The HP L98744-001 card reader/audio board is a service part for the OMEN 15-en0000 series. It replaces the board that supports the computer’s card reader and audio functions, helping restore those functions during repair.
HP identifies L98744-001 as the board’s spare part number. The service guide describes the computer’s memory card reader as a way to read optional memory cards used to store, manage, share, or access information. This board is removed and installed inside the computer as part of a repair procedure.