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Bestselling Startech.com Cisco Qsfp40gsr4 40gbasesr4 Qsfpplus Mm - Today Only [BHZkCRDJ]

$39.99 $127.99 -69%

Cisco QSFP-40G-SR4 Compatible Transceiver The Bestselling Startech.com Cisco Qsfp40gsr4 40gbasesr4 Qsfpplus Mm - Today Only [BHZkCRDJ] is a high-performance transceiver module designed to deliver robust 40 GbE connectivity for Cisco switches and routers. This versatile module is engine

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Cisco QSFP-40G-SR4 Compatible Transceiver

The Bestselling Startech.com Cisco Qsfp40gsr4 40gbasesr4 Qsfpplus Mm - Today Only [BHZkCRDJ] is a high-performance transceiver module designed to deliver robust 40 GbE connectivity for Cisco switches and routers. This versatile module is engineered to meet the stringent requirements of 40GBASE-SR4 compliant networks, offering reliable and efficient data transmission over fiber cables. With a maximum distance of up to 150 meters, it provides seamless connectivity for data-intensive applications, ensuring your network infrastructure remains robust and future-proof.

Key Features and Specifications

The QSFP40GSR4ST boasts a wide range of impressive features and specifications that make it an ideal choice for your networking needs. Key highlights include a 40 Gbps maximum data transfer rate, which ensures swift and efficient data transmission. The module utilizes a multi-mode fiber connection with an 850nm wavelength, offering exceptional performance and compatibility. Its MPO connector type ensures a secure and reliable connection, while the low power consumption of less than 0.7 Watts helps to reduce overall energy usage. Additionally, the module features Digital Diagnostics Monitoring (DDM) for real-time performance monitoring and a high MTBF of 1,649,326 hours, ensuring long-lasting durability and reliability.
  • 40 Gbps Maximum Data Transfer Rate for high-speed data transmission.
  • MPO Connector for secure and reliable connections.

Benefits and Practical Uses

With its hot-swappable capability, the StarTech.com Cisco QSFP40GSR4 transceiver module allows for seamless upgrades and replacements, minimizing network disruptions and ensuring continuous operation. This feature is particularly beneficial in environments where downtime is critical. The module's 100% compatibility with Cisco QSFP-40G-SR4 ensures a hassle-free integration into your existing network infrastructure. Backed by a lifetime warranty and free lifetime multilingual technical support, you can trust in the quality and reliability of StarTech.com products. Whether you are setting up a new network or upgrading an existing one, this transceiver module offers the convenience and performance you need to ensure dependable network performance.
  • Lifetime Warranty for peace of mind.
  • Free Lifetime Technical Support for prompt assistance.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

This has been a very smart and a very wise investment.

- Glyn S..

December 28, 2025

Absolutely no complaints!

The product is superb, and so is the customer support.

- Quintus M..

December 28, 2025

Absolutely no complaints!

A great product that is so very, very well-designed.

- Tegwen W..

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