Part J4116A is compatible in the following Models:

HPE ProCurve 2300 Switch series

Switch 2312 - J4817A
Switch 2324 - J4818A

HPE ProCurve 2400m Switch series

ProCurve Switch 2424M - J4093A

HPE ProCurve 2512/2524 Switch series

Switch 2512 - J4812A
Switch 2524 - J4813A

HPE ProCurve 4100gl Switch series

ProCurve Switch 4108GL Office Bundle - J4886A

HPE Switch Generation 1 Transceiver Modules

Gigabit Transceiver Module - J4864A

HPE Switch Stacking Kits

Stacking Kit - J4116A

HPE Switch Transceiver Modules

Stacking Module - J4130A