Adapter Specs Controller Chipset: LSI SAS2308 (Fusion-MPT 2.0) Host Interface: PCI Express 3.0 ×8 Data Transfer Rate: Up to 6 Gb/s per port SAS Ports: 8 total – 1 external (SFF‑8088) + 1 internal (SFF‑8087) Supported Drives: SAS and SATA HDDs/SSDs RAID Modes: Supports RAID functionality with HP factory RAID firmware Part Number: 725904-001 The HPE LSI 9217‑4i4e SAS 6Gb RAID Controller Adapter is a versatile PCIe 3.0 ×8 card equipped with 8 total ports—four internal and four external via SFF connectors. With support for both SAS and SATA drives, it offers 6Gb/s performance for storage environments requiring reliability and scalability. This adapter can be deployed in RAID mode with HP firmware or crossflashed for HBA use in Z-series workstations and server systems. Its dual-port design allows flexible configurations for direct-attached storage or enclosure connectivity, making it a solid option for both enterprise and enthusiast setups.