Arista Networks QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 850nm 100m Optical Transceiver Module

Worked very well with my Arista DCS-7160-48YC6-F switch that we use to build our company's core network, so we are very conscious about product stability, well, from the results it was good.

The price is right, good quality and low price, honestly it was a good shopping experience, I love this product.

I have experience working with both Cisco and Juniper switches. Recently, I bought two 100 GB modules. Fortunately, these two modules worked two days after purchase. and everything is good now. These two modules arrived a week later after I purchase them. I'm happy to report that my network is running smoothly with the new module.

Bought a pair for testing the switches. They match up nicely and everything works fine. Will consider buying more here as time goes on.

The build quality is also top-notch, making it a reliable choice for my networking needs. Overall, I would highly recommend this product.

We purchased this optical module here and one switch from another vendor. The module has very good packages and has been delivered quickly, but our network switches are on the delivery way...

The QSFP28 module is a fantastic solution for seamlessly upgrading your network from 25G to 100G without the need for additional time and money for new cables. If you have similar demands, I highly recommend this product. It offers excellent value for its price and is a very dependable option.

Recently, I am building a company network. Due to the limited budget and the brand module is too expensive, I chose QT. At first I just bought a few modules for my Arista 7280CR2-60 to test the connectivity, and I am very satisfied with the speed of delivery and express delivery. After testing, these modules are as perfect as the account manager said, all I need to do is plug the module into the device and connect the fiber.

I used the QSFP28-100G-SR4 for my fiber optical router, two month past, it ran without issues. Talia is so enthusiastic, and get my problem well solved at fast, thanks very much for recommand. if needed, I hope she can help again.

Two months ago, QSFPTEK technicians established a 100G DWDM solution in our plant using 100G SR4 optical transceivers. Out of the available channels, only 4 were utilized, while the rest were reserved for future expansion. The installation went smoothly, and we were able to easily follow the technician's instructions to procure the necessary coherent modules and 100G SR4 optics for subsequent expansion. Since then, our operations have continued without any issues, and we are very satisfied with the quality of service and products provided.