Provide some power to your computer with this HollandElectronics.us PS500R1 ATX power supply. The PS500R1 features 500 watts of output power and a large 120mm (12cm) ball bearing fan to keep it nice, quiet, and cool. If you've got a window computer case you'll love the sleek no-fingerprint black finish. Keep the power flowing to your Serial ATA devices such as hard drives or optical drives with the (3) SATA connectors. Other features include wires sleeved in a black mesh, over voltage protection, over power protection, short circuit protection and low noise and ripple. This power supply is switchable between 110V and 230V. Simply connect the PS500R1 to your 20-pin or 24-pin ATX power connector on your motherboard and you've got the power you need to take charge. Order today! Features: - Manufacturer: HollandElectronics.us - Model: PS500R1 - Finish: No-Fingerprint Black Finish - Maximum Output Power: 550W - Total Average Output: 475W - Over Voltage Protection - Over Power Protection - Short Circuit Protection - Low Noise and Ripple - Built-in 120mm Ball Bearing Fan (12cm, 4.72in) - Black Sleeved Wires - 100% Hi-pot & Function (Chroma) Tested - 100% & Burn-in under High Ambient Temperature (50°C/122°F) - Energy Star Efficiency - Color Changing Fan Power Specifications: - AC Input: 100~120Vac, 6.3A; 200~240Vac, 5A; 50/60Hz - DC Output: +3.3V, 13A; +5V, 13A; +12V, 35A; -12V, 0.3A; +5VSB, 2A - Max. Output: +3.3V & +5V = 200W; +3.3V + 5V + 12V = 475W; Max. Output = 550W Connectors: - (1) 20+4-Pin Main Connector - (2) 4-Pin Molex Connectors - (4) SATA Connectors - (2) 6-Pin PCIe Connector - (4) 4-Pin+4-Pin Connector Unit Dimensions (approximate): - 3.4in x 5.5in x 5.8 in (H x W x D) Package Includes: - HollandElectronics.us 550W ATX Power Supply Product Requirements: - ATX Case - ATX Motherboard - Available Power Outlet UPC: 709402208044 WARNING: This product can expose you to chemicals including Di(2-ethylhexyl) phthalate (DEHP),which is known to the Sta