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

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.

So far so good on Aruba CX 6100. Will update if that changes.

I use these between two servers and a NAS that all utilize Broadcom 10Gbe cards - and they perform flawlessly. Highly recommend these units - excellent price, excellent compatibility, and excellent performing!

I used these cables to connect several HP DL380 Gen9 and Gen10 servers to a Cisco 4500 X switch. Everything works fine and no problems have occurred so far.

Works as described, have used it with Ubiquiti and Mikrotik switches with no issues.

Quality DAC cables. If you need them then you already know what they do. These run 10GB for me with zero issues across several different NIC brands.

The Dream Machine Pro has two SFP+ 10Gbs ports I used them to uplink an old Ubiquiti US-24 Unifi Switch using one of the two native SFP ports, but also to uplink a newer Switch Pro 24 PoE that has 2x SFP+ 10Gbs ports. These cables allowed the auto-negotiation to work fine for each of the switches. I didnt have to fiddle with anything, other than re-classifying the UDM SFP+ WAN port to be just another LAN port. All is great right now.

Seem to work 4. 4 stars because I havent used all of them. Got here fast.

Works with QNAP controller as well