It makes our project proceed smoothly and our colleagues made high praise of FS DAC cables. The only pity is that the order can not ship out immediately when I placed the order last week, cause US stock seemed inadequent at that time. Eventually it was shipped out from China, but it only took 3 business days. It’s amazing, right? So I think I will never worry whether it’s shipped from US or China, haha.

I bought the 100G QSFP28 DACs when they are on sell. I worried about the quality at that time, but the testing result proved that FS product is great. I'll consider to get more when I have more requirement for this in the near future.

My friend suggests me to go FS and order this product, he told me FS provides lifetime warranty and has perfect after-sales system. So I tried FS, after testing, everything works fine.

First of all, this QSFP28 DAC was worked well with my N9K-C9236C equipment. The data transferred on the switches is stable. Made in high quality materials work well with my equipment. There are many switches in my data-center, I think I’ll come back again soon.

I was ready to expand my previous 10G network so I asked my Account Manager for some advice. She and FS's technical team recommended this line to me through my network connection environment. It’s so great, all the SFPs and DACs are working well now. I’ll buy more to upgrade my system.

Everything I have ordered from FS.COM has been exactly represented, and shipped promptly. This Cisco DAC cable works just like the other products!

I am preparing to upgrade my network into 100G, as the limited budget , the original transceivers and DAC are too expensive for me. Finally find FS, these cables are cheaper and It was shipped immediately after I placed it and was delivered very quickly. And the package is so excellent, the high quality, favorable price, good customer service all make me feel so good. Especially for the fast transmission speed. Thanks for FS's help.

This is the second time I bought this 100G to 4x25G cable, and I was pleased to see the price dropped from US$200 to US$100, which helped me save big budget. What's more, FS listed the inventory quantity of each warehouse, so that I knew where my package come from, and I would make better arrangement before placing orders.

I decided to give FS module a try, since their price is much lower than original module. I was happy that the cable that has a good quality. Works good.

The product is really with a good quality, transmission is stable, and the wire is very solid and durable, the packaging is also very exquisite. More importantly, their sales Jessica is very attentive and professional. I registered at their website and placed the orders online directly, then I received the email from the sales to confirm with me the shipping address, device model and connection method, and later they told me the products I selected may not be very suitable, they recommended this one for me. Soon, the products were received, the test results showed that their recommendation is right. Now we have used the cables for three months, everything worked well. Thanks for FS, thanks for my Account Manager