Cisco QSFP-100G-PSM4-S= Module : 100Gbps PSM4 , Low Power , DDM Support For Data Centers

The Cisco QSFP-100G-PSM4-S= is a high-performance 100Gbps optical transceiver module designed for next-generation data center and enterprise networks. It leverages Parallel Single-Mode Fiber (PSM4) technology to deliver reliable, high-bandwidth connectivity over single-mode fiber (SMF) with a reach of up to 500 meters.

• 100Gbps Data Rate (4x25Gbps lanes) – Ideal for high-density switches, cloud infrastructure, and spine-leaf architectures.

• Low Power Consumption – Energy-efficient design reduces operational costs in large-scale deployments.

• Digital Diagnostics Monitoring (DDM) – Real-time monitoring of temperature, voltage, and optical power for proactive maintenance.

• Hot-Swappable & Cisco-Compatible – Certified for seamless integration with Cisco Nexus 9000, ACI, and ASR 9000 platforms.

• Industry-Standard Compliance – Meets IEEE 802.3bm, 100GBASE-PSM4, and QSFP28 MSA specifications.

Technical Specifications (Parameters Table)

Ideal Use Cases

• Data Center Interconnects (DCI) – Spine-leaf topologies, core-to-aggregation links.

• High-Performance Computing (HPC) – Low-latency, high-throughput applications.

• Enterprise/Carrier Networks – Backbone connectivity for service providers.

Why Choose Cisco QSFP-100G-PSM4-S=?

1. Reliability – Cisco-tested for stability in mission-critical environments.

2. Future-Proof – Supports smooth migration to 100G/400G networks.

3. Cost-Effective – Lower power consumption vs. alternatives like CWDM4.