10Gtek# 1.25G SFP DAC Twinax Cable, Passive, Compatible with Cisco SFP-1GBASE-CU0.5M, Ubiquiti UniFi, Fortinet and More, 0.5-Meter(1.6ft)

Very fast delivery. Fantastic price. Easy installation and works as advertised.

Used this to connect a Ubiquiti UDM pro to an older Cisco switch. Worked perfectly. Inexpensive solution.

I connected this between a Ubiquiti UDM Pro through the 10G SFP+ WAN to a Switch 24 through the 1G SFP port and it’s working beautifully. Very happy.

Works as designed. Plug and play!

I purchased the first one a week ago to connect between my Catalyst 2960s and Catalyst 1000. It worked great, and I purchased additional 3 for LACP, worked flawlessly at the first try. Cable was built in excellent quality and seems to be long lasting. Awesome!

This cable takes away all the confusion about SFP connections between racked equipment via fiber. Plugged between my home edge router and my switch. Everything that was hard became easy. Love this.

High Bandwidth, Low Price, Freed up Ethernet Ports I was excited to find these connections for my Cisco Business 250 and 350 switches. The fact that this includes the interfaces and cables all in one tidy package for only $16 made them an easy choice. I appreciated being able to use this to connect the two switches and free up Ethernet Ports on the switches I had been using for uplinks. I was able to plug it in and it connected right away. Very happy with the #10Gtek# 1.25G SFP DAC Twinax Cable, Passive, Compatible with Cisco SFP-1GBASE-CU0.5M, Ubiquiti UniFi, Fortinet and more, 0.5-Meter(1.6ft).

I used this cable to connect A zyxel USG 100 flex firewall to a Cisco business to 250 switch on the SPF port. I did not encounter any problems and it registered with one gigabit per second speed which I think is the max that my interface supports. The cable seems well structured and well-made and shipped in a static bag and cable termination protectors. It was nice to see that it was negatively supported by the Sysco business switch without any special configuration changes on the ports.

using this cable to connect my UDM pro SE to the 24 port POE switch. The switch side port is 1G and the UDM pro has 10G port. This cable works great. Cheap alternative for fiber cable and SFPs.

I had a previous cable from another company and it didnt work and it was more expensive. This was for an Aruba instant on switch. This one worked perfectly and was cheaper. Way to go!