The Proliant BL p-Class GbE2 Interconnect Kits offer fully redundant Gigabit Ethernet network adapter (NIC) signal consolidation for customers who demand advanced network functionality and unparalleled investment protection in an extremely user friendly design. The BL pClass F-GbE2 Interconnect Kit contains a pair of GbE Interconnect Switches & 2 DualTSX Interconnect Modules.