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Seasonic PRIME GX-1300 | 1300W | 80+ Gold | Full Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 12 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-1300GD)

  • Based on 65 reviews
Condition: Used - Very Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by Computer Headquarters, Inc

Arrives Monday, Aug 10
Order within 21 hours and 26 minutes
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Size: 1300w


Style: Prime 1300W Gold


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 GOLD - 87% efficient at 20% load, 90% efficient at 50% load, and 87% 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.

Description

Its ultra-high efficiency and outstanding performance are the fine results of Seasonic’s continuous commitment to innovation and advancement. Improved low- load efficiency, highly suppressed ripple noise and a generous 12-year manufacturer’s warranty are just some of the characteristics that set these series apart from other power supplies on the market.

Model Name: PRIME Ultra Gold


Brand: Seasonic


Compatible Devices: Personal Computer


Connector Type: ATX


Output Wattage: 1300


Form Factor: ATX12V


Wattage: 1300


Cooling Method: Air


Item dimensions L x W x H: 13.5 x 8 x 5.5 inches


Item Weight: 1 Kilograms


Compatible Devices: Personal Computer


Connector Type Used on Cable: ATX


Output Wattage: 1300


Form Factor: ATX12V


Wattage: 1300


Cooling Method: Air


Power Supply Design: Full Modular


Number of Fans: 1


Fan Size: 135 Millimeters


Maximum Input Voltage: 101 Volts (AC)


Minimum Input Voltage: 100 Volts (AC)


System Bus Connector Type: ATX


Item Dimensions: 13.5 x 8 x 5.5 inches


Item Weight: 1 Kilograms


Model Name: PRIME Ultra Gold


Brand: Seasonic


Manufacturer: MA Labs


Global Trade Identification Number: 69


Mfr Part Number: SSR-1300GD


Model Number: SSR-1300GD


Warranty Description: 12 years


Item Type Name: Sea sonic SSR-1300GD PRIME 1300W 80 PLUS Gold ATX12V Power Supply


Unit Count: 1.0 Count


Built-In Media: power supply


EU Spare Part Availability Duration: 12 Years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 10

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


  • As advertised, great quality unit with no corners cut!
When you want a quality power supply, Seasonic should be one of your first stops. The good Corsair, NZXT, Fractal, and many other brands are often Seasonic units in disguise (Please note if you own multiple units: sometimes with a different modular cable socket pattern - please keep this in mind as other brands may or may not be electrically compatible with cables not made by the same manufacturer! Units manufactured by Seasonic in the last half-dozen years as far as I know all have the same cabling socket patterns on the modular plugs on the back of the power supply, provided they're sold as a Seasonic and not as another brand). I had a Focus Gold 620 that was almost - but not quite enough - for my workstation here, and as I upgraded it became more and more obvious that I was really pushing the poor thing to the cliff's edge. It never failed, but being modular when I ordered this MONSTER supply, I could just switch the brick itself and be fine (I switched the PCI, CPU, and motherboard cables when I did as they're thicker gauge wire on this better unit vs the 620, be mindful of wire gage when hooking up cables, try and keep the same unit's cables together so you don't mix them up and end up with hot wires or worse). Sorry if this is a disorganized mess of a review, but I hope some of the info is helpful to folks (If it is please mark it as so, if you have a comment or something helpful also feel free to add it in to help others). Seriously, if you want excellence, get this unit, or get a Corsair AX1000~AX1600 unit which is also made by Seasonic (but uses different cables!), or the Fractal units if you don't need one as big wattage. You can't go wrong with these. You *CAN* do one better by going platinum, which is one or two steps up in quality and perfection and two more years of warranty (this is 10, that is 12). However, it's been shown that buying into Platinum units is not worth the extra cost if it's beyond twenty dollars USD as you will no longer recoup the savings. Plus if you get a bigger gold unit, vs a platinum unit that's smaller, your efficiency will be very similar as you'll run closer to the middle output of the unit, if the bigger unit is pushed near 90~100% capacity it will then be notably less efficient than platinum. Best part about buying Seasonic units if you have a few computers, especially if from the same product family, you'll always have cables handy, and if the unlikely event one gives up the ghost and dies, you can just replace the brick itself. Seasonic warranty is also second to none. When I needed it in 2019 a month or two before my five year warranty ran out on an M2 / M12 750w retail unit, they happily returned me a like-brand-new unit in about a weeks time (I am in the boonies in Tennessee so that's pretty good considering it takes at-least a day to 1.5 days to get across the state either way for shipping). There was no argument, I posted a stickie note on the unit of what is wrong and how to reproduce error and had a new unit a week later. No issues at all, in-fact, I believe Seasonic and Noctua have bar-none some of the best customer service ever. No quibble, no hassle, no arguments over this or that, no trying to deny it in the last month, they were there and service was prompt and excellent. If you enjoy having good after-sale service that will be there when you need it the most, this is your company. Thanks Seasonic, and please don't ever change! *Note, most 98% of folks will never need a unit this big, however if you aren't sure what you'll buy in the next 5 years with intel and AMD duking it out for top performance honors, I think power efficiency will be last on their goals and performance pigs will be plentiful in the name of best speed. So it's nice to have some extra juice in reserve, and also helps battle off issues from the third-world-country class power grid we have. Unless you're on a strict budget (use bronze focus units if so), or you have more money than sense, this is a perfect unit ready for anything you might throw at it for years to come. ... show more
Reviewed in the United States on August 22, 2021 by Will D.

  • Great support!
PCIe connector are made of 3*12V and 3*GND. When you have more wires, most of the time, they are only extra GND. So your PCIe cables are correct and can be used to power your graphic card. Please note that for your graphic card, we recommend to use 1 dedicated PCIe cable per PCIe connector available on the card like this , This answer was from Seasonic suport. Made my day. ... show more
Reviewed in the United States on March 7, 2022 by Terrain King

  • 12 Year Warranty Wow !
Really A Great Product !
Reviewed in the United States on December 15, 2021 by Brian D.

  • Reliable power
East install. Everything lined up nicely no cheap screws. Case lenth was accurate so it doesnt block my lower fan
Reviewed in the United States on November 28, 2019 by R. Clark

  • Piece of trash out of the box
Connected it to my computer and turned it on, snap, crackle, pop. It’s dead on arrival and killed my led’s on my computer cooling fans.
Reviewed in the United States on September 28, 2021 by Joseph Herron

  • Five Stars
works great, efficient as expected
Reviewed in the United States on June 13, 2018 by Feets

  • Remedies issues with FOCUS sereis
REASON FOR PURCHASE: To replace a Seasonic focus gold 1000w unit - which was unable to power my dual 2080ti rendering rig. Something about those cards create "Transient spikes that" trigger that PSU to shut off all power, obviously a problem. PERFORMANCE OF PRIME 1300w: After a few days of heavy use, so far no shutoffs and the unit is working fabulously. Conclusion: For high performance, multi-GPU rigs, this PSU delivers reliable power - unlike the focus series. ... show more
Reviewed in the United States on September 10, 2021 by Rem S.

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