C8S75B HPE MSA 2040 Storage 1GB SFP+ Transceiver Module

HPE C8S75B MSA 2040 Storage 1GB SFP+ Transceiver Module

The HPE C8S75B MSA 2040 Storage 1GB RJ-45 iSCSI SFP+ 4-pack Transceiver Module is designed to deliver reliable connectivity, high-speed data transfer, and seamless integration for enterprise storage environments.

General Details

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: C8S75B
• Product Type: SFP+ Transceiver Module

Technical Specifications

Form Factor

• Plug-in module
• Space-efficient design for storage systems

Networking Features

Connectivity Technology

• Wired connection for stable performance
• Optimized for enterprise storage networking

Cabling Type

• SCSI cabling support
• Reliable data transmission with minimal latency

Data Link Protocol

• Gigabit Ethernet protocol
• Ensures high-speed and secure data transfer

Expansion & Connectivity

Interfaces

• 1 x Ethernet 1000 (Short Wave)
• Supports efficient short-range communication

Applications

Enterprise Storage Solutions

• Ideal for HPE MSA 2040 storage systems
• Supports scalable storage networking

Data Center Integration

• Designed for cloud and enterprise environments
• Ensures seamless connectivity for storage arrays

High-Performance Networking

• Reliable transceiver for mission-critical workloads
• Supports fast and secure data communication

Enterprise Storage Networking Transceiver Category Overview

The HPE C8S75B MSA 2040 Storage 1GB RJ-45 iSCSI SFP+ 4-pack Transceiver Module belongs to the enterprise storage networking transceiver category, designed to deliver reliable, high-performance connectivity for mission-critical storage area network deployments. This category focuses on pluggable optical and copper transceivers engineered for compatibility with enterprise storage arrays, switches, and server adapters. Within modern data centers, network transceiver modules play a pivotal role in ensuring seamless data transmission between storage controllers, servers, and network infrastructure components.

Storage networking transceivers are precision-engineered to convert electrical signals from host devices into optical or copper-based signals suitable for network transmission, and vice versa. In environments where uptime, latency, and data integrity are critical, the quality and compatibility of these modules directly influence system performance. The HPE C8S75B module is purpose-built to integrate with the HPE MSA 2040 storage platform, ensuring optimized communication and reduced interoperability risk.

Role of Transceiver Modules in SAN and iSCSI Infrastructure

In enterprise storage ecosystems, iSCSI connectivity over Ethernet remains a widely adopted solution due to its flexibility and cost-effectiveness. Transceiver modules in this category support network connections that facilitate block-level data transfer between servers and shared storage arrays. By leveraging standardized SFP+ form factors, these modules enable hot-swappable deployment and simplified network scalability.

Transceivers supporting 1GB RJ-45 connectivity are particularly valuable in environments where copper Ethernet infrastructure is already deployed. They provide a bridge between storage hardware and structured cabling systems without requiring immediate fiber optic upgrades. This adaptability makes them suitable for mid-sized data centers, branch office deployments, and evolving IT infrastructures.

Compatibility with HPE MSA 2040 Storage Systems

The HPE C8S75B module is designed specifically for use with the HPE MSA 2040 Storage platform, a modular storage array engineered for small to medium enterprise environments. Compatibility assurance ensures seamless integration with storage controllers and minimizes firmware conflicts. Certified transceivers maintain optimal signal integrity, which is critical for sustaining stable throughput in storage networks.

Using vendor-qualified transceiver modules enhances overall system reliability and aligns with enterprise support agreements. Storage arrays rely heavily on stable network communication for operations such as replication, backup, and failover clustering. Properly matched transceivers prevent connectivity disruptions that could otherwise compromise service availability.

Technical Specifications and Performance

This category of transceiver modules supports 1 Gigabit Ethernet connectivity via RJ-45 copper interfaces while utilizing the SFP+ pluggable format for flexible integration. The SFP+ design allows administrators to deploy or replace modules without powering down the host system, ensuring minimal downtime during upgrades or maintenance procedures.

Operating within standard Ethernet specifications, these modules maintain consistent data rates and low latency communication. Reliable throughput is essential in storage networking, as inconsistent bandwidth can result in application slowdowns or bottlenecks in virtualized environments. The HPE C8S75B module is engineered to meet enterprise-grade performance benchmarks for both transmission stability and electromagnetic compliance.

