Symantec Endpoint Protection 14.3 Ru6 System Requirements Jun 2026

Intel Pentium Dual-Core or equivalent minimum. An 8-core or greater processor is highly recommended for larger environments. Note: Intel Itanium IA-64 processors are strictly unsupported.

Default port for accessing the SEPM Remote Web Console.

Upgrades to 14.3 RU6 on 32-bit machines will fail. symantec endpoint protection 14.3 ru6 system requirements

If you use the cloud management component to connect on-prem SEPM to the Symantec Endpoint Security cloud portal, additional requirements apply:

SEP 14.3 RU6 supports both desktop and server versions of Windows, including 32-bit and 64-bit architectures where applicable. Desktop Operating Systems (21H2, 22H2, 23H2, and subsequent updates) Windows 10 (Home, Pro, Enterprise, Education) Windows 8.1 (Pro and Enterprise) Intel Pentium Dual-Core or equivalent minimum

SEPM requires a 64-bit Windows Server environment, specifically Windows Server 2022, 2019, 2016, or 2012 R2/2012. Database Compatibility

Beyond the core system requirements, several new features introduced in RU6 have indirect infrastructure implications: Default port for accessing the SEPM Remote Web Console

The SEPM is the centralized management console. It is the most resource-intensive component and must meet or exceed the following:

🏢 Symantec Endpoint Protection Manager (SEPM) Requirements

A minimum of 16 GB RAM is required for production environments, though 32 GB is preferred for managing large numbers of clients.