EC2645ETTTS-32.768M EC2645ETTTS-32.768M TR EC2645ETTTS-33.000M EC2645ETTTS-33.333M TR EC2645ETTTS-35.328M EC2645ETTTS-35.328M TR EC2645ETTTS-4.000M TR EC2645ETTTS-4.000MTR EC2645ETTTS-40.000M EC2645ETTTS-40.000M TR