COMPATIBILITY: Panasonic ToughBook CF-18 CF-P1 CF-R1 CF-R2 CF-T1 CF-T2 CF-T4 CF-T5 CF-W2 CF-W2A CF-W2D CF-W4 CF-W5 CF-Y2 CF-Y4 CF-Y5 CF-29 CF-30 CF-50 CF-51 CF-73 ; Panasonic ToughBook CF18 CFP1 CFR1 CFR2 CFT1 CFT2 CFT4 CFT5 CFW2 CFW2A CFW2D CFW4 CFW5 CFY2 CFY4 CFY5 CF29 CF30 CF50 CF51 CF73 ; P/N CF-AA1653A CF-AA1653AM CFAA1653A CFAA1653AM D169004