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Seasonic G Series 650 SSR-650RM 650W 80+ Gold ATX12V & EPS12V Semi-Modular SLI Ready CrossFire Ready 105 °C Japanese Capacitor 5 Year Warranty Power Supply

4.2 4.2 out of 5 stars 222 ratings

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About this item

  • 105 °C JAPANESE CAPACITOR; Highly reliable, quality component
  • SEMI-MODULAR; The semi-modular cabling design provides the most common connections while allowing flexibility on the peripherals.
  • 80 PLUS GOLD - 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load.
  • 120 mm FLUID DYNAMIC BEARING FAN; The 120 mm FDB fan inside is regulated by the Seasonic S2FC fan control, which optimizes the fan speed according to the needs of the system.
  • 5 YEAR WARRANTY; Our commitment to superior quality.
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Seasonic G Series 650 SSR-650RM 650W 80+ Gold ATX12V & EPS12V Semi-Modular SLI Ready CrossFire Ready 105 °C Japanese Capacitor 5 Year Warranty Power Supply
Seasonic G Series 650 SSR-650RM 650W 80+ Gold ATX12V & EPS12V Semi-Modular SLI Ready CrossFire Ready 105 °C Japanese Capacitor 5 Year Warranty Power Supply
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Price$104.97-34% $54.99
List:$82.99
-33% $39.99
List:$59.99
-10% $89.99
List:$99.99
$62.99
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Easy to install
4.4
4.8
4.4
Noise level
4.0
4.6
3.7
Value for money
3.4
4.8
4.0
Sold By
Safe Buy Co.
Apevia
ARESGAME TECH
Amazon.com
TFGJ
power supply design
Modular
Semi-Modular
Non-Modular
Full Modular
Non-Modular
connector type
ATX, EPS
atx,floppy,pci-e,sata
ATX
ATX
ATX
form factor
ATX
ATX
ATX
ATX
cooling method
Air
Air
Air
Air
max input voltage
230 volts
240 volts
220 volts
min input voltage
110 volts
100 volts
110 volts
system bus connector
24 Pin
8 Pin
20+4 Pin
fan count
1
1
1
1
1

Product guides and documents

Product Description

With the debut of its G-series product line Sea Sonic is targeting right at the heart of the most popular computer power requirements. The G-Series combines the performance of 80 PLUS Gold efficiency with top quality, high electrical performance, advanced fan control and energy savings. The 360 W model features standard cabling design, whereas the 450 W, 550W, and 650 W units include semi-modular DC cables. The Seasonic G-series product range contains many of the essential functions that high-end consumers require, such as 80 PLUS Gold certification, Energy Star qualification, superior output voltage variation rate (less than 3 %), Sea Sonic’s S2FC fan control and a 120 mm fluid dynamic bearing fan to ensure optimal cooling and super low noise.

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Product information

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here [PDF ]

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Seasonic G Series 650 SSR-650RM 650W 80+ Gold ATX12V & EPS12V Semi-Modular SLI Ready CrossFire Ready 105 °C Japanese Capacitor 5 Year Warranty Power Supply


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Customer reviews

4.2 out of 5 stars
4.2 out of 5
222 global ratings

Customers say

Customers like the quality, noise level, performance, ease of installation, and appearance of the system power device. For example, they mention it's reliable, works great, and is easy to install. Some appreciate the semi-modular design and the appearance of it.

AI-generated from the text of customer reviews

66 customers mention52 positive14 negative

Customers like the quality of the system power device. They mention that it has a good reliable reputation, is rock solid, and has good quality cabling. Customers also say that the device is very quiet, well designed, and stable. They say the connections look and feel strong.

"...supplies were always at the top of the list of reliability and good quality...." Read more

"...of their 650W gold power supplies years ago and they had really good quality cabling, star-topology PCI-e cables instead of daisy-chaining..." Read more

"...impressive (all be it a bit too short for my liking) by being nice and thick which reminded me of the quality cords you see going into high end..." Read more

"...everything and he's concluded that everything inside these units is high quality and that they meets ATX and 80+ Gold specs, with other pro's like..." Read more

34 customers mention31 positive3 negative

Customers are satisfied with the noise level of the system power device. For example, they mention it's very quiet, never loud when on, and has no coil whine. That said, some say it'd be a good choice for those looking for a quiet and easy-to-setup power supply.

"...It is never loud when on, even when running games at high graphics (the video card fans are much louder and audible than this fan)...." Read more

"Original review: Quiet and perfect. Happily fits into a Fractal Design Node 304 with enough room to spare for a full size graphics card...." Read more

"...I also noticed that this PSU is virtually silent." Read more

"...I really love how quiet and efficient this PSU is all for a good price with a good warranty. I've got it powering this system:My rig:..." Read more

33 customers mention29 positive4 negative

Customers like the performance of the power supply. They say that it seems to work great, and the modular design made working in a crowded case easy. They also say that the computer works as before, and there have been no problems at all with it. Some say that there is a fan that only comes on when it needs to, and that the product is quiet and perfect.

