The Intel Xeon E5506 provides efficient quad-core processing with a 2.13GHz clock speed and 4MB L3 cache for motherboards using the LGA 1366 socket. This processor, with 80W TDP, efficiently handles basic server functions and is well-suited for small business networks and light computing workloads. Supporting DDR3 memory, this processor is ideal for budget-constrained businesses that require dependable processing for file servers, NAS devices, and entry-level virtualization.