The HP 1Gb Ethernet Pass-Thru Module for c-Class BladeSystem is designed for those customers desiring an unmanaged direct connection between each server blade within the enclosure and an external network device such as a switch, router or hub. Ideal for datacenters with existing network infrastructure, the HP 1Gb Ethernet Pass-Thru Module delivers sixteen internal 1Gb downlinks and sixteen external 1Gb RJ-45 copper uplinks, providing a 1:1 non-switched, non-blocking path between the server and the network. Designed to fit into a single I/O bay of the c-Class enclosure, the Ethernet Pass-Thru Module should be installed in pairs to provide redundant uplink paths to your network. - Performance. - Full Duplex 1G Ethernet only. Sixteen RJ-45 ports in a single bay form factor. 1:1 non blocking architecture. Wire speed. - Management. - No need for LAN management inside the enclosure. Power, temperature and status can be monitored by the Onboard Administrator. I2C communications support for iLO. - Options. - The Ethernet Pass-Thru Module is shipped as a single unit and should be ordered in quantities of two. 406740-B21 Qty.1 HP 1Gb Ethernet Pass-Through Module for c-Class BladeSystem. UE477E. Qty.1 HP CarePack Enhanced 3-year Warranty. UE603E. Qty.1 BladeSystem Enhanced Network Configuration Service.