The Dell C0126 is a Voltage Regulator Module (VRM) designed for Dell PowerEdge 2550 servers. This component regulates and distributes power to the server's processor and memory subsystems, ensuring stable voltage delivery under varying computational loads. The C0126 supports the power requirements of Xeon processors used in 2550 systems and integrates directly onto the server's motherboard infrastructure. Typical applications include enterprise datacenters running virtualization, database services, and high-availability compute workloads where power stability is critical to system reliability. This refurbished module has been tested and is guaranteed functional and available via quote.