Featuring best in class protections and impressive performance while offering one-of-a-kind affordability, the AERO PSU series is perfect for DIY PC builders who want a feature-packed power supply without breaking the bank. The AERO BRONZE is 80Plus Bronze 230V EU Certified for up to 90 efficiency, delivering maximum efficiency performance.  Main Features Premium Bronze power supply with efficiency performance rivaling that of 80Plus Silver 230V EU PSUs. Experience the efficiency performance of 80Plus Silver 230V EU PSUs with this Premium Bronze power supply. Up to 90 efficiency with 80Plus Bronze 230V EU certified DC-to-DC conversion circuit for higher efficiency and tight voltage regulation even under heavy cross-loading conditions Built-in premium 105C Japanese main capacitors provide low ripple and higher durability High-end solid state capacitors provide great DC output quality for improved noise filtering and low ripple 12cm high-pressure fan with optimized fan speed allows for near inaudible fan noise and silent PSU operation Best in class protections makes PSU highly resistant to damage: OVP, UVP OPP, SCP, OCP, Input Surge & Inrush Protection, and OTP Compliant with ErP 2013 Lot 6 for high energy efficiency and EMC compliant Interfaces/Ports SATA Connectors6 CPU Connectors1 x 4 4-pin EPS PCI Connectors2 x 6 2-pin PCIe Motherboard Connectors1 x 20 4-pin ATX Molex Connectors4 Compliance Standards80 PLUS Bronze Certified Electrical Power650 W Physical Form FactorATX Power Supply Case ColourBlack Key Features Modular CablesNo 80Plus Rated80 Plus Bronze PSU Form FactorATX PCI-E Connectors2 Motherboard Power Connectors4 4-Pin PCI-E Pin Type6 2-Pin Warranty Warranty1 Year