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Cisco QSFP-40G-SR4-S, Refurbished network transceiver module Fiber optic 40000 Mbit/s 850 nm - Image 1
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Cisco QSFP-40G-SR4-S, Refurbished network transceiver module Fiber optic 40000 Mbit/s 850 nm

Cisco

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Last Updated: 06/11/2026
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Product Description

Compare today's prices on the "Cisco QSFP-40G-SR4-S, Refurbished network transceiver module Fiber optic 40000 Mbit/s 850 nm".

Cisco QSFP-40G-SR4-S Refurbished Network Transceiver Module

This high-performance 40GBASE-SR4 QSFP transceiver delivers fast, reliable data transfer over multimode fibre, ideal for modern network infrastructure. Perfect for data centres and high-speed applications requiring up to 40 Gbit/s speeds, it ensures seamless connectivity with a robust design.

Key features include:

- Supports link lengths of 100 and 150 metres on OM3 and OM4 multimode fibre

- Compatible with Cisco QSFP+ ports and compatible systems

- Laser-optimised for efficient data transmission

- Low power consumption for extended operational efficiency

- Certified for high reliability and durability

This refurbished module offers excellent value while maintaining top-tier performance.

GTIN: 0889728025850