HP
L28398-001
is compatible in the following HP Models:
HP EliteBook 840 Notebook PC series
HP EB840G5HC i5-8250U 14 8GB/256 PC - 8AE94EC
HP EB840G5HC i5-8250U 14 8GB/256 PC - 8AG37EC
HP EB840G5HC i5-8350U 14 8GB/128 PC - 7JL58US
HP EB840G5HC i7-8550U 14 8GB/512 PC - 6XE84ES