RamboCables SFP+ DAC Cable, (23ft/7m) 10G SFP+ Twinax Cable, Direct Attach Copper(DAC) Passive Cable, for Cisco SFP-H10GB-CU3M, Meraki,Ubiquiti UniFi and More, Length Options: 0.3m-7m

Ran this through 450ft of 1 pvc buried 24 deep. Cant believe how easy this pulled compared to ethernet cable and this cable did very well at preventing itself getting tangled. Definitely recommend for 500ft runs. Use case and justification: Paired this with 2xGigabit SFP to RJ45 Converters and 1.25gb singlemode trancievers to replace a 470ft cat5 run. The 470ft run consisted of a gigabit PoE injector(~$20), 4 gigabit rj45 lighting arrestors(~100) and a PoE extender(~$60) halfway which when setup gave me full gigabit(about $180 total). Cant be 100% sure but I believe it added about 10ms to ping at the end of the run. Problem was every time we got a bad storm lighting got the 1-2 of the arrestors and the injector or extender costing me a few days and roughly $70-100. Will update in 3-6 months to tell how it has survived but if it makes it through 1 storm the ~$200 to go fiber will have been worth it. Im getting full gigabit and far as i can tell no increase in ping, while using significantly less power. Highly recommended

Worked perfectly and was a little longer than stated.

Connected two switches together with this cable and a pair of SFP+ modules. Then on the downstream switch, connected a PC with ethernet and RJ45 10Gbase-T module and the PC has a 10Gbase-T NIC (which is typically connected to the first switch in the same manner), and I know I can get constant 10gig speeds as a baseline. Data transfer (file copy) in the temporary setup to test out this fiber cable were slower than 10gig. Was more around 300MB/s (~2.5 gbps). Granted I cant rule out the fiber modules as the culprit, nor did I use any sort of fiber connection cleaner on the new cable. Ultimately, the cable works, but would I use it in my current setup? The answer would be no. Although, would certainly consider using it in a long run for 1gig downstream.

great Product

The product is great. keep up the great work.

Very good. Long cable with no problem.

Quick delivery and worked perfectly

Was skeptical about the price of these cables at first but realized I got a great deal. Small server cluster was starting to show its age on gigabit Ethernet and was time for an upgrade. Some SFP+ 10GB Network Cards some transceivers and these cables and I was up and running besides having to configure my recently acquired NetApp Fiber Cluster Switch. These cables seem to be fairly durable being I have accidentally stepped on some a few times. Snagged two of them walking and I thought they broke. The LC connectors did snap off and snapped right back together. Now I know this is not normal use for a fiber optic cable but accidents did happen and the cables have been rugged enough to maintain their connection. Even with all the faults they still remained within a margin of error that each cable had on its own loss report. Yes every cable comes with a report on the label indicating its tested loss. I thought they were all the same label but no. Shows good quality control and indicates what you are receiving. Tested the cables with a borrowed meter and all tested within margin of error of what was specified. These specs maintained even after their mishaps.

Needing a longer patch cable quickly, found this on Amazon, and it arrived as scheduled. No reason to doubt it will work a long time.

Used to connect Juniper switches via on premise fiber and patch panel. Works just fine out of the bag at 10Gb.