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