The Dell 1100W power supply unit is a high-efficiency, reliable PSU designed for use in Dell PowerEdge servers. It provides 1100 watts of power and is compatible with several models, typically used in data centre and enterprise environments where high power output is essential for multi-CPU and memory-intensive tasks. This PSU is known for its efficiency, often rated with an 80 Plus certification, meaning it can reduce energy waste and generate less heat, which contributes to better overall energy management and lower cooling costs. The hot-swappable feature enables replacement without system downtime, making it ideal for critical applications that require continuous uptime. The 0Y26KX PSU is generally compatible with various PowerEdge servers but check specific model compatibility, as certain chassis or configuration requirements may limit compatibility. This power supply also has built-in fault tolerance and supports Dell’s monitoring systems, allowing administrators to track power use, temperature, and other critical performance metrics through Dell’s integrated server management tools.