hardware system

Read-only memory programmed during manufacturing.

Programmable read-only memory that is normally programmed once.

Erasable programmable read-only memory.

Electrically erasable programmable read-only memory.

Nonvolatile memory holding device firmware.

Serial flash memory commonly storing motherboard firmware.

Nonvolatile memory containing UEFI firmware.

Nonvolatile memory storing BIOS firmware.

Small memory historically storing firmware configuration settings.

Common name for the motherboard RTC battery.