PRODUCT GRADING Grade A > Excellent Condition > Little to no signs of use > Refurbished to the highest standard > 12 Month Warranty Original Retail Box WHAT IS IN THE BOX Golden Field 550W Semi-Modular Power Supply Unit, 80+ Bronze ATX PC Power Supply with Low Noise Fan For Desktop Computer PC PRODUCT DESCRIPTION Ample connectors and long cables, make PC DIY easy, with clean, great-looking results. You can also leave off unnecessary cables to reduce case clutter and maximise case airflow. 80 PLUS Bronze certifiedDC to DC circuit design, high-efficiency operation for less excess heat and lower operating costs, offers up to 85% efficiency. Smart FanThe 120 mm fan is thermally controlled, it only spins at maximum speed when it’s pushed hard – and even at full load, it’s cool & quiet. Key Features Type: ATX / PFC: Active / Dimensions: 150*160*86mmOutput power:550W, Maximum Output power: 650WMain Connector: 20+4Pin +12V Rails SinglePCI-Express Connector: 3 x 6+2-PinSLI:Yes / CrossFire:YesEfficiency: 80 PLUS Bronze certified up to 85% conversion efficiency saves Earth energyOver Voltage Protection : +3.3V, +5V, +12VInput Voltage: 100 - 240 V, Input Frequency Range: 50 - 60 Hz, Input Current: 10AOutput: +3.3V@15A,+5V@15A,+12V@52A, -12V @ 0.5A,+5VSB @ 2.5A PRODUCT INFORMATION Brand - Golden Field Product Dimensions - ‎16 x 15 x 8.6 cm; 1.76 Kilograms Form Factor - ATX Graphics Card - Interface ‎PCI-E Hardware Platform - PC Operating System - Mac OS X, Linux, WindowsOS Item Weight - 1.76 kg