silverstone technology 450w sfx form factor 80 plus bronze power supply (st45sf-v3-usa), sst-st45sf-v3-usa

Supports standard SFX form factor and ATX via included bracket 450W Continuous power output at 50? temperature rated for 24/7 operation (V2.0) 450W Continuous power output at 40? temperature rated for 24/7 operation (V3.0) 80 plus Bronze level efficiency (82%85% efficiency at 20%100% loading) Class-leading single +12V rail with 36a Silent running 80mm fan (V2.0) Silent running 92mm fan (V3.0)