Hardware Requirements for Plesk 12.5

We recommend that you read information about the product installation, upgrade, or migration before you start deploying Plesk. This information, including detailed instructions, can be found in the Deployment Guide.

Minimum requirements

RAM

The minimum amount of RAM required for installing and running Plesk.

Linux Windows
512 MB + 1 GB swap 2 GB

Learn how to add a swap file on Ubuntu 14.04, Ubuntu 16.04, and CentOS 7.

Disk space

The minimum amount of free disk space required for installing and running Plesk.

Linux Windows
10 GB 30 GB