Hi !need your help i cant find the technical differences between 2232TM and 2232TM-Eonly this :N2K-C2232TMCisco Nexus 2232TM Series 10GBASE-T Fabric Extender, 2PS, 1 Fan Module, 32x1/10GBase-T + 8x10GE Module (req SFP+), choice of airflow and power ...