Data not stored in the DRAM array of a SDRAM module is read from the SDRAM module in a synchronous data transfer. The data transfer, referred to as register read command/operation, resembles a read command/operation directed to data stored in the DRAM array in timing and operation. The register read command is distinguished by a unique encoding of the SDRAM control signals and bank address bits. In one embodiment, the register read command comprises the same control signal states as a MSR or EMSR command, with the bank address set to a unique value, such as 2'b10. The register read command may read only a single datum, or may utilize the address bus to address a plurality of data not stored in the DRAM array. The register read operation may be a burst read, and the burst length may be defined in a variety of ways.