This Axiom 1/2 Gbps SFP Transceiver is designed to provide reliable, high-performance, and cost-effective fiber optics in Sun products. Optimized and tested 100% compatible with the Sun # 370-5211 transceiver, the Axiom 370-5211-AX transceiver is rigorously qualified to function identically in all Sun StorEdge storage and Ethernet product lines. Complying with the Multi-Source Agreement (MSA) ensures scalable flexibility, and enables this transceiver to function with other manufacturer's MSA-compliant products within the same network.