Bandwidth and Data rate Avid Nexis E4

Hello,

I used Avid Media Network for 2008 with 10 licenses . Now , I want to upgrade to Nexis E4 with HD Video.

I read total bandwidth of N E4 up to 800GB/s . And the Data rate of HD Apple progess is 122MB/s.

Would you like to help me calculate how many clients and layers we can work as the same time.

Thanks.