Very fast delivery.

Everything works like a charm !

First FS.Com purchase. Impressed. Highly recommended! Very good products, good price, fast delivery. I'll buy again for sure!

I used two of these and a short fibre cable to connect a Ubiquity Edgeswitch 16 10Gbe port (set to 1Gbps) and a Ubiquity Edgeswitch 24 1Gbe port together - worked flawlessly.

Very fast delivery, seems to be at best quality products.
FS has a little bit of tendency to spam you once you placed your order, especially unusual for orders that are for personal use (multiple emails and whatsap).
But still.. VERY FAST delivery and QUALITY products that arrived in very good and nice packaging. much appreciated!!!

Works perfectly in intel x550 dual port adaptor, 1/4 the price of intel badged optic.