Model : 40A2 - P/N SD20F82750 / FRU 00HM917. Lenovo T Series : T440, T440s, T440p, T450, T450p, T450s, T460, T460p, T460s, T470, T470p, T470s, T550, T560,T570. Lenovo L Series : L450, L460, L470, L560, L570.
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