Silverstone ATTIS 650R 650W vs Silverstone OP800 800W

A side-by-side spec comparison of the Silverstone ATTIS 650R 650W and the Silverstone OP800 800W. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which power supply is right for your build.

Side-by-side specification comparison of Silverstone ATTIS 650R 650W and Silverstone OP800 800W.
Specification	Silverstone ATTIS 650R 650W $94.92 Buy on Amazon	No image Silverstone OP800 800W No price data
Modular	non-modular	non-modular
Wattage	650W	800W
Efficiency	80+ Bronze	80+
Form Factor	ATX	ATX

Silverstone ATTIS 650R 650W

specs won

Silverstone OP800 800W

specs won

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