• Log In
  • Register

Power Supply

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

( 5.0 Average / 4 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


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
SuperBiiz $83.99 +FREE s/h $83.99
Amazon $89.90 Free two-day shipping with Amazon Prime In stock $89.90
( 4 new from $89.90. Last updated 16 minutes ago. )
Newegg $89.99 +$4.99 s/h In stock $94.98
Newegg Marketplace $121.28 +FREE s/h $121.28
* 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 26 days ago

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

DewDlaw 4 points 10 days ago
from completed build Radezen

good power supply. love that eco mode

DrFusion3000 1 point 7 days 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 5 points 1 day ago

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.