SFP+ Form Factor 

The SFP+ form factor offers compact dimensions that maximize port density within network switches and storage controllers. High port density is a critical requirement in modern racks, where space optimization directly impacts scalability and cooling efficiency. By using SFP+ modules, organizations can achieve flexible network architectures without sacrificing valuable rack real estate.

Hot-swappable functionality reduces operational disruption, allowing IT teams to replace faulty modules or adjust network configurations dynamically. This design feature is particularly beneficial in environments with strict uptime requirements, such as financial institutions, healthcare systems, and cloud service providers.

RJ-45 Copper Connectivity

RJ-45 based transceiver modules enable the use of standard twisted-pair Ethernet cabling, which is widely available and cost-effective. Copper connectivity supports distances suitable for rack-level and room-level interconnections, making it ideal for localized storage networking setups. The integration of copper-based SFP+ modules simplifies migration strategies by leveraging existing cabling infrastructure.

For organizations gradually transitioning to fiber-based solutions, RJ-45 modules provide an intermediate step that balances performance needs with budget considerations. This flexibility aligns with phased infrastructure upgrade strategies commonly adopted by enterprises.

Enterprise Storage Networking Reliability

Within the enterprise storage transceiver category, reliability is paramount. Storage arrays often host critical applications and sensitive data that require uninterrupted access. Transceiver modules must maintain stable communication under varying environmental conditions, including temperature fluctuations and electromagnetic interference.

The HPE C8S75B module undergoes rigorous validation to ensure operational consistency in demanding data center environments. Enterprise-grade components are selected to withstand prolonged usage and maintain signal integrity over time. This emphasis on durability reduces the likelihood of intermittent connectivity issues that can disrupt storage workflows.

Signal Integrity and Error Mitigation

High-quality transceiver modules incorporate advanced signal conditioning and error detection mechanisms to minimize data transmission errors. In storage networks, even minor packet loss can lead to retransmissions that increase latency and degrade performance. Ensuring stable signal transmission supports consistent throughput and predictable application response times.

Signal integrity becomes increasingly important in densely populated racks where electromagnetic interference may be present. Enterprise transceivers are designed to operate reliably in such environments, contributing to overall system stability.

Thermal Management and Operational Stability

Efficient thermal performance is a defining feature of professional-grade transceivers. The compact SFP+ design incorporates heat dissipation elements that prevent overheating during continuous operation. Stable thermal characteristics ensure consistent electrical performance and extend component lifespan.

Data centers often operate under controlled temperature conditions, but localized heat buildup near high-density networking equipment can occur. Properly engineered transceivers mitigate these effects, maintaining stable connectivity across extended operational cycles.

Scalability and Infrastructure Expansion

The modular nature of SFP+ transceivers facilitates incremental network expansion. As storage capacity grows or additional controllers are introduced, compatible transceiver modules can be added without disrupting existing configurations. This scalability aligns with evolving enterprise storage requirements driven by data growth and digital transformation initiatives.

Scalable connectivity ensures that network performance can keep pace with expanding storage arrays. By maintaining consistent throughput and minimizing latency, enterprise transceivers support smooth workload scaling and future-ready infrastructure planning.

Integration Network Switches and Servers

Beyond storage arrays, SFP+ transceivers integrate seamlessly with compatible Ethernet switches and server network interface cards. This interoperability simplifies network design and allows standardized components to be deployed across different segments of the data center. Unified connectivity solutions reduce administrative complexity and streamline maintenance processes.

Using vendor-certified modules ensures firmware compatibility and optimal performance tuning. This consistency reduces troubleshooting efforts and enhances operational efficiency in enterprise IT departments.

Redundancy and High Availability Strategies

High availability architectures often employ multiple network paths between servers and storage arrays. Transceiver modules play a crucial role in these redundant configurations by maintaining stable connectivity across primary and secondary links. Reliable modules contribute to failover mechanisms that activate automatically during network disruptions.

Ensuring consistent performance across redundant paths helps maintain service continuity for critical applications. In sectors such as finance, healthcare, and e-commerce, uninterrupted access to storage systems is essential for maintaining customer trust and regulatory compliance.