You can download the SQL Server 2016 Standard Edition 64-bit ISO from the official Microsoft website. Here's how:
Step 6: Server Configuration and Database Engine Configuration sql server 2016 standard edition download 64bit iso upd
While the Standard Edition 64-bit architecture unlocks significant performance improvements over 32-bit legacy systems, it does feature built-in resource caps compared to the Enterprise Edition: You can download the SQL Server 2016 Standard
: If your organization has an active Visual Studio or MSDN subscription, log into the Visual Studio Subscription Portal. From there, you can access the exact retail ISO for SQL Server 2016 Standard Edition along with your licensing keys. sql server 2016 standard edition download 64bit iso upd