A host interface module includes a millimeter wave transceiver that is coupled to wirelessly communicate read commands, write commands, read data and write data between a flash memory device and a host device over a millimeter wave communication path in accordance with a host interface protocol. A protocol conversion module is coupled to convert the read commands, the write commands and the write data from the host interface protocol and to convert the read data to the host interface protocol. A host module is coupled to decode the read commands and the write commands from the host device, to process the read commands to retrieve the read data from the flash memory and to process the write commands to write the write data to the flash memory.