Review on High-Performance 10GBase-SR SFP+ Transceiver, 10G 850nm MMF, 300m Range | Compatible with Cisco SFP-10G-SR, Ubiquiti UniFi UF-MM-10G, Mikrotik S+85DLC03D, Fortinet, D-Link, Supermicro | Pack of 10 by Donald Shah

Cisco usually pays a fortune for peace of mind blah blah blah. This time, the customer ran fiber optics multiple times in many buildings, so I entered the wrong invoice that matches the project. I ordered 10GTek ASAP because the other engineers I work with have used them and said very good things about them. Well now I speak them very highly too and mentioned that I saved a lot of money and my client can save some money. I have great confidence in 10G Tek and want to express my appreciation for no CRC (no inconsistencies), no defects, just good lighting, no problems! Thanks again!