Part JD494A is compatible in the following Models:

HPE 1905 Switch Series

HPE V1905-24 Switch - JD990A

HPE 4500 Switch Series

HPE E4500-24 Switch - JE045A
HPE E4500-48 Switch - JE046A
HPE E4500-24-PoE Switch - JE047A
HPE E4500-48-PoE Switch - JE048A

HPE SFP and Mini-GBIC LX Transceivers

HPE X124 1G SFP LC LX Transceiver - JD494A

HPE SuperStack 3 3000/3800 Switch Series

HPE SWITCH 3812 - JE896A
HPE SUPERSTACK 3 SWITCH 3848 - JF059A