"...new desktop has been running for a month now and there have been no problems at all from this power supply...." Read more

"Original review: Quiet and perfect. Happily fits into a Fractal Design Node 304 with enough room to spare for a full size graphics card...." Read more

"...and worked seamlessly with my desktop...." Read more

"...I was quite happy with it for the first 4 months, ran very quiet, no problems. Then once day I come home to find my PC had turned itself off...." Read more

12 customers mention9 positive3 negative

Customers like the ease of installation of the system power device. They mention it's easy to install, deal with, and work with. Some say that it'll power the components inside their computer.

"...Easy to work with...." Read more

"...Installation was super easy..." Read more

"...are hardwired, so the replacement took far longer and was more complicated than I expected...." Read more

"...There is a noticable difference from 80%.Easy install, you need to look and think before hand...." Read more

12 customers mention9 positive3 negative

Customers like the value of the system power device. They say it has a good price point for a 650W gold power supply, and is a great upgrade from a cheap, low-end power supply.

"This was seemingly a good price point for a 650W gold power supply, but then I bought some of them and realized why they're so cheap...." Read more

"...I really love how quiet and efficient this PSU is all for a good price with a good warranty. I've got it powering this system:My rig:..." Read more

"Very good power at a great price...." Read more

"...Great quality for a great price." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the appearance of the system power device. They mention that it looks pretty good, has a semi-modular design, and is quiet and reliable. Some appreciate the power cord it came with, which was quite impressive. Overall, customers are happy with the product's appearance and find it to be a great addition to their computer.

"...However, it sits perfectly inside and looks pretty good. I'll comment more when it has been broken in for at least a month...." Read more

"...was quite impressive (all be it a bit too short for my liking) by being nice and thick which reminded me of the quality cords you see going into..." Read more

"...Easy to install, cables for everything. Really gives the computer a professional touch. I am also pleased with the quietness of this power supply...." Read more

"...no issues, easier install in my Dell XPS 8000 chassis than the OCZ and nice and cool. If you're looking for a good PSU this seems like a solid bet :)" Read more

10 customers mention10 positive0 negative

Customers appreciate the modular design of the power supply. They say it's semi-modular, so you can minimize unused cabling.

"It's nearly silent, it's modular where it needs to be (no bulky 24-pin modular cable), and it's reliable. Easy to work with...." Read more

"...The semi-modular design is wonderful for reducing the amount of cables to exactly what you need...." Read more

"Pros:Semi modular, what is hard wired you use anyway. For those intrested, add on cables are the flat type...." Read more

"...It modular so you can minimize unused cabling, and its pretty energy efficient.I will update this review after some time on the new PC." Read more

9 customers mention5 positive4 negative

Customers have mixed opinions about the cables in the system power device. Some mention that it comes with cables for everything, and has all the required connectors. However, others say that it only comes with one cable and the semi-modular cables are only okay.

"...It came with SO MANY cords and connectors it's certain to run with any rig...." Read more

"...P/S has two extra connectors for PCI-e graphics cards but only comes with ONE cable...." Read more

"...Perfect for my new computer. Easy to install, cables for everything. Really gives the computer a professional touch...." Read more

"...the only not good! on this particular model its the semi modular! cables! 9/10 for thissorry for my bad english" Read more

First time system builder and went with the best
4 Stars
First time system builder and went with the best
As a first time builder you are over saturated with products promising heaven and earth so after some research I found out that most experienced builders suggested this brand SeaSonic if you have the cash. It seems SeaSonic supplies the major players so you are buying directly from the source.Anyway, it is a semi-modular ( I say semi because it has the main power cable, PCI-E and the 4x2 pin that goes into your motherboard everything else is modular). It really comes in a nice package with the extra cables stored in a bag they supply along with some fasteners for cable management.So far so good, it's outstanding how it performs it seems it doesn't waste any electricity. The only thing I didn't like was that the main cords are too short, so for a newbie like myself it's gonna be a bit tricky to work with.What this little guy is working with:AsRock Z77 Extreme416GB Corsair Vengeancei5 3570KMSI AMD Radeon HD 7970 3GB GDDR5 Overclocked Edition PCI Express 3.0 Graphics Card R7970 TF 3GD5/OC BE250GB SSD Samsung 840 series (OS)2TB HDD WD Caviar Black 64MB cacher @7.2KPhantom 410 Mid tower caseI really recommend this product and if you can, try to get the Platinum editions.PS: right now I see is going for $100, such a steal for an excellent price.
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Top reviews from other countries

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Maurice F.
5.0 out of 5 stars awesome product, very much recommend
Reviewed in Canada on June 20, 2017
Osvaldo Cervantes Avendaño
5.0 out of 5 stars La mejor fuente a un buen precio
Reviewed in Mexico on June 6, 2017
3 people found this helpful
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Zio James
5.0 out of 5 stars Qualità superiore ad un prezzo adeguato
Reviewed in Italy on January 20, 2017
Max
5.0 out of 5 stars Gutes Netzteil, mit nur kleinsten Schwächen im Zubehör
Reviewed in Germany on November 3, 2016
One person found this helpful
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yves
5.0 out of 5 stars Excellente Alimentation
Reviewed in France on September 6, 2013
One person found this helpful
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