Supermicro SBM-GEP-T20 Gigabit Ethernet Pass-through Module - 20 x 1000Base-T Uplink100 Mbit/s SBM-GEP-T20

The TwinBlade 1-Gigabit Ethernet Pass-through Module is a non-configurable pass- through module that includes twenty 1-Gb/s external uplink (RJ45) ports and twenty internal 1-Gb/s downlink ports for the TwinBlade''s LAN interfaces. This module also has an internal I2C path to the CMM for viewing module temperature and voltage (but not for configuration since all connections are fixed).