 V +5 V +12 V -12 V +5 VSB
Maximum Power 20 A 20 A 45.5 A 0.3 A 2.5 A
100 W 546 W 3.6 W 12.5 W
Total continuous power 550 W

Additional information







60 reviews for SEASONIC 550W S21 III 80 PLUS BRONZE NON


    Hi there! I know this is kinda off topic but I was wondering which blog platform are you using for this site? I’m getting tired of WordPress because I’ve had issues with hackers and I’m looking at options for another platform. I would be awesome if you could point me in the direction of a good platform.


    I’ve read several good stuff here. Definitely value bookmarking for revisiting. I wonder how much attempt you set to create this type of magnificent informative site.

  3. сделать чеки на гостиницу в санкт петербурге

    I go to see day-to-day some web pages and websites to read articles, except this website provides quality based articles. купить чеки на гостиницу в санкт петербурге


    Terrific article! This is the type of information that are meant to be shared around the web. Disgrace on the seek engines for now not positioning this post upper! Come on over and seek advice from my site . Thank you =)

  5. fake proof of permanent residency

    Post writing is also a fun, if you know after that you can write or else it is difficult to write. generate fake passport online

  6. бисер купить минск

    You should take part in a contest for one of the best sites on the net. I most certainly will recommend this site! бисер купить дешево


    My brother suggested I would possibly like this blog. He used to be totally right. This post actually made my day. You cann’t believe just how much time I had spent for this information! Thank you!


    I was able to find good information from your articles.


    Asking questions are in fact nice thing if you are not understanding anything fully, except this article offers pleasant understanding even.


    It’s going to be finish of mine day, but before finish I am reading this wonderful post to increase my experience.


    Hello there, simply become aware of your blog through Google, and found that it is really informative. I’m gonna watch out for brussels. I will appreciate should you continue this in future. Many other folks shall be benefited from your writing. Cheers!

  12. аренда офиса минский район

    Good day! I know this is kinda off topic but I was wondering if you knew where I could find a captcha plugin for my comment form? I’m using the same blog platform as yours and I’m having trouble finding one? Thanks a lot! аренда офиса минский район

  13. снять офис в пригороде минска

    This website truly has all of the info I wanted about this subject and didn’t know who to ask. снять офис в пригороде минска

  14. Õigusabi

    This information is priceless. Where can I find out more? Jurist

  15. Õigusabi Eestis

    Do you mind if I quote a couple of your posts as long as I provide credit and sources back to your website? My website is in the very same area of interest as yours and my visitors would truly benefit from a lot of the information you present here. Please let me know if this alright with you. Thank you! Juristide konsultatsioon

  16. ричтрак в аренду

    Awesome! Its truly awesome post, I have got much clear idea about from this article. аренда ричтрака

  17. накрутка просмотров яппи

    What’s up mates, pleasant post and pleasant arguments commented here, I am really enjoying by these. накрутка просмотров яппи

  18. накрутка подписчиков в яппи

    Helpful info. Fortunate me I found your site by accident, and I am surprised why this twist of fate did not came about in advance! I bookmarked it. накрутка яппи

  19. накрутка подписчиков в yappy

    Wow, superb blog format! How long have you been blogging for? you make blogging glance easy. The total glance of your site is magnificent, let alonewell as the content! накрутить просмотры яппи

  20. накрутка яппи

    Do you have a spam issue on this website; I also am a blogger, and I was wanting to know your situation; many of us have created some nice procedures and we are looking to swap solutions with other folks, be sure to shoot me an e-mail if interested. накрутить просмотры яппи


    Thanks for a marvelous posting! I definitely enjoyed reading it, you are a great author. I will be sure to bookmark your blog and will often come back sometime soon. I want to encourage continue your great job, have a nice day!


    Hello there, You have done a great job. I will definitely digg it and personally recommend to my friends. I am sure they will be benefited from this web site.


    Saved as a favorite, I really like your web site!

  24. гостиничные чеки москва купить с подтверждением

    Now I am going away to do my breakfast, when having my breakfast coming yet again to read further news. отчетные документы за проживание москва

  25. перетяжка мебели в Новосибирске

    Hi, its nice piece of writing regarding media print, we all understand media is a enormous source of information. перетяжка мягкой мебели

  26. xxx movies of animals

    I’m not sure why but this website is loading extremely slow for me. Is anyone else having this issue or is it a problem on my end? I’ll check back later and see if the problem still exists. xx anemal

  27. daachkaru

    What’s up to all, how is everything, I think every one is getting more from this website, and your views are nice for new users. daachkaru


    At this time I am going away to do my breakfast, once having my breakfast coming yet again to read further news.


    Greetings from Ohio! I’m bored to death at work so I decided to check out your website on my iphone during lunch break. I really like the info you present here and can’t wait to take a look when I get home. I’m shocked at how quick your blog loaded on my cell phone .. I’m not even using WIFI, just 3G .. Anyhow, very good site!

  30. продвижение в гугле

    Have you ever thought about creating an e-book or guest authoring on other sites? I have a blog centered on the same subjects you discuss and would really like to have you share some stories/information. I know my viewers would enjoy your work. If you are even remotely interested, feel free to send me an e-mail. раскрутка сайта в google


    Your way of describing everything in this article is in fact good, all be able to without difficulty understand it, Thanks a lot.


    It’s wonderful that you are getting ideas from this piece of writing as well as from our discussion made here.

