• Log In
  • Register

Power Supply

SeaSonic - FOCUS Plus Gold 650W 80+ Gold Certified Fully-Modular ATX Power Supply

( 5.0 Average / 10 Ratings )





FOCUS Plus 650 Gold

Part #





650 Watts





Efficiency Certification

80+ Gold


+3.3V@20A, +5V@20A, +12V@54A,-12V@0.3A,+5Vsb@3A

PCI-Express 6+2-Pin Connectors



Merchant Base Promo Shipping Tax Availability Total
SuperBiiz $83.99 $83.99+
Amazon $89.99 Free two-day shipping with Amazon Prime In stock $89.99
( 5 new from $89.90, 1 used from $74.68. Last updated 13 minutes ago. )
Newegg $89.99 +$4.99 s/h In stock $94.98
Newegg Marketplace $110.24 +FREE s/h $110.24
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


kirbydabear 5 points 3 months ago

The Mobo/CPU/PCI-E cables come sleeved, which is cool. Modularity is nice, as is the warranty.

DewDlaw 4 points 2 months ago
from completed build Radezen

good power supply. love that eco mode

DrFusion3000 2 points 2 months ago
from completed build TheDarkness

seasonic is legendary for their quality, what more can I say? they've been doing this since the 80s.

Cefizelj 6 points 2 months ago
from completed build Pascaline - Ultrawide on a Budget

Fantastic PSU. I’m surprised there are not more reviews of this PSU. Obviously I didn’t test ripple suppression or open the unit, but as far I can tell build quality is super high quality. It carries 12 years warranty, although in EU you only get 10.

Unlike most of the competitors SeaSonic, doesn’t skimp on bulk capacitors, which means very good hold-up time. This seem to me to be more important for safety of your components than last few mV in ripple suppression. It is dirty little secret of the industry, that on most PSU, even better ones like EVGA G3 or FSP Hydro G, hold-out time will go out of spec, if PSU is fully or close to fully loaded, when power goes out. That means that your motherboard might not have enough time to shut down the computer as it should or that UPS will not have enough time to switch to battery power. Some PSU will even send OK signal to mobo, after voltage has gone out of spec. All of this is really bad for any kind of sensitive electronics and shouldn’t happen with this unit.

It also has hybrid mode that stops the fan for silent operation during light usage. The only complain I have, if any, is that cables (which are black and sleeved) are quite stiff and, if you are building in ATX case, a bit on the short side.

A2minater 21 points 2 months ago
from completed build Dad's Christmas Gift

Nice black cables, and remains virtually silent under load.

Sulture 24 points 1 month ago
from completed build PC or iPhone X

Quality PSU from a top-notch brand and manufacturer. The fully modular cabling and 10 year warranty are very special at its price point!

raininseattle 11 points 1 month ago
from completed build Heart of the Expedit

A fully modular PSU does save a lot of space. Not sure if this build would have worked otherwise.

pdschmidt 26 points 1 month ago
from completed build Ryzen Micro ITX Build

Perfect PSU, is small for ATX and cables aren't terribly long for small builds.

KadeR 16 points 28 days ago
from completed build My Graduation Build

Quiet and provides for my build.

vappr 9 points 10 days ago

I turned the switch on and it worked!