3M Cisco SFP-H10GB-CU3M Compatible 10G SFP+ Passive Direct Attach Copper Twinax Cable

We had been using traditional fiber optic modules but decided to try a 10G DAC and the results were exactly as expected. First of all, 10G DAC greatly reduces our costs in short-distance connections, and its performance is not inferior to fiber optic solutions. It is also faster to install than fiber optics, making it especially suitable for our server architectures that require dense connections.

My friend recommended this site when I wanted to upgrade my network with some DACs. The website was super easy to use, and my order shipped really fast. I'm happy with everything and will definitely shop here again!

I bought some 10G DACs for internal connections in the rack. They are plug-and-play and have stable transmission. I received the products on the third day after placing the order. The express delivery was very fast. The account manager responded quickly and patiently answered my questions.

I’m happy to report that I received my delivery yesterday. The DAC are of excellent quality and were packaged securely. I truly appreciate your efforts in arranging everything so well. Thank you once again for your outstanding service!

I was amazed by the very fast shipping, usually it takes a while for other companies to ship, I also confirmed the package when I received it. I tested it after receiving it, it works very well, the data transmission is stable, plug and play. It is a great shopping experience to buy such a good product at such a price.

I'm using these to connect multiple switches, these switches are Aruba 2930F-48G-740W-PoE+-4SFP+, and this DAC cable is very useful, while ensuring the quality of the transmitted data, he attracted me at a lower price, so I can use that part of the budget for other things.

works as expected. Run it with Intel x520-DA1. Had an SFP+ DAC cable from another manufacturer before, but the x520 refused to recognize it (no fix/set in linux driver). This DAC from QT recognizes and works fine without setting it in the driver. A very good shopping experience, I will come back to buy again when I need it.

I had previously purchased a cable from another company which was more expensive and didn't work with my Aruba switch. However, this cable worked perfectly and was also cheaper.

The cable was reasonably priced for the level of quality and performance it provided. I would definitely recommend this product to others in the market for a reliable and high-performance product.

I was working away from home and needed some cabling, but I had been overlooked during the planning stage. Luckily, I was able to find exactly what I needed at QSFPTEK.COM, and I placed my order. The cabling worked perfectly and I was able to save money on the project.