To download and install , you must use the official Microsoft SQL Server Downloads page. This edition is a full-featured free version licensed strictly for building, testing, and demonstrating applications in non-production environments. Prerequisites

x64-compatible with a minimum speed of 1.4 GHz (2.0 GHz recommended). Memory (RAM): Minimum 1 GB; 4 GB or more is recommended for performance. Hard Disk Space: At least 6 GB of available space. Microsoft Learn 2. Download the Installer To get the setup files, follow these steps: Hardware and software requirements for SQL Server 2019

: At least 6 GB of available space, though requirements vary by features installed.