Features 16 internal SAS lanes, 4GB Flash-Backed Write Cache (FBWC), and connects seamlessly to your server”s dedicated storage slot without consuming a PCIe expansion slot.
Controller Only
Key Specifications
- Form Factor: Type-a Modular Controller (plugs into a dedicated storage slot)
- Host Bus Interface: PCIe 3.0 x8
- Storage Interface: 12Gb/s SAS and 6Gb/s SATA (16 internal SAS lanes across 4 x4 internal Mini-SAS ports)
- Cache: 4 GB Flash-Backed Write Cache (FBWC)
- Supported Devices: Up to 16 internal physical drives natively, expandable up to 238 physical drives
- Supported RAID Levels: 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM
- Mixed Mode: Allows drives to operate simultaneously in RAID logic and HBA physical formats
- Software Features: HPE Smart Array SR SmartCache, HPE SSD Smart Path, and optional HPE Smart Array SR Secure Encryption
Compatible Servers
The P816i-a SR Gen10 controller is optimized for integration into HPE ProLiant Gen10 rack and tower servers, including:
- HPE ProLiant DL360 Gen10
- HPE ProLiant DL380 Gen10
- HPE ProLiant ML350 Gen10
- HPE ProLiant DL560 Gen10


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