Technologies for converting serial data stream to a parallel data and strobe scheme with data strobe preamble information in the serial data stream are described. A device includes an interface circuit that receives a serial data stream and converts the serial data stream to parallel data and a data strobe (DQS) signal associated with the parallel data using N-bit header fields inserted into the serial data stream. The N-bit header fields specify DQS preamble information for the parallel data.