Product UPC: 725184355813 The HP ProCurve Switch Modules are components that you can add to an HP ProCurve switch to provide a variety of network connectivity options. HP ProCurve Switch 100/1000Base-T Module has one twisted-pair port with RJ-45 connector for 1000 Mbps (Gigabit) or 100 Mbps operation over category 5 UTP cable.