About This Part
The IBM 77P8042 is a high-performance Small Form-Factor Pluggable Plus (SFP+) optical transceiver module, meticulously engineered to facilitate robust and high-speed data transmission within demanding enterprise and data center environments. This module adheres to industry-standard SFP+ form factors, ensuring broad compatibility with a range of networking equipment designed for pluggable optical interfaces. Specifically, the Part Number 77P8042 operates at an impressive data rate of 8 Gigabits per second (8G), making it an essential component for high-bandwidth applications, particularly within Fibre Channel (FC) storage area networks (SANs) and high-performance computing (HPC) clusters. It utilizes an 850nm wavelength for its optical signal, which is optimally suited for short-reach multi-mode fiber connections. Designed for reliable data transmission over distances up to 150 meters when deployed with OM3 multi-mode fiber, this transceiver provides critical connectivity for inter-rack or intra-data center links. Its primary function is to efficiently convert electrical signals into optical signals and vice-versa, enabling seamless, low-latency, and high-integrity communication across optical networks. The module typically features an LC duplex connector for secure fiber optic cable attachment and is characterized by its low power consumption, contributing significantly to overall energy efficiency in large-scale network deployments. This IBM SFP+ transceiver is typically deployed in mission-critical network infrastructure, including Fibre Channel switches, host bus adapters (HBAs) in servers, and high-performance storage arrays. Its 8G capability makes it particularly relevant for Storage Area Networks (SANs) where high throughput, low latency, and consistent data access are paramount for applications such as real-time analytics, virtualized environments, and data replication. Telecom operators leverage such robust modules for their back-end infrastructure, supporting core services and ensuring rapid data exchange between critical network elements and storage resources. Data centers, financial institutions, and large enterprises across various sectors rely on the 77P8042 to build and maintain resilient, high-performance interconnects between servers, storage systems, and network switches. It effectively solves the challenge of extending high-speed optical links over moderate distances, providing a superior alternative to bulkier and distance-limited copper cabling solutions for 8G applications. Furthermore, this module serves as a vital upgrade path for organizations looking to migrate from older 4G Fibre Channel environments to more efficient 8G speeds, thereby enhancing overall network performance and preparing existing infrastructure for future bandwidth demands without necessitating a complete overhaul of the fiber plant. Revo Distribution Limited specializes in providing cost-effective, high-quality used and refurbished telecom and data center equipment, including modules like the IBM 77P8042. For B2B clients seeking to optimize their capital expenditure without compromising on performance, Revo offers a reliable source for essential network components. By supplying pre-owned and meticulously tested units, Revo enables telecom operators and data center providers to expand or upgrade their networks efficiently, often at a significant cost reduction compared to new equipment. This approach is particularly valuable for maintaining legacy systems, extending the operational lifecycle of existing infrastructure, or rapidly deploying new capacity within budget constraints. Every unit supplied by Revo undergoes rigorous testing to ensure it meets stringent performance standards, providing clients with peace of mind. Choosing Revo means accessing critical hardware that supports sustainable network growth and operational continuity.
