Serverkraftförsörjningar

Serverkraftförsörjningar, often referred to as server power supplies, are essential components in any server infrastructure. Their primary function is to convert AC power from the wall outlet into the DC voltages required by the server's internal components, such as the motherboard, CPUs, RAM, and storage devices.

These power supplies are designed for high reliability and efficiency, as servers typically operate continuously. They often feature robust construction and redundant configurations to ensure uninterrupted operation even in the event of a single power supply failure. Redundant power supplies allow for hot-swapping, meaning a failed unit can be replaced without shutting down the server.

Key specifications for server power supplies include their wattage, which determines the maximum amount of power they can deliver, and their efficiency rating, often indicated by certifications like 80 Plus Bronze, Silver, Gold, or Platinum. Higher efficiency ratings mean less energy is wasted as heat, leading to reduced operating costs and a smaller environmental footprint.

Server power supplies also come in various form factors to fit different server chassis types, such as rackmount or blade servers. The choice of power supply is critical for server stability, performance, and longevity, and is a key consideration during server design and maintenance.