Broadcom 9305-16I 16-Ports Raid Controller

The Broadcom (formerly LSI) 9305-16i is a high-performance internal host bus adapter offering 16 x 12 Gb/s SAS/SATA ports through four mini-SAS HD (SFF-8643) connectors. Featuring a Fusion-MPT SAS 3216 controller running over PCIe 3.0 ×8, it delivers robust throughput and low latency, perfectly suited for demanding server and workstation environments. With a compact design (including a low-profile/full-height bracket) and enterprise-grade reliability, it supports up to 1,024 devices and offers broad OS compatibility. An energy-efficient choice with advanced port grouping and diagnostics, including heartbeat LEDs and UART debug support.

Key Features

• High-Capacity Connectivity: Four internal Mini-SAS HD (SFF-8643) connectors deliver 16 SAS/SATA lanes at up to 12Gb/s each, supporting large-scale chassis configurations.
• Host Interface: Equipped with PCIe 3.0 ×8 (eight-lane full-duplex) delivering high bandwidth and compatibility with standard server slots.
• Protocol Support: Backward compatible with SAS and SATA at 3 Gb/s, 6 Gb/s, and 12 Gb/s speeds, accommodating diverse drive types.
• Scalability & Performance: Supports connectivity for up to 1,024 SAS/SATA endpoints. Capable of over 1 million IOPS, ideal for high-throughput applications.
• Diagnostics & Design: Includes heartbeat and temperature LEDs, a UART debug port, and dual bracket design (low-profile/full-height) for universal installation.
• Power Efficient: Draws a typical 16.2 W under full load, efficient for dense server deployments.
• OS Compatibility: Fully supported on Windows, Linux (Red Hat, SUSE, Oracle), VMware, FreeBSD, Solaris, CentOS, and more.

The Broadcom 9305-16i delivers unmatched internal SAS/SATA performance with extensive port capacity and enterprise-grade diagnostics. Available exclusively via Networking Corner, it combines LSI reliability with our support and installation expertise.