Home > Storage > PowerFlex > White Papers > Implementing Dell PowerFlex SRA with VMware Site Recovery Manager > Environment and system requirements
The following sections cover the requirements for implementing PowerFlex replication with VMware SRM. Where necessary, the differences between PowerFlex 3.5+ and 4.x are noted.
Note: For ease of reference, the PowerFlex platform versions are referred to as PowerFlex 3 and PowerFlex 4.