The Gigabyte GP-P550B is a versatile 500W ATX power supply known for its reliable performance and efficient design. With an 80 PLUS Bronze certification, it offers over 85% energy efficiency under typical loads. It features a 120mm smart hydraulic bearing fan for quiet cooling, contributing to a silent operation without compromising on performance. The unit incorporates high-quality Japanese capacitors for enhanced durability and includes multiple protections such as Over Power Protection (OPP), Under Voltage Protection (UVP), and Short Circuit Protection (SCP). With three connectors designed for ATX, EPS, and PCI-e, it supports a wide range of PC builds, making it a suitable choice for gamers and general users alike.