  33. мужской эротический массаж в Москве

    Вип мужской эротический массаж Москва телефон частный эротический массаж в Москве

  34. doggy xxx

    Hi mates, its impressive article concerning educationand completely explained, keep it up all the time. www xxx animal movies

  35. ремонт окон пвх в Жодино

    It’s remarkable for me to have a website, which is helpful designed for my experience. thanks admin ремонт стеклопакетов в смолевичах

  36. ремонт окон минск

    Ridiculous quest there. What occurred after? Good luck! мастер по ремонту пластиковых окон

  37. фитнес тренер обучение

    Hi there I am so happy I found your webpage, I really found you by error, while I was searching on Askjeeve for something else, Nonetheless I am here now and would just like to say many thanks for a fantastic post and a all round exciting blog (I also love the theme/design), I don’t have time to browse it all at the minute but I have saved it and also added in your RSS feeds, so when I have time I will be back to read a great deal more, Please do keep up the awesome job. фитнес тренер обучение

  38. фитнес тренер обучение

    Undeniably consider that that you stated. Your favourite justification appeared to be at the internet the simplest thing to remember of. I say to you, I definitely get irked at the same time as folks consider concerns that they plainly do not recognise about. You controlled to hit the nail upon the top as welland also defined out the whole thing with no need side effect , folks can take a signal. Will likely be back to get more. Thank you фитнес тренер обучение


    I really like what you guys are usually up too. This type of clever work and exposure! Keep up the excellent works guys I’ve incorporated you guys to my blogroll.

  40. xxx enimal com

    Pretty section of content. I just stumbled upon your blog and in accession capital to assert that I acquire in fact enjoyed account your blog posts. Any way I’ll be subscribing to your augment and even I achievement you access consistently fast. animal sexi vidio

  41. xxx movies of animals

    I like reading a post that will make people think. Also, thank you for allowing for me to comment! www xxxx video vom


    I do agree with all the ideas you have introduced for your post. They are very convincing and will definitely work. Still, the posts are too quick for novices. May you please prolong them a bit from next time? Thank you for the post.

  43. чистка подушек смолевичи

    I’m not positive where you are getting your info, however good topic. I needs to spend a while learning more or working out more. Thank you for fantastic information I used to be looking for this information for my mission. химчистка диана цены на услуги борисов

  44. химчистка дивана в смолевичах

    Hey! I’m at work browsing your blog from my new iphone 4! Just wanted to say I love reading your blog and look forward to all your posts! Keep up the great work! чистка дивана на дому цена жодино


    Hey! Would you mind if I share your blog with my zynga group? There’s a lot of people that I think would really enjoy your content. Please let me know. Thank you


    I have read so many articles or reviews about the blogger lovers but this piece of writing is truly a pleasant piece of writing, keep it up.

  47. гостиничные чеки с подтверждением москва

    Hello there I am so thrilled I found your website, I really found you by mistake, while I was searching on Digg for something else, Regardless I am here now and would just like to say cheers for a fantastic post and a all round thrilling blog (I also love the theme/design), I don’t have time to browse it all at the minute but I have book-marked it and also included your RSS feeds, so when I have time I will be back to read a lot more, Please do keep up the awesome job. чеки на гостиницу

  48. чеки гостиницы с подтверждением

    I like it when individuals come together and share opinions. Great blog, continue the good work! гостиничные чеки

  49. где сделать в москве гостиничные чеки

    If you desire to improve your experience only keep visiting this web site and be updated with the newest news posted here. гостиничные чеки мск

  50. fast indexing url

    Pretty! This was a really wonderful post. Thanks for providing this information. link indexing url


    Heya i’m for the primary time here. I came across this board and I in finding It truly useful & it helped me out a lot. I am hoping to give something back and help others like you helped me.

  52. Доставка алкоголя Екатеринбург бесплатная доставка

    Incredible quest there. What occurred after? Good luck! Купить алкоголь с доставкой Екатеринбург

  53. Доставка алкоголя

    Way cool! Some very valid points! I appreciate you writing this post and also the rest of the site is extremely good. Доставка алкоголя на дом Екатеринбург

  54. квартира на сутки

    This piece of writing is truly a good one it helps new internet people, who are wishing for blogging. снять квартиру на сутки

  55. חשפניות

    Thank you for the auspicious writeup. It in reality used to be a entertainment account it. Glance complicated to far introduced agreeable from you! By the way, how can we keep up a correspondence? חשפניות

  56. חשפניות

    Thanks for sharing your thoughts on %meta_keyword%. Regards חשפניות

  57. חשפניות

    Hey there, I think your website might be having browser compatibility issues. When I look at your blog in Firefox, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, very good blog! חשפניות

  58. sphynx cat for sale

    Thank you for some other informative web site. Where else may just I am getting that kind of info written in such a perfect method? I have a project that I am simply now running on, and I have been at the glance out for such information. sphynx cat for sale

  59. חשפניות

    What a information of un-ambiguity and preserveness of precious familiarity about unexpected feelings. חשפניות

  60. sphynx cat for sale near me

    Pretty component to content. I simply stumbled upon your web site and in accession capital to say that I acquire in fact enjoyed account your blog posts. Any way I’ll be subscribing on your augment or even I achievement you access consistently fast. sphynx kitten

Add a review

Your email address will not be published. Required fields are marked *

A4TECH (5)
ACER (19)
ADATA (55)
AMD (49)
ANTEC (29)
AOC (20)
AORUS (101)
ASUS (10)
BENQ (11)
DELL (0)
G.SKILL (15)
GALAX (22)
HP (3)
INTEL (47)
LG (12)
MSI (137)
NZXT (4)
PALIT (13)
PNY (18)
SONY (1)
TEAM (29)
XPG (63)
ZOTAC (25)
best book writing service