Skip to content
Retro Hardware Database Retro Hardware Database
Browse441 Projects33 Numbers Models429 Files11
Log in Expand
Retro Hardware Database Retro Hardware Database
BrowseProjectsNumbersModelsFiles
BrowseProjectsNumbersModelsFiles
Log in
← All models

Sharp PC-4521

Sharp · 1987

The later 4500-series Sharp portable, with a larger display than the 4501. Part of a Japanese laptop line that never had a Western equivalent and is consequently hard to research and harder to find complete.

As catalogued

Maker
Sharp
CPU
NEC V40-7.16
Memory
640K
Regions
NTSC-J (Japan), PAL (Europe)
Chassis
laptop, one drive and a 20MB fixed disk, backlit
OS
MS-DOS 3.2

Chips

1
CPU
NEC V40

In this collection

0

None here yet.

Retro Hardware Database API docs
Browse
ProjectsNumbersModelsFilesAPI docs
Log in

Cookies. Nothing is stored until you choose something — a sort order, the dark theme. First party only: no analytics, no advertising, nothing shared with anyone. Signing in to edit adds a session cookie.