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SeaSonic USA > 
Item#: N82E16817151086

SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply - OEM

  • ATX12V V2.3
  • 80 PLUS BRONZE Certified
  • 100 - 240 V 47 - 63 Hz
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Learn more about the SeaSonic USA SS-300ET Bronze

Quick Info

Warranty

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


Customer Reviews of the SeaSonic USA SS-300ET Bronze

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  • Donald S.
  • 3/16/2015 5:33:28 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsTalk about a good value...and it is Seasonic!

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: The wattage stated is what you get! This is a Seasonic PSU, although obviously meant to be used by PC manufacturers in their builds. No flashy paint or other add-ons..just honest reliable power.

Pros:

1. Seasonic, as I said. Reliable.
2. Built with quality components.
3. All the ratings and power protections one would expect in a high quality unit such as OVP, OCP, etc. UL listed.
4. Active PFC.
5. 80 Plus Bronze rated.
6. Silent...I cannot hear it.

Cons: None...well maybe the fact that it is OEM and therefore does not come with a power cable...but I knew that up front and ordered one.

The only other thing I can point out is that the design is a little dated since it still has a Berg floppy connector on it.

Other Thoughts: Be aware that Seasonic does not build PSUs to fail early, so this PSU is 300W and has the connectors to match that wattage. No PCI-E connectors, only one 12V CPU AUX connector, and more than enough SATA and MOLEX connectors.

This is the perfect PSU for replacement in an older machine with a failing or failed PSU or for a smaller system that does not need much power like a HTPC or small form factor light duty server.

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  • Josh S.
  • 3/9/2015 5:32:28 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsSilent PSU

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: This PSU feels like a quality piece of electronics. I cannot believe how quite this is compared to my old PSU that died. The only thing I can hear now is the hard drives clicking.

Cons: None, just make sure you match the motherboard power connectors, It has a 4 pin aux power, many motherboards require an 8 pin.

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  • Estefania E.
  • 9/19/2014 10:17:04 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsQuite Fan, only comes with 4pin ATX plug

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: As advertised. The Fan is very quite. Good power efficiency.

Cons: Not really a problem, I was a little surprised that it only comes with one 4-pin ATX CPU plug. (Normally, you get a 24pin ATX and two 4-pin ATX plugs). This only matters if you are running a power hungry CPU. Which you probably would have bought a bigger PS anyways.

Other Thoughts: As mentioned, this is a 300W PS which comes with a single 4-pin ATX CPU connector. I am using this on a Intel low power 65W CPU, so it works great for me. If you are running a bigger CPU, this will not work for you.

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  • Brian A.
  • 7/28/2014 1:51:20 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood Basic Use Power Supply

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Simple, quality construction and 80 plus bronze, I trust SeaSonic.

Cons: Black would have been nicer for the color but at this price I'm being picky.

Other Thoughts: Doesn't include a power cord for connecting to the wall, not a complaint I'm just mentioning it for people who don't know what oem means. I used this for a basic computer for my mom has plenty of power for that and it was a good value. Ignore any reviews that complain about them not including a power cord for connecting it to the wall outlet, they either didn't properly read the description or don't know what oem means.

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

  • James S.
  • 7/23/2014 11:04:37 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGood HTPC PSU

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Turns on and off appropriately.

Cons: You can hear it a (very) little bit when there isn't much going on in the background. It's not an issue if a video is playing.

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  • William M.
  • 7/23/2014 8:16:29 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsUpdate !!!!

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Attention !!!! Apparently some new PSU's have fans that don't necessarily kick on just because the unit is powered om !!!! I RMA-ed 1 of these for that reason, got the replacement, & same thing happened. I hooked up a PSU tester & it said AOK !!!! Be alert to this if you are a rube builder such as myself :-/ ....

Cons: none so far ....

Other Thoughts: This was/is news to me, I thought I was snakebit nuying PSU's this year, but apparently not .... Live & learn ....

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

  • Christopher J.
  • 6/16/2014 10:45:56 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsThat will do

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Bronze certified. Low noise and very well built. System only pulls bout 130w from wall, makes this unit operate near its most efficiency.

Cons: None that stand out or are worth writing on a unit of this price point.

Other Thoughts: very useful for systems that run dual/quads with a storage drive or two and integrated graphics.

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

  • Alex S.
  • 6/11/2014 5:50:38 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat product

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Does exactly what it says it does.

Cons: None observed

Other Thoughts: Would get another if the need came up. Solid product.

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  • Steven L.
  • 5/24/2014 9:51:19 AM
  • Tech Level: High
  • Ownership: less than 1 day

4 out of 5 eggsGood little PSU. but one thing wrong

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: came in fast. works well.all the cables were good length
only thing i was a little irked with was the sata cables. never had a cable go in one way and have the second sata be completely upside down. in the system i build i had to use the other cable for the HDD instead of using just one for all of it. nothing to knock an egg of thats below

Cons: the main reason im knocking an egg off is because the psu DOES not come with a power cable.
i built pc fora client and i was unaware this psu didnt come with a power cable so when put the build together it made me look bad because now i have to make her wait longer to get a working computer just because of One cable.

that makes me look bad .

0 out of 6 people found this review helpful. Did you? Yes No

  • Nathan M.
  • 5/4/2014 7:45:13 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGreat *replacement* PSU

This review is from: SeaSonic SS-300ET Bronze 300W ATX12V V2.3 80 PLUS BRONZE Certified Active PFC Power Supply

Pros: Solid, high quality, really quiet at low (100W max) usage

Cons: Knocked off an egg because this is best as a *replacement* PSU. What arrived was just the PSU. No screws to bolt it to a case. No power cord to connect it to the wall. If you've built a ton of boxes, you have screws/cords to spare.

But, if you're building a very first computer, I recommend a different model that comes with all the parts.

Other Thoughts: n/a

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

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Item#: N82E16817151086
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