The Intel E40GQSFPSR is a 40 Gigabit Ethernet (40GbE) QSFP+ SR4 optical transceiver. It is designed for high-speed data center interconnects and short-range networking applications. This transceiver offers a cost-effective solution for increasing bandwidth and improving network performance.

Applications

• Data center networking
• High-performance computing (HPC)
• Enterprise networking
• Short-range 40GbE links
• Switch-to-switch connections

Features

• QSFP+ form factor
• 40GbE data rate
• SR4 (Short Range) optics
• 850nm wavelength
• Multi-mode fiber (MMF) compatibility
• Up to 100m reach over OM3 fiber
• Up to 150m reach over OM4 fiber
• Low power consumption
• Digital Diagnostic Monitoring (DDM)

Benefits

• Provides high-bandwidth connectivity for demanding applications
• Offers a cost-effective solution for 40GbE deployments
• Enables easy upgrades to existing 10GbE infrastructure
• Reduces power consumption in data centers
• Facilitates network monitoring and troubleshooting with DDM
• Supports reliable data transmission over short distances

Technical Specifications

The E40GQSFPSR transceiver operates at a wavelength of 850nm and is compatible with multi-mode fiber (MMF). It supports a maximum reach of 100 meters over OM3 fiber and 150 meters over OM4 fiber. The transceiver consumes low power and features Digital Diagnostic Monitoring (DDM), allowing real-time monitoring of transceiver performance parameters such as optical power, temperature, and voltage. The QSFP+ form factor enables high-density port configurations. More detailed specifications can be found on the official Intel documentation for this part.