SSL certificate from ACM assign direct to EC2

Hello.

As described in the document below, it is possible to use the SSL certificate issued by ACM if EC2 supports Nitro Enclaves.
Configuration instructions are provided in the following documents:
https://docs.aws.amazon.com/enclaves/latest/user/install-acm.html

Please note that it cannot be used on Windows OS.
https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave-refapp.html

If your instance type doesn't support nitro enclaves, I think it's easier to use Let's Encrypt or ALB.
Instance types that are compatible with nitro enclaves are listed in the following document.
https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave.html