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SeaSonic M12II SS-430GM 430W ATX12V 2.2 /EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC Power Supply

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Marketplace Seller
  • ATX12V 2.2 /EPS12V 2.91
  • Modular
  • 80 PLUS Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@20A,+5V@20A,+12V1@17A, +12V2@17A,-12V@0.8A,+5VSB@2.5A

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the SeaSonic USA M12II SS-430GM

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: more than 1 year
Verified Owner
5/ 5
Solid PSU

Pros: This PSU has been issue free since 2009. The moduar cable system is fantastic to keep case clutter down.

Cons: None.

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Ownership: 1 week to 1 month
Verified Owner
3/ 5
Not for High powered video cards

Pros: It's Quiet and Modular

Cons: Don't fool yourself 17amps on 2 12v rails will never power a 4870 at load. That's 17 amps to power the motherboard/cpu, ide/sata devices and 17amps for just the video card.

Other Thoughts: I have used just the powersupply it's self to power a 4890 (I used another powersupply to power my motherboard and all ide/sata devices) and under load this PSU can't power a 4890 clocked at 4870 (and lower) settings.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Exceptionally modular, blissfully quiet

Pros: Excellent modularity, virtually silent fan. It's great to be able to attach only the cables needed for your devices, and leave the rest in the box.

Cons: None.

Other Thoughts: My second SeaSonic PSU; purchased the previous one (ECO 300) from NewEgg in 1/2009 for a home theater PC (where low noise levels are paramount). Purchased this one on the basis of my high level of satisfaction with the other one, and I'm not disappointed.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Seasonic is Good Stuff

Pros: I have 3 Seasonics in the house now. They are all quiet and work. Modular cables.

Cons: None. Great quality.

Other Thoughts: I am sold on Seasonic.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5

Pros: very quiet, no issues, reasonable price considering features/warranty

Cons: none

Other Thoughts: running an i5/750 (stock), Radeon 4870 (790/900), and a couple drives, etc with absolutely no issues

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Couldent ask for more

Pros: I completely agree with the person below me. Fan is very quite, cables very Modular, and it looks great in my case. Ever came with a neat little bag to hold my excess cables in.

Cons: None

Other Thoughts: for being only 430W, it runs surprisingly good.

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Ownership: 1 day to 1 week
Verified Owner
4/ 5

Pros: Extremely quiet fan
Plenty powerful enough for a Phenom Quadcore system

Cons: The fan guard sticks out a little too much and it doesn't want to sit level in my case.

Other Thoughts: The modular system didn't save me that much clutter as I ended up using all but two of the included cables. However, I like the idea of being able to build/modify my cables easily.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
Seasonic M12II SS-430GM

Pros: Nice power supply; modular; quiet; highly efficient. Performs as expected. Nothing more I can say.

Cons: None

Other Thoughts: Highly recommended.

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