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Series Compatibility
Lenovo ThinkPad S440
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Use the model number printed on your laptop.
44 models
S440S440 20AYS440 20AY0006S440 20AY0006IVS440 20AY0006TWS440 20AY001CS440 20AY001CMCS440 20AY001CMHS440 20AY001CRIS440 20AY001DS440 20AY001DGES440 20AY001DIVS440 20AY001DIXS440 20AY001DMBS440 20AY001DPGS440 20AY001DSPS440 20AY004YS440 20AY004YPBS440 20AY0050S440 20AY0050MCS440 20AY0050MHS440 20AY0050RIS440 20AY0050SPS440 20AY006ES440 20AY006EGES440 20AY006EUKS440 20AY007CS440 20AY007CBMS440 20AY007CMCS440 20AY007HS440 20AY007HUKS440 20AY007MS440 20AY007NS440 20AY007PS440 20AY007PCXS440 20AY007PGES440 20AY007PMDS440 20AY007PMSS440 20AY00BDS440 20AY00BES440 20AY00BFS440 20AY00BHS440 20AY00BKS440 20BB