1.25G SFP 1000Base-SX, 850nm MMF, up to 550 Meters, Compatible with Ubiquiti UniFi UF-MM-1G, Pack of 10

Popped it in and it worked great.

Failed to work in my DGS-1210-28. Tried both SFP ports 25 and 26. Price is great but the low price did not make it function.

At first we were trying to order the transceiver directly from Ubiquiti, however we opted for 10Gtek brand ubiquiti compatible model. Needless to say it fit perfectly and works great with our switch. been buying from this seller for a while and will definitely keep ordering their product.

This worked good in my Mikrotik CRS125-24G-1S-2HnD-IN. Just plugged it in and it worked. The other end was another 10Gtek SFP for Ubiquiti plugged into an EdgeRouter X SFP. They worked good and doing iperf3 tests I was limited by the Ethernet on the devices but fullish 1Gbps though these. The price is also great so they make a good option for linking network equipment without losing a Ethernet port, and there is a longer distance you can go with fiber.

Used this on my Netgear Prosafe with no problems at all.

Great product, works perfectly for a SFP fiber trunk between my trusty old HP 2824 SFP port and a Unifi USW-8-150W SFP transceiver (10Gtek for Ubiquiti UF-MM-1G EdgeSwitch/EdgeRouter Transceiver, 1.25Gb/s SFP Module, MMF, 850nm, 550m).

Does exactly what I wanted it to do. Basically gave me an optical uplink to another switch without wasting a port. Works well.

Works great with my Ubiquiti 150w 8port POE switchs.

Worked fine at 1000 FDX in Ubiquiti US-8-150W sfp port using 80ft of OM3 aqua MMF LC to LC cable. Recognized transceiver as OEM without any manual setup or reboot. Good deal for the price, came packaged in a fancy tin.

I was leery of buying this, as it was about 25% of the cost of the device Dlink suggested, but I am glad I did. Plugged it into a Dlink media converter, powered it up, and it worked. Simple as that. Has been in daily use since purchased.