[shortdesc] Tri-Mode SerDes Technology, which enables a single controller to operate in all three modes concurrently, providing maximum flexibility and scalability. Up to 12Gb/s throughput per port. Support for up to 1024 SAS/SATA devices or 24 NVMe devices per controller. PCIe 3.1 x8 host bus interface. SFF-8485 Compliant, SGPIO. Lane and polarity reversal. Variable PCIe bandwidth negotiation. [/shortdesc] [properties] Product Name Broadcom 9400-16I Tri-Mode Storage Adapter Product Description PCIe 3.1 HBA with 16 internal ports, optimized for high-end server applications using internal storage in data centers. Interface PCIe 3.1 x8 Port Configuration 16 internal ports Supported Devices Supports up to 1024 SAS/SATA devices or 24 NVMe devices per controller Connector Type 4x SFF-8643 Compatibility Tri-Mode SerDes Technology enables concurrent operation of NVMe, SAS, and SATA devices Performance Feature Up to 12Gb/s throughput per port Intended Application High-performance servers in data centers requiring flexible and scalable internal storage options PCIe Features Variable PCIe bandwidth negotiation, lane, and polarity reversal [/properties] [specifications] Interface Type PCIe 3.1 x8 Internal Ports 16 Connector Type 4x SFF-8643 Device Compatibility Supports SAS, SATA, and NVMe devices with Tri-Mode operation Maximum Device Support Up to 1024 SAS/SATA or 24 NVMe devices per controller Data Throughput Up to 12Gb/s per port PCIe Link Support Up to 8 PCIe links with x4 or x2 link widths, each supporting 8.0 GT/s per lane (PCIe Gen3) Compliance SFF-8485, SGPIO Performance Benefits Enhanced bandwidth and IOPS for data center flexibility Ideal for High-end servers with internal storage in data centers [/specifications] Broadcom 9400-16I Tri-Mode Storage The 9400-16i Tri-Mode Storage Adapter is specifically engineered for high-end servers that make use of internal storage. It is well-suited for enhancing connectivity and optimizing performance to provide data center flexibility. This adapter offers improved bandwidth and IOPS performance in comparison to earlier iterations, thereby meeting the performance and scalability requirements of essential applications. Quick Specs: 16 internal ports 4x SFF-8643 for connectors Up to 8 storage interface PCIe links. Each link supporting x4 or x2 link widths up to 8.0 GT/s (PCIe Gen3) per lane PCIe 3.1 Host Interface Please see the related tabs for the 9161-8I-1GB datasheet and compatible accessories.