A system, method, and adaptor that facilitate data transmission are described. One example of the disclosed system facilitates the chip-to-chip transport of header descriptors and payloads. The system may include a source chip, a destination chip, and a set of queues describing buffer memory locations for staging header descriptors and payloads to be transferred from the source chip to the destination chip, where the set of queues are directly accessible to the source chip and to the destination chip.