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14.3 Ru6 System Requirements - Symantec Endpoint Protection

It was a typical Monday morning for the IT team at a large corporation. They were in the process of upgrading their security software to the latest version of Symantec Endpoint Protection: 14.3 RU6. As they began to roll out the new software, they realized they needed to ensure that all the company's computers met the system requirements.

The team leader, John, pulled up the documentation for the software and began to review the system requirements. "Okay, let's see," he said. "The operating system needs to be Windows 7 or later, or macOS 10.12 or later for Mac clients." He made a note to check the operating system versions on all the company's computers.

Next, he looked at the processor requirements. "The computer needs to have a 1 GHz or faster processor," he said. "That's not too demanding, should be okay for most of our machines." He made another note to check the processor speeds.

The team also needed to ensure that the computers had enough memory. "The system requires at least 2 GB of RAM for 32-bit systems and 4 GB of RAM for 64-bit systems," John said. He knew that some of their older machines might not meet this requirement, so he made a note to check the RAM on those computers.

In addition to the operating system, processor, and memory requirements, the team also needed to ensure that the computers had enough disk space. "The system requires at least 2.5 GB of free disk space," John said. He knew that some of their computers might have limited disk space, so he made a note to check the available disk space on those machines.

As John continued to review the system requirements, he noticed that the software required a valid license and an active internet connection for initial activation and periodic updates. "We'll need to make sure that all our computers have a valid license and can connect to the internet," he said.

After reviewing all the system requirements, John felt confident that their team could ensure a smooth rollout of the new software. He and his team got to work, checking the system requirements on all the company's computers and upgrading those that didn't meet the requirements. symantec endpoint protection 14.3 ru6 system requirements

A few days later, the rollout was complete, and the company's computers were all protected with the latest version of Symantec Endpoint Protection. John and his team had done a great job ensuring that all the system requirements were met, and the company was now better protected against threats.

Here are the Symantec Endpoint Protection 14.3 RU6 system requirements in brief:

Symantec Endpoint Protection (SEP) 14.3 RU6 requires a 64-bit operating system, as it discontinued support for 32-bit Windows machines. Organizations still running 32-bit systems must remain on version 14.3 RU5. Symantec Endpoint Protection Manager (SEPM)

The management server requires a server-grade OS; desktop versions and Windows Server Core are not supported.

Operating Systems: Windows Server 2012, 2012 R2, 2016, 2019, and 2022.

Processor: Intel Pentium Dual-Core or equivalent (minimum); 8-core or greater (recommended). It was a typical Monday morning for the

RAM: 2 GB minimum (8 GB or more recommended). If SQL Server is local, 8 GB is the minimum.

Hard Drive: 40 GB minimum (200 GB recommended) for the server and a local database.

Database Support: Microsoft SQL Server 2014, 2016, 2017, 2019, and 2022 (RU6 added support for 2022). Windows Client Requirements

SEPM (Management Server) requirements

Mac Clients

Q5: Can I install SEP client on a domain controller with minimal performance impact?

A: Yes, but you must exclude NTDS.DIT and SYSVOL from real-time scans via a custom policy. Allocate at least 4 CPU cores and 8 GB RAM.

Part 4: Network and Port Requirements

Many deployment failures are not about CPU/memory but blocked communication.

| Service | Protocol | Port | Direction | |---------|----------|------|------------| | SEPM console to clients (HTTP fallback) | TCP | 8014 | Bi-directional | | SEPM console to clients (HTTPS encrypted) | TCP | 8443 | Bi-directional | | Client-to-management (heartbeat) | TCP | 443 | Outbound (client → SEPM) | | LiveUpdate content download | HTTP/HTTPS | 80, 443 | Outbound to Broadcom CDN | | SQL Server (external DB) | TCP | 1433 | SEPM → SQL | | Syslog forwarding | TCP/UDP | 514 | SEPM → SIEM | Operating System: Windows 7 or later, macOS 10

Important: RU6 disables TLS 1.0 and 1.1. All communication requires TLS 1.2 or higher.

3.5 Windows Client Hardware Minimums (Workstation)

| Component | 32-bit Windows | 64-bit Windows | |-----------|----------------|----------------| | CPU | 1.5 GHz single core | 2.0 GHz dual core | | RAM | 2 GB (4 GB recommended) | 4 GB (8 GB recommended for heavy scanning) | | Disk space | 2 GB | 2.5 GB | | Screen resolution | 1024x768 | 1366x768 |

Performance Warning: Systems with less than 4 GB RAM and a mechanical HDD will experience noticeable slowdowns during scheduled scans.

Q3: What about ARM64 laptops (e.g., Surface Pro X, Mac M3)?

A: For Windows on ARM, x86 emulation works but performance is degraded. Broadcom does not certify it. For macOS M-series, native ARM64 client exists and is fully supported.

2. SEP Client (Managed / Unmanaged) – System Requirements

Supports Windows, Mac, Linux, and some legacy UNIX.