Number of Total Expansion Slots : 48 Compatibility : HPE 10500 Series Switches. HPE Part Number : JC756 A. HPE 10500 48-Port 10 GBE SFP+ SF Module HPE 10500 48-Port 10 GBE SFP+ SF Module HPE 10500 48-Port 10 GBE SFP+ SF Module.