About This Part
The IBM 78P4521 is a high-performance Small Form-Factor Pluggable Plus (SFP+) optical transceiver designed for robust data transmission in demanding network environments. This module, manufactured by IBM, adheres to industry-standard SFP+ specifications, ensuring compatibility with a wide range of networking equipment. It supports a data rate of 16 Gbps, primarily targeting Fibre Channel applications, which are critical for Storage Area Networks (SANs) and high-performance computing. Operating at a wavelength of 1310nm, the Part Number 78P4521 is engineered to provide reliable long-reach connectivity, capable of extending optical links up to 10 kilometers over single-mode fiber. Its LC duplex interface facilitates seamless integration into existing fiber optic infrastructures, making it an essential component for high-bandwidth interconnects where distance and speed are paramount. This IBM SFP+ transceiver is typically deployed in core network infrastructure, including Fibre Channel switches, host bus adapters (HBAs), and storage controllers within large data centers, enterprise networks, and cloud environments. It is crucial for building and expanding high-speed Storage Area Networks, enabling efficient data replication, disaster recovery solutions, and inter-data center connectivity. Telecommunications operators, cloud service providers, and large enterprises rely on such modules to ensure low-latency, high-throughput links between critical systems. The 78P4521 effectively replaces or upgrades older, lower-speed optical modules or copper-based solutions, providing a significant boost in bandwidth and reach, thereby optimizing network performance and scalability for mission-critical applications. For B2B clients seeking to optimize their IT budgets without compromising performance, Revo Distribution Limited offers used and refurbished units of the IBM 78P4521. These cost-effective solutions enable telecom operators, data centre providers, and large enterprises to expand or upgrade their networks efficiently, leveraging high-quality equipment at a fraction of the cost of new hardware. Revo's extensive inventory of meticulously tested and certified refurbished components ensures reliable operation, extending the lifecycle of existing infrastructure and promoting sustainable IT practices. By choosing Revo, businesses gain access to critical spare parts and upgrade modules, ensuring operational continuity and strategic network evolution with a reduced capital expenditure.
