- EC2 hibernation preserves the in-memory RAM on persistent storage (EBS)
- Much faster to boot.. operating system is not reloaded
- Instance RAM must be less than 150 GB
- Includes the following instance families: C3, C4, C5, M3, M4, M5, R3, R4, and R5
- Available for Windows, Amazon Linux 2 AMi and Ubuntu
- Instances can't be hibernated for more than 60 days
- Available for On-Demand and Reserved instances