@Thommo17 Great, Can you post the results after upgrading so me and many others like myself struggling to find a practical results of tried configs can refer to it. It will help a lot. Thank You.

@Thommo17 thanks for the quick reply. i think it will be better to invest in sm5110-SR tp-link modules for future compatibility rather than using DAC cable. How is the speed bandwidth between Fibre...

@Thommo17 thanks for reply, have you replaced both side modules with tp-link modules or only switch side ones..??, i have intel ftlx8571d3bcv-it on x520 da2 NIC card side, but needed to buy switch...

@Chaotix what was the result for the connection using DAC cable..??? i wanted to connect a server with x520 da2 NIC card to tp-link SG3428x switch with sfp+ 10G DAC cable, but they have not included...