IBM PS/55 Note

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IBM PS/55 Note
ManufacturerIBM
Product familyIBM PS/55
Release date1991 (1991)
Introductory pricebetween $1,680 and $2,550
PredecessorIBM PC Convertible

The IBM Personal System/55 Note (stylized as PS/55 note) is a series of notebooks manufactured by the IBM subsidiary IBM Japan as part of the IBM Personal System/55 series.

Machine type 5523 were designated as 'notebook' computers distinct from type 5535 which were larger 'laptop' multistation computers.

The international IBM PS/2 Note series was based on the PS/55 Note series and used the ISA bus (with the final exception of the C52).