Broadcom LSI 9311‑8i PCIe3.0 IT‑Mode 12G SAS Tri‑Mode Internal‑Only HBA Storage Adapter

Basic Parameter Table

Core Product Features

1. PCIe‑3.0 generation internal‑only IT‑mode HBA card built‑on SAS3008 chip with Fusion‑MPT firmware, native IT pass‑through mode, no hardware‑RAID function. It is widely adopted for home‑lab, small‑business ZFS, TrueNAS, Unraid NAS storage servers.
2. PCIe 3.0 x8 bandwidth, dual SFF‑8643 internal ports, supporting up to 8 internal hard‑disk channels for server chassis drive bays.
3. Tri‑mode compatibility supports 12G SAS HDD, 6G SATA SSD and U.2 NVMe drives, enabling mixed‑storage deployment of mechanical‑hard‑disks and solid‑state drives.
4. Fan‑free passive heat‑sink design, zero‑noise operation, stable for 24/7 continuous runtime in desktop PCs and rack‑mounted servers.
5. DOM digital diagnostic monitoring; drive health, link status and card temperature can be checked via the StorCLI command‑line tool for routine maintenance.
6. Hot‑swap‑capable, allowing online hard‑disk replacement without shutting down the host server.

Application Scenarios

• 8‑bay self‑built TrueNAS / ZFS home NAS storage servers
• Virtualization‑server local multi‑disk software‑defined‑storage
• Small‑office file‑storage and local backup systems
• Mini video‑surveillance internal‑disk‑array storage