The Intel Xeon E5504 provides dependable quad-core performance with a 2.0GHz clock speed and 4MB L3 cache for motherboards using the LGA 1366 socket. This processor, with an 80W TDP, is economical on energy and well-suited to basic server functions, small business networks, and light virtualization workloads. It also supports DDR3 memory, ensuring reliable, economical performance on entry-level servers, NAS devices, and IT infrastructure.