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SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell ReadySeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready SeaSonic X Series X650 Gold ((SS-650KM Active PFC F3)) 650W ATX12V V2.3/EPS 12V V2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready SeaSonic X Series X-850 (SS-850KM3 Active PFC F3) 850W ATX12V v2.3 / EPS 12V v2.91 SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready SeaSonic X-1250 1250W ATX12V / EPS12V SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready SeaSonic X-SERIES X-1050 1050W ATX12V / EPS12V SLI Certified CrossFire Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
WarrantyBeyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer or a Third party. Below is a summary provided for convenience only and may not be accurate or current.
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Rating: 5/5One of the strongest PSU's on the Market
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: I have done meticulous research on this PSU and after weeks of digging through reviews I finally picked this one. Every part is high quality and will work well. I have owned this from more that 6 mo now and have yet to have an issue.
Cons: None at all! Don't listen to the complainers on this site half of them have no idea what they are doing or saying. They just blindly buy stuff and expect it to do everything for them.
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JesseD
9/30/2014 11:12:55 AM
Tech Level: 4/5
Ownership: 4/5
Rating: 1/5If you want to gamble, buy this PSU. Difficulties installing.
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Looks sweet. Nice bag of cords. Nice cords. Tight sockets/plugs. Matte finish.
Cons: I have had a number of small issues with this PSU, but I have come to the conclusion that I'm ultimately having issues with the sockets or plugs. I can get it working, but I have to plug and unplug and screw with it for hours to get it to turn on. And then once it is, if I move it, it stops working again (won't turn on). This is so frustrating that I could care less how good it is when it's actually IS on. (yes, I have tried another older PSU, which DID work fine). This PSU has turned my tower into a miserable place. I fear moving my computer. I no longer wish to stress my finger tips against the plugs and sockets for strenuous intervals of time. I curse this PSU now as I walk by it. I have been mocking it. Whispering how I will replace it at any cost. I can't wait to have a fully operational PC again.
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N/A
9/22/2014 6:36:30 PM
Tech Level: 3/5
Ownership: 4/5
Verified Owner
Rating: 5/5seasonic x
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: great rating, steady current, all the plugs most people could need.
Cons: none
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Paul
8/31/2014 9:27:36 AM
Tech Level: 5/5
Ownership: 2/5
Verified Owner
Rating: 1/51 week and done
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: not sure what to write for pros
Cons: bought this in Dec 2012. Did not used it until last week for my new build. It was working initially after the build. Yesterday (8/30/14), added a new hard drive. Plug in power and nothing runs. Tried start button and heard a loud POP and a spark. Pulled everything. Examine every part, and put my old Antec 750 back. Switch it on again, and the machine was running. This power supply is disappointing. Paid over 100 plus for it and it just fried itself. Started RMA and if the shipping is too much. I take the lost and forget this brand from now on.
Other Thoughts: If this power supply had fried my motherboard, i would be not so nice with my comment since i do not think SeaSonic is going to pay me for the motherboard.
Manufacturer Response:
Hi Chieu, I am very sorry for your experience with our product. Our power supplies are all equipped with the necessary protection circuits to prevent damage to your system components. Failures can happen but we do our best to minimize it. Please use our RMA service and if you have any questions or concerns, please contact us at newegg@seasonicus.com Thank you and our apologies for this inconvenience.
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N/A
8/31/2014 7:31:23 AM
Tech Level: 5/5
Ownership: 3/5
Verified Owner
Rating: 5/5So Far So Good
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Stable,Extremely quiet, and the flat modular cables let my case breathe with good air flow. I had issues with a PC Power and Cooling Silencer PSU failing, then having a refurbished warranty replacement die (after two days) as well. That same replacement took out a hard drive and RAM Since Firepower Technology took over and absorbed that brand, the quality (and customer service) is not there, IMHO. Thus, I decided to go with a Seasonic ,especially since there is a 7 year warranty.
Cons: MInor Con, it was a bit hard to see the print where the cables plugged in on the PSU side.
Other Thoughts: A great quality PSU so far.
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N/A
8/24/2014 6:37:37 PM
Tech Level: 4/5
Ownership: 4/5
Verified Owner
Rating: 1/5Bummer
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Worked without issues for seven months
Cons: Stopped working just now. Not pleased. Paid the extra for a nice PSU, for what?
Manufacturer Response:
Hi Joe, I am sorry for the PSU issue. We do try our best to ensure best quality and performance of our product. Please contact our support department at www.seasonicusa.com and they will help you with the RMA process. Thank you!
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N/A
8/22/2014 7:03:07 AM
Tech Level: 4/5
Ownership: 5/5
Verified Owner
Rating: 5/5
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Excellent Power Supply, Quiet, Well built, Expect to have this for many more years
Cons: None
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N/A
8/21/2014 5:04:32 PM
Tech Level: 3/5
Ownership: 3/5
Verified Owner
Rating: 5/5Cant get any better
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: This power supply is a beast. You cant get any better than this. Fully modular and quiet! Satisfied customer, will buy again from Seasonic!
Cons: None!
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N/A
7/24/2014 9:57:51 AM
Tech Level: 4/5
Ownership: 2/5
Verified Owner
Rating: 5/5Plenty of power, quiet fan
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Fully modular, fan is great, no electrical noises ("coil whine"). All of the sleeving is great quality, and all of the cables are black. Not sure if I like the flat cables for everything but the 24 pin, but it is what it is. Includes some cable ties!
Cons: Modular cables are extremely tight on the PSU end.
Other Thoughts: I chose to run the fan on normal mode.
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N/A
7/19/2014 12:57:17 AM
Tech Level: 4/5
Ownership: 5/5
Verified Owner
Rating: 4/5Good PSU
This review is from: SeaSonic SS-750KM3 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply New 4th Gen CPU Certified Haswell Ready
Pros: Very sold All around PSU. Gold rated. Has been going strong for almost 2 years.
Cons: A little bit of coil whine that I noticed after switching cases, but not the worst I have heard. Read other
Other Thoughts: So after such a good run this Power supply is starting to go I think. I can Idle, watch videos, etc and be fine but as of recently if I try to play a game after a while my computer shuts down. After a few times of this happening I went to look at my computer and noticed that the PSU was extremely hot. The fan works so I know it is not malfunctioning, it should be able to get enough air from where I have placed it but it seems if I play any game it will just shut off after 25 minutes or so. This is the first SeaSonic power supply that has done this to me. I would not go away from SeaSonic because of this, I have had a long run with this power supply, but I do not know what could be causing this.
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