1. A non-volatile memory system comprising: memory control circuitry, coupled to a non-volatile memory unit including one or more nonvolatile memory devices and having storage locations for storing sector information included in one or more sectors, storage locations organized into sub-blocks, a plurality of sub-blocks defining a block, the memory control circuitry for receiving sector information for one or more sectors, from a host initiated by a write command, programming the received sector information for at least two sectors into one or more nonvolatile memory devices during a single write command.