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Seasonic PRIME 1000 Platinum SSR-1000PD 1000W 80+ Platinum ATX12V & EPS12V Full Modular 135mm FDB Fan Power On Self Tester Power Supply

  • Based on 89 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by OneDealOutlet Online

Arrives Jul 13 – Jul 21
Order within 5 hours and 47 minutes
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Style: Prime Platinum


Size: 1000W


Features

  • MICRO TOLERANCE LOAD REGULATION (0.5 %); This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.
  • FULL MODULAR - use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
  • 80 PLUS Platinum - 90% efficient at 20% load, 92% efficient at 50% load, and 89% efficient at 100% load.
  • PREMIUM HYBRID FAN CONTROL; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
  • 12 YEAR WARRANTY - Our commitment to superior quality.

Series: SSR-1000PD (V2)


Brand: Seasonic


Compatible Devices: Personal Computer


Connector Type: ATX, EPS


Output Wattage: 1000 Watts


Form Factor: ATX12V


Wattage: 1000


Cooling Method: Air


Item Dimensions LxWxH: 6.7 x 6 x 3.4 inches


Item Weight: 4.5 Pounds


Brand: ‎Seasonic


Series: ‎SSR-1000PD (V2)


Item model number: ‎SSR-1000PD (V2) ULTRA


Item Weight: ‎4.5 pounds


Product Dimensions: ‎6.7 x 6 x 3.4 inches


Item Dimensions LxWxH: ‎6.7 x 6 x 3.4 inches


Power Source: ‎AC


Manufacturer: ‎Seasonic


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎October 6, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 13 – Jul 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Most reliable PSU I've used
Very sturdy and silent, can't go wrong with Seasonic
Reviewed in the United States 🇺🇸 on February 4, 2023 by Holden

  • Some Confusion Regarding the Aesthetic on an Otherwise Fantastic Unit
If you are wondering whether or not the 1000 Watt PSU has the silver top on it, the answer is YES. After spending a couple of hours trying to understand the different listings for the "PX-1000" and the "SSR-1000PD" I have finally found some semblance of understanding, this should NOT have been as difficult as it was, Seasonic needs to fix their listings because the current state of affairs is just ridiculous. From what I understand, the original PX-1000 did have a silver top, however the SSR-1000PD did not, it had a black top as is currently pictured in this listing. I have no idea how the two units differ, Seasonic doesn't seem interested in elaborating on it either. The SSR-1000PD has evidently been updated since this listing was made, which is probably what the "V2" is referring to in this listing's model number, and now the silver top has been added to it. It would have been nice if this info was available anywhere on Amazon or at least on Seasonic's website. The SSR-1000PD I received DID have a silver top on it. Now that that is out of the way, the unit itself is fantastic, it is very quiet and works flawlessly on my 5950X and RTX 3080 setup. I was actually fairly impressed with the build quality, compared to my old EVGA G2 it actually seems lightyears ahead, and you just can't beat a 12 year warranty, this thing really does feel like it could outlive any computer you put it in. I have not had it long so I can't speak about longevity, but I will update this review if it ever causes me trouble, I do not expect it to, Seasonic makes some pretty good stuff. Overall I wouldn't say that this PSU is necessarily for everyone, you can definitely get by on cheaper units in the 80+ Gold category that are close to half the price, and for your average gamer that is probably what you should do, but if you want a very high quality unit that is basically the Cadillac of PSUs then this is more than likely what you are looking for. ... show more
Reviewed in the United States 🇺🇸 on January 30, 2022 by J J

  • best PSU ever.
if you need a dependable power supply for your new build- this is it. everything worked amazing and with plenty of power for future upgrades if you need. silent- even with fan on, and 0dB with smart fan ON. if you need custom cables for this psu then CableMod are the only ones compatible! it comes with everything you need for a successful build including a nifty tester which was awesome! you can use this psu in 0dB fan mode with fan facing up, or facing to bottom of case as long as you have an air intake at bottom along with a dust filter. it is recommended if you point the fan to bottom to always spin the fan, although you can still use 0dB mode. fan facing up allows natural heat dissipation so no issue with 0dB fan pointing up. this unit powers a 12900k + gtx 3080 with no issue. ... show more
Reviewed in the United States 🇺🇸 on June 6, 2022 by Brian

  • What a load of crap
This is suppose to be one of the best and most reliable brand? Bought the Seasonic PRIME 1000 Platinum SSR-1000PD and it lasted a little over a year and just stopped turning on altogether. The fan would click on and then dies. I tested it with the PSU tester just to confirm it was dead. My last PC build used a cheaper brand and it lasted over a decade. First and probably last time Seasonic buyer. ... show more
Reviewed in the United States 🇺🇸 on February 21, 2023 by Amazon Customer

  • Seasonic Has Not Let Me Down
This my 4th power supply, not sure what kind of review I can give here other than its been about 5+ years since I have been using Seasonic it still kicking. I personally think its best in the market.
Reviewed in the United States 🇺🇸 on August 31, 2022 by R. Baez

  • Excellent PSU, excellent quality, nice cables!
I've had an EVGA PSU for years now and it was a great PSU. It finally died and I started looking for a new one. As much as I liked my EVGA PSU it didn't have enough wattage to continue powering the enthusiast level hardware I keep upgrading to, and since they can last 10 years or maybe more thanks to a good PSU's warranty, I wanted to upgrade to something that should be more than enough for the foreseeable future. I've always known about Seasonic PSUs being excellent. They are so good that big name companies like Corsair actually use Seasonic PSUs for their high end skus and just rebrand them with their names. I did look at Corsair, but at what point do you just got straight to the source? At this point, in my opinion. So I ordered the Seasonic 1000w Platinum Prime PSU. I just received it, excellent product. The cables are great, I like how they're flat. Only issue I have is with the 24-pin, I wish it were flat as well, but it's no big problem. I currently have an 8700k and RTX 2080ti, I plan to maybe go to zen2 when it releases depending on it's performance. If I overclock my current hardware it can use quite a bit of power, so this 1000w should hopefully last me a few years. I'm happy with my purchase, it was a good price on a good PSU. ... show more
Reviewed in the United States 🇺🇸 on April 20, 2019 by Chris Durkin

  • A reliable PSU which is more than capable
This unit was purchased after performing thorough online research through all of the most respectable computer building websites: Tomshardware.com, Newegg.com, and PCworld.com. All roads seemed to lead to one--Seasonic. It has been a reputable name brand in the power supply game for more than a decade now. The units are especially notorious for their longevity and stability. At first, I was going to use a budget PSU option by going with a semi-modular Corsair. After more research, getting the more efficient PSU will save me more money in the long-run, especially in high tax states (such as California). Especially nice since the unit comes equipped with an industry-leading 12-year warranty. It was a good choice going fully-modular. The kit includes more than enough cables for the future (if I decide to SLI my GPU's, etc.). The reviews stated that modular also is easy to troubleshoot by replacing a single faulty cable, instead of having to replace the whole unit. All of my previous PSU's were fully-modular, and I have grown accustomed to flexibility in my rig building. The instructions were easy to read and provided some useful information which I hadn't known about, before (like using two GPU cable to supply power to gfx cards which use over 225W). Overall, I am comfortable with my purchase as this is a trusted power supply and a high enough wattage to where I will be transitioning it to newer computer builds until it completely bites the dust. ... show more
Reviewed in the United States 🇺🇸 on February 13, 2019 by Ken Flemming

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