Napatech PCI-SIG® compliant hardware accelerators, provide advanced features to offload various DPI and stateful packet inspection tasks from the CPU. The adapters are designed with top-of-the-line features which are all performed in hardware. The cards on the low-end, start with line interfaces from 1G (NT4 4-port) all the way to 100G (NT100 1 port) at full line rate.