Macintosh Hard Disk 20 for Mac 512k
Hard disk, 1985, Apple. The Macintosh Hard Disk 20 is the first hard disk made by Apple for the Macintosh: 20 MB connected to the slow floppy port of the Macintosh 512K, in a case designed to sit under the computer, announced in September 1985 as part of the Macintosh Office. The SCSI interface