SFN8542 adapters accelerate, monitor, and secure your network by providing: - Ultra-low latency (sub 1usec) - High packet rate (60Mpps for 2x40G) - Internal switch for single core/4 port operation (4x10GbE from a single 40GbE QSFP+ port) - 16 lanes PCIe Gen 3.1 – full 2x40Gb/s bidirectional performance - Revolutionary tamper resistant adapter security - VXLAN, NVGRE and GENEVE checksum offload