Electronic circuits; semiconductors; semiconductor chips; semiconductor computer chips; integrated circuits; computer hardware; microprocessors; micro controllers, data storage devices, components, or circuits, namely, computer hardware in the nature of memory expander controllers, compute express link, active memory expanders; computer hardware and downloadable computer software and firmware for use in controlling, storing, monitoring, and managing data in processors, workload accelerators, data centers, attached storage devices and systems; integrated circuits for controlling hard disk drives; integrated circuits for processing data read from, and written to, hard disk drives; integrated circuits for controlling solid state drives; integrated circuits for processing data read from, and written to, solid state drives; integrated circuits for controlling the storage of data on a peripheral storage device connected to a host computer; integrated circuits for connecting multiple devices to a host computer over a compute express link (CXL) compliant connection; compute express link (CXL) switches and bridges; semiconductor memory subsystems, namely, memory storage subsystems, and computer hardware and downloadable software for supporting, controlling and operating semiconductor memory subsystems; memory circuit designs, namely, integrated circuit memory and memory controller layouts recorded on computer media; downloadable computer software and firmware for managing the storage of data on a peripheral storage device; downloadable computer software and firmware for managing the storage of data on a hard disk drive; downloadable computer software and firmware for managing the storage of data on a solid state drive; flash memory controllers; nonvolatile memory accelerators; computer memories; computer memory devices; computer memories, namely, memory devices and controllers for use with computers