STABILITY: This PSU features 650 Watts of output power, active PFC design with single +12V output rail providing strong and stable power to computers. It complies with Intel ATX 12V standards. The sufficient and stable current fully supports SLI & CrossFire Systems%ocs%UL & 80+ BRONZE CERTIFIED: The PowerSpec semi-modular power supply has an 80 Plus Bronze and UL certification. 80+ Bronze boasts an 85% minimum efficiency at 50% load. This PSU is also certified by a nationally recognized Underwriter Laboratory for various safety and sustainability tests%ocs%QUIET & COOL: The high-flow, low-noise 135mm diameter fan efficiently cools. This solves potential thermal and noise problems for your computer power supply. Our high-performance power supply produces less heat, resulting in lower energy consumption and operating cost%ocs%MAXIMUM SAFETY: Universal AC 115-230V /10Ainput with 50-60Hz frequency for wide-ranging use, protect your components and data from unexpected unstable voltage damage. Heavy-duty protections, including OVP, UVP, OPP, SCP%ocs%DURABLE AND RELIABLE: These premium Japanese capacitors ensure a longer lifespan and eliminate explosion & electrolyte leakage issues. Purchase this power supply from a brand you trust. PowerSpec by Micro Center provides a 5-year limited warranty and outstanding customer service support