Part JG384A is compatible in the following Models:

HPE FlexNetwork 10500 Switch Series

HPE 10504 TAA Switch Chassis - JG820A
HPE 10508 TAA Switch Chassis - JG821A
HPE 10512 TAA Switch Chassis - JG823A

HPE Switch SFP and Mini-GBIC Modules

HPE 10500 48-port GbE SFP EB TAA Module - JG384A