The Seasonic S12III Series 650W 80 Plus Bronze ATX Power Supply is an efficient and durable unit designed to deliver consistent power to your system. Instead of removable, modular cables, this power supply has all of the cables and its connectors built-in. As for cooling, it's equipped with a 120mm fan, which works with the S²FC intelligent thermal circuit feature to balance noise and cooling performance. All the standard cables you'll need in a build are included such as the motherboard, CPU, PCIe, SATA, and 4-pin Molex/peripheral cables.
- 650W Single +12V Rail
- 120mm Cooling Fan
- Intel ATX12V
- 4 x 8/6-Pin PCIe Connectors
SeaSonic Electronics SSR-650GB3 Overview
SeaSonic Electronics SSR-650GB3 Specs
Total Connectors | 1 x 20+4-Pin ATX Motherboard 1 x 4+4-Pin EPS CPU 4 x 6+2-Pin PCIe 6 x 15-Pin SATA 3 x 4-Pin Peripheral / Molex |
PCIe Connector Distances | 21.7" / 550 mm |
SATA Connector Distances | 15.8" / 400 mm |
Peripheral Connector Distances | 17.7" / 450 mm |
Floppy Connector Distances | 4.7" / 120 mm |
ATX Connector Distance | 21.7" / 550 mm |
EPS Connector Distances | 23.6" / 600 mm |
Total Wattage | 650 W |
Number of +12 V Rails | 1 |
Combined Power for +12 V | 648 W |
Max Load for +12 V | 54 A |
Combined Power for +3.3/+5 V | 100 W |
Max Load for +3.3 V | 20 A |
Max Load for +5 V | 20 A |
Max Power for +5 Vsb | 12.5 W |
Max Load for +5 Vsb | 2.5 A |
Max Power for -12 V | 3.6 W |
Max Load for -12 V | 0.3 A |
AC Input Power | 110 to 240 VAC, 50 / 60 Hz at 4 to 8 A |
Efficiency Rating | 80 PLUS Bronze |
Active Power Factor Correction | 99% |
Efficiency | 82 to 85% at 20 to 100% Load |
Fan Size | 120 mm |
Bearing Type | Sleeve |
Fan Life Expectancy | 30,000 Hours |
Operating Temperature | 104°F / 40°C |
Form Factor | ATX |
Compliance | ATX 12 V, EPS 12 V |
Protection | Over-Power Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection |
Certifications | BSMI, C-Tick, CB, CCC, CE, ENERGY STAR, FCC, REACH, RoHS, TUV, WEEE, cTUVus, as per Manufacturer |
Mean Time Between Failures (MTBF) | 100,000 Hours |
Dimensions | 5.51 x 3.39 x 5.91" / 140 x 86 x 150 mm |
Package Weight | 4.94 lb |
Box Dimensions (LxWxH) | 10.8 x 7.5 x 4.7" |
SeaSonic Electronics SSR-650GB3 Reviews
Did the Job
Nothing spectacular to see here, it did the job though the specific CPU power cable (which complements the ATX 12-PIN power cable) was a little on the short side- but made it overall. TIP: If you have PC hardware related questions, do your research outside and avoid tapping the staff at B&H, who managed to incorrectly answer a simple product-related question I posed.
Solid Power Source Option
Works great in my recent budget build Pros: High wattage for future computer upgrades, fan is quiet Cons: Included cord is a bit short
Don't Buy
So, we've had it for a short period of time and it died. I used the paperclip trick in the 4th and 5th slot to see if it powers on and it didn't. Fortunately I had an old 850W PS laying around, checked it using the paper clip method to make sure it turns on and its fine. I don't recommend this power supply. I know it is low price and www.pcpartpicker.com has this on their budget builds, thats why I picked this one up, but find a different one. This one is not good quality.
Working as advertised
It looks like it will fit the load that I will put on it. If not I will just go up a notch. So far no problems! Computer is quiet and I enjoy this product!
What can I say ?
It's cool
Solid PSU
Well built. The real test is to see how long it lasts. Hopefully it outlives its 5 year warranty. PSU don't seem to last these days like they used to. Again, I liked it enough to buy 2 and use them for 2 new builds. Its less money than a Corsair and appears to be just as good.
Silent as a Ninja
Am not familliar with PSUs but this one seemed an obvious choice for its price, silent and provides enough juice for my PC to run.
The best Power
Seasonic is a no brainer for most PC enthusiasts since it delivers reliable voltages on each rail, and the quality is superb. This price B&H has is unbeatable, and customer service is priority one!
YOUR RECENTLY VIEWED ITEMS