Powershell session concurrent connections

i want run command across @ least 100 servers concurrently. if establish new-pssession 100 servers, if run invoke-command using session, run across servers in parallel? if not, there way this?

windows powershell can manage hundreds of concurrent remote connections.
   however, number of remote commands can send might limited
   resources of computer , capacity establish and
   maintain multiple network connections.

ps>  get-help invoke-command -parameter throttlelimit  -throttlelimit <int>     specifies maximum number of concurrent connections can established run command. if omit thi     s parameter or enter value of 0, default value, 32, used.      throttle limit applies current command, not session or computer.

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