The system requirements for SAV Interface (SAVI) correspond to those required for Sophos anti-virus on any given operating system, both server and client.
For full details refer to the following articles, according to your operating system:
System requirements for all Sophos products Endpoint Security and Control: Retirement calendar for supported platforms and operating systems
Every comment submitted here is read (by a human) but we do not reply to specific technical questions. If you need technical support please post a question to our community. Alternatively for licensed products open a support ticket.