10Gtek# SFP+ DAC Twinax Cable, Passive, Compatible with Cisco SFP-H10GB-CU2M, Ubiquiti UniFi, Fortinet and More, 2 Meter(6.5ft) | 0.25-7m Optional

You could spend a ton of money on a name-brand version of this cable, but theres really no need. I was surprised at the high quality and superior construction of this cable at such a low price. Its working perfectly, and Im confident itll stay working for years.

The first cable I purchased from Twinax should have been about 1.5M and it definitely wasnt. It was definitely shorter. I returned that cable and exchanged it with a 2.5M cable. This cable was the right length but already were not off to a great start. This cable claims to work with Ubiquiti network switches and other network gear. I recently installed a TRENDnet 10 Gigabit PCIe SFP+ Network Adapter and originally thought after connecting this cable to it and to my 48 port 750W Ubiquiti switch that it might be the TRENDnet NIC. I thought it might be a faulty driver as the network connection kept dropping sometimes every few seconds. My suspicion that it was the cable came after I verified the NIC was connected into the PCIe slot correctly and re-seated the SFP+ cable. The connection was a bit more stable but still kept dropping connection every minute or so. I finally decided to purchase another SFP+ cable (Macroreer for Ubiquiti 10G SFP+ DAC 2m Direct Attach Copper Cable Passive (Blue)) Ive used this cable brand and type before to link my UDM Pro with my 48 port switch with absolutely zero issues. Now that the Macroreer cable is installed Ive had zero issues with connections dropping. I am now returning this cable from Twinax. I do not recommend this cable with a similar setup as mine.

Looks like a quality product and working as described

Was having problems with separate cables + transceivers (most likely the cable) - and when I switched to this integrated fiber SFP+ - xfers immediately jumped to expected levels.

UDM pro to Unifi 24 port POE switch for my usage Works perfectly No errors/dropping connection noticed No issues Great price Would recommend

Works with QNAP controller as well

One end in a brocade switch the other in a Dell adapter.

A little pricey but it does what it needs to do. Speeds are great and it works with various brands of switches and NICs. I have tested Ubiquity, QNAP, Netgear as switches and HP and Intel NICs!

Appears to be high quality however I purchased mistakenly, thinking it would work for my 3750 Switch homelab. Seller offered a return and discount on correct cable even though it was my mistake.

Edit: seller updated product description to accurately describe the length very clearly. Bravo!!! I’ve only taken off one star from my misfortune but now you will be able to accurately size your cables 1 star simply because this is totally unusable! 1 ft long is from tip to tip of cable. The actual length by the time you get out of the strain reliefs is about 4 inches, which means you can make a U shaped bend that can connect devices about 3 from port to port. My original goal was to use this to connect my QNAP NAS to a network switch sitting on top of it, which is about 6 from port to port, however this cable cannot accomplish this simple task! The 2 1/2 inches that the SFP card goes into the device on each SHOULD NOT count as cable length!!!!