Key Features：
? PCIe Gen4 16Gb/s External Connectivity
? High Performance with 16Gb/s PCIe Data Transfer Rates
? PLX PEX88032,B0 Switch Chip
? Quad Mini-SAS HD (SFF-8674) External Connectors
? x16 Gen4 Host Interface ? x1, x2, x4, x8, x16 External Port Configurations
? Base Mode and Synthetic Mode
? Compliant with PCI SIG External Cabling Revision 4.0, Version 0.3
? Heartbeat LEDs
? HHHL PCIe CEM Form Factor
? Active Optical Cable Support
Key Advantages：
? External UART with CLI ? FW Upgradeable
? Supports CMI PCI SIG Messaging Between Upstream and Downstream Ports
? Software Configurable Sidebａnd Signals – PCI SIG Compliant – 100Mhz Differential PCIe Reference Clock – Downstream PCIe Resets
? Downstream Port Containment (DPC) and eDPC
? 99% Passive Cooling (No Active Fans Required)
? PCIe Clocking Options – SRIS/SRNS, NON-SRIS, Common-Clocking
