ADATA PYLON 550W 80+ Bronze Non-Modular ATX Power Supply – Fan Size: 120mm – Fan Speed: 2,000 RPM – ATX Version: Intel ATX 12V V2.4 – Input Frequency: 50Hz – 60Hz – Fan Bearing: FDB (Fluid Dynamic Bearing) – MTBF: 100,000 Hours – Colour: Black – PYLON 550