Product Data Sheet / Brochure
Dell EMC QSFP-40G-ESR4 Compatible QSFP+
Transceiver Module - 40GBase-SR4
Product ID: QSFP40GESR4E
The QSFP40GESR4E is a Dell EMC QSFP-40G-ESR4 compatible fiber transceiver module that has been
designed, programmed and tested to work with Dell EMC brand switches and routers. It delivers
dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum
distance of up to 400 m (1312 ft.).
Technical Specifications:
• Wavelength: 850nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Multi Mode Fiber
• Connection Type: MPO
• Maximum Transfer Distance: 400 m (1312 ft.)
• MTBF: 45,017,120 hours
• Power Consumption: Low power consumption
• Digital Diagnostics Monitoring (DDM): Yes
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