1.25G SFP 1000Base-SX, 850nm MMF, up to 550 Meters, for Cisco GLC-SX-MMD/SFP-GE-S, Meraki MA-SFP-1GB-SX, Fortinet, Ubiquiti UniFi UF-MM-1G, Mikrotik S-85DLC05D, TP-Link TL-SM311LM and More, Pack of 2

good product, worked as expected

good product with wide range of compatibility and affordable pricing.

I was skeptical but these worked perfect.

Plugged one end to our Cisco Business CBS250-48P-4G and the other to our unify 16 port switch and transfer speeds from 100M - 130M /sec

I had no issues installing and getting these SFPs to work. Excellent product for the cost!

Excellent choise

Work well

Used this to link my Unifi switch 8 150 watt POE to my Netgear GS724Tv3 24-Port Gigabit Ethernet Smart Managed Pro Switch. Just inserted in SFP ports of both mfg switches, connected fiber optic cable, and it was online with no hassle. These are great SFP modules at a fraction of the cost of the modules recommended by each switch mfg.