Oracle Private Cloud Appliance is an Oracle Engineered System that provides a highly resilient, modern application environment. The Private Cloud Appliance can be paired with Oracle Exadata or Oracle Database Appliance to
create an ideal infrastructure for scalable, multi-tier applications. It’s direct connection to Oracle’s database platforms provides extremely low latency and high throughput between applications and databases in a full-stack
application environment.
Customers using the Private Cloud Appliance X10 realize “cloud-like” operational benefits, including single-vendor support for their full-stack environment and Trusted Partitions that enables efficient software licensing or Oracle software based on the size of the VMs used.

Posted from: https://www.oracle.com/engineered-systems/private-cloud-appliance/