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

Cisco QSFP-40G-CSR-S= network transceiver module Fiber optic 40000 Mbi

Cisco

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

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Last Updated: 31/03/2026
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Product Description

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

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

This high-performance QSFP-40G-CSR-S transceiver module delivers reliable 40 Gigabit Ethernet connectivity over multimode fibre, making it an ideal solution for data centre and enterprise network upgrades where extended reach and low power consumption are essential. Designed to support link distances of up to 400 metres on OM4 fibre, it provides a cost-effective pathway for scaling existing infrastructure without compromising on speed or signal integrity.

- Duplex LC connector interface for straightforward deployment with standard multimode fibre cabling

- Supports 40GBASE-SR4 and 40GBASE-CSR4 standards for broad compatibility with Cisco switches and routers

- Hot-pluggable QSFP form factor enables easy installation and replacement without network downtime

- Digital diagnostics monitoring (DDM) allows real-time tracking of optical parameters such as temperature, voltage, and bias current

- Low power consumption typically under 1.5W helps reduce overall operational costs and thermal load

- Compliant with IEEE 802.3ba and SFF-8436 specifications for interoperability and performance assurance

- Tested and qualified for use in Cisco networking environments to ensure seamless integration

Ideal for high-density 40G deployments in campus and data centre networks, this transceiver delivers the performance and reliability you need to meet growing bandwidth demands.

GTIN: 889728098663

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