Whisper-Quiet Cooling: Large black 120mm fan and excellent airflow design for improved heat dissipation. The C+ series is a power supply series compliant with ATX standard 2.52 and features black flat ribbon cables. The power supplies are designed for office and home computers but can also be used in PCs that are occasionally used for gaming. The black design of the power supplies and the sleek flat ribbon cables visually integrate into any PC build. The power supplies deliver stable voltages with high efficiency, thus meeting the ErP2014 standard and are 80+ certified. The integrated black 120mm fan ensures silent cooling. Five built-in safety circuits provide safe operation at all times.