EntityQ2392210· pop 9· linked from 10 articlesPOST cardSign in to saveplug-in diagnostic interface card that displays progress and error codes generated during power-on self-test (POST) of a computerConnectionsPCI ExpressEntityUnited States dollarEntitycentral processing unitEntityintegrated circuitEntityUSBEntityhexadecimalEntitylight-emitting diodeEntitycomputingEntityBIOSEntityinput/outputEntitybootingEntitypostcardEntityIBM Personal ComputerEntitymass productionEntityQ191012Entityexpansion cardEntityIndustry Standard ArchitectureEntityseven-segment displayEntitypower-on self-testEntityExtended Industry Standard ArchitectureEntityCategoriesComputer peripheralsHardware testing