This Arista Networks® to Palo Alto Networks® dual OEM compatible 40GBase-CU QSFP+ to QSFP+ passive direct attach cable has a maximum reach of . It is 100% Arista Networks® to Palo Alto Networks® compatible and has been programmed, uniquely serialized, data-traffic and application tested to ensure that it is compliant and functional. This direct attach cable will initialize and perform identically to Arista Networks® and Palo Alto Networks®'s individual cables and is built to meet or exceed Arista Networks® and Palo Alto Networks®'s specifications. This product complies with MSA (Multi-Source Agreement) standards. We stand behind the quality of our products and proudly offer a limited lifetime warranty.