: The entitlement certificate itself is not the license key – it is a “voucher” that you must exchange for the actual activation key.
The licensing structure is designed to accommodate different infrastructure scales, from single servers to large data centers. Hpe Smart Cache License Key
| Technology | Purpose | License Required | Key Differentiator | | :--- | :--- | :--- | :--- | | | Cache HDD "hot" data to SSDs for acceleration | Yes (optional) | Targeted acceleration in mixed HDD/SSD environments | | HPE SSD Smart Path | High-speed I/O path between controller and SSD | No (standard feature) | Optimizes performance when SSDs are primary storage | | HPE Secure Encryption | Encrypt data-at-rest on controller-attached storage | Yes (optional) | Compliance and data protection for sensitive data | | Standard FBWC | Basic controller cache for write buffering | No | Improves general write performance, no selective "hot" data caching | : The entitlement certificate itself is not the