SFP28 and SFP are two optical module interface standards. They differ in data transmission rate, application scenarios, physical interface specifications, etc.
The difference between SFP and SFP28
Data transfer rate:
SFP (Small Form-factor Pluggable): Typically used for 1Gbps (Gigabit Etherne...
SFP28 25G SR optical module is a high-performance, low-power optical fiber communication device designed for the high bandwidth needs of modern data centers and telecom operators. The module supports data transfer rates up to 25Gbps, ensuring superior performance in short-distance data traffic proce...