The Broadcom N2100G network card (BCM957508-N2100G) is a dual-port 100GbE network adapter in a compact OCP 3.0 form factor. Each of the two QSFP56 ports supports 100 Gb/s (50G PAM4 or 25G NRZ signaling). The card uses the Broadcom BCM57508 controller, provides PCI Express 4.0 x16 connectivity (backward compatible with PCIe 3.0), and supports BroadSAFE security, SR-IOV (up to 1,000 virtual functions), Multi-Host (up to 4 hosts), iSCSI boot, Wake-on-LAN, MSI/MSI-X, and OCP 3.0 FRU management. It is compatible with QSFP56/QSFP28/QSFP+ optical transceivers and DAC cables. It is designed for high-density data center and virtualization applications with low latency.