Our most recent data center upgrade was to install a 10Gbps backbone for our inter-host communications. After researching both new and used products, we chose FluxLight J9150A compatible SFP+ modules. The value/price ratio was impressive - brand new modules often more affordable than used. Installation was effortless and the performance has been measured to be exactly as expected. We followed up our first order with a much larger second order and plan to use more FluxLight products in future projects.

We've been using these for a while now without issue and will continue to purchase and use these in the future.

great Product

awesome product and price

As usual, the cables worked perfectly. We've never had any issues with any of our purchases from Flux Light.

I've been using these for years without issue. They cost a fraction of the price of the Cisco branded modules and accomplish the same thing.

Excellent build quality. Fast delivery.

I had the need for some 25-meter LC-SC patch cables and FluxLight had them in stock and was able to ship them out the same day.

Excellent!

Quick response and delivery

We've been using these module for a couple of years now without issue. They ship fast and do the job we need them to do. We will continue to use these jumpers for the foreseeable future.

We like these patch cables. They ship fast and do the job we need them to do. We will continue to use these for the foreseeable future.

We use these modules all the time. They ship fast and work just as well as the Cisco modules at a fraction of the price. We plan on using these for the foreseeable future. Keep up the great work!

We have been selling this brand to our customers for years with no complaints. I will refer any one to Fluxlight for their compatible fiber needs.

These FluxLight transceivers are always great, never had a problem with any of them, this one included. It's where I buy all my transceivers.

same level of performance as OEM for a fraction of the price. Definitely satisfied

These transceivers are great, I've never had any issues out of any of these.

I've been using Fluxlight for a few years now, and they've always been fast and reliable. Have yet to run into any bad modules or cables. 100% my go to site.

The original Fluxlight QSFP-100G-SR4-A-FL had a stability issue which was corrected by a firmware update. Fluxlight Support was on the ball and resolved the issue quickly. The updated QSFP-100G-SR4-A-FL transceivers are now 100% rock solid in performance. As always, Fluxlight transceivers offer great value.

I have nothing but positive things to say about this company and its products, I have ordered from them many times over the years. Quotes are obtained in a speedy manner and equipment is shipped extremely fast every time. SFPs are exactly what we are looking for and have worked flawlessly every time.