MPO SR4 is a high-performance, multi-protocol optical transceiver module designed for use in data centers and enterprise networks. It supports up to four channels of 10Gbps Ethernet, Fibre Channel, and InfiniBand. The module is compliant with the IEEE 802.3ae 10GBASE-SR standard and is designed to provide reliable, high-speed data transmission over multimode fiber. It features a low power consumption, low latency, and a wide operating temperature range. The module is also backward compatible with existing 1Gbps and 10Gbps networks. With its high performance and reliability, the MPO SR4 is an ideal solution for data centers and enterprise networks.