1. A solid-state storage device comprising: a physical electronic memory including a spare table region containing spare tables, a spare page region containing spare pages, and a data page region containing data pages; an electronic memory interface that provides, to devices that access the electronic memory, memory operations directed to target data blocks specified by the accessing device via a logical data block address; and a logic component that maps a logical data block address to a physical address describing the location of a data block in the electronic memory.