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Power Supply

Silverstone - 700 W 80+ Platinum Certified Fully-Modular SFX Power Supply

( 4.8 Average / 5 Ratings )




Part #

(or) SST-SX700-LPT




700 W



Efficiency Certification

80+ Platinum


89% ~ 92% at 20% ~ 100% loading


+3.3V@22A, +5V@22A, +12V@58.4A, +5VSB@3.0A, -12V@0.3A

PCI-Express 6+2-Pin Connectors


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Coolmod €164.95 +€8.65 s/h Out of stock €173.60

Price History (Excluding Tax) History:


makosblade 3 points 28 months ago
from completed build LAN Wrecker

Modular, smaller than a regular ATX, and fanless operation until it's under load: how could I go wrong? I don't think I've ever heard the fan turn on, though I doubt that I would since 700W is a pretty high ceiling.

75863263 8 points 25 months ago
from completed build Paradize Setup 2016

Small form factor PSU with super high performance

kewldood99 17 points 24 months ago
from completed build Project Jupiter

The case says it will fit 160mm PSU's but don't be fooled. I wouldn't go anything over 140mm as the cable management is quite close to the end of the PSU. I ended up going with a SFX PSU which required a backing plate to install. This was to give the GPU some extra breathing room. With a ATX power supply the PSU would be right up against the fans of the GPU.

Pazaz 69 points 12 months ago
from completed build Littlefoot

SFX-L: Definitely long.
I had to choose a PSU for my build, and I could've gotten a SFX gold-rated PSU or a SFX-L platinum-rated PSU for just a little more.
Here I am now.

PickledTripod 19 points 12 months ago

SFX-L is a bit larger than regular SFX, so even though it's modular it can be really hard to fit in small cases. However it's silent, efficient, and can power a dual-GPU card.