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Cisco QSFP-40G-CSR-S= network transceiver module Fiber optic 40000 Mbit/s - Image 1
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Cisco QSFP-40G-CSR-S= network transceiver module Fiber optic 40000 Mbit/s

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Compare today's prices on the "Cisco QSFP-40G-CSR-S= network transceiver module Fiber optic 40000 Mbit/s".

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Last Updated: 01/04/2026
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Product Description

Compare today's prices on the "Cisco QSFP-40G-CSR-S= network transceiver module Fiber optic 40000 Mbit/s".

Cisco QSFP-40G-CSR-S Network Transceiver Module Fiber Optic 40000 Mbit/s

This 40 Gigabit Ethernet QSFP+ transceiver delivers high-speed, reliable connectivity for demanding data centre and enterprise networks. Designed to work seamlessly with Cisco equipment, it enables cost-effective 40G links over multimode fibre, supporting distances up to 400 metres. The pluggable form factor allows for simple installation and field upgrades, reducing downtime and simplifying network expansion.

- Supports 40GBASE-SR10 and 40GBASE-CSR4 optical specifications

- Duplex LC connector interface for use with standard multimode fibre (OM3/OM4)

- Hot-swappable QSFP+ form factor for effortless deployment and maintenance

- Maximum reach of 400 metres on OM4 fibre, 300 metres on OM3 fibre

- Low power consumption typically under 1.5W, helping to reduce operational costs

- Digital diagnostics monitoring (DDM) for real-time performance tracking

- Complies with IEEE 802.3ba and QSFP+ MSA standards for interoperability

- Reliable 40 Gbit/s data rate suitable for aggregation, core, and storage applications

Ideal for upgrading or building high-bandwidth links, this transceiver offers a dependable, high-performance solution for modern network demands.

GTIN: 0889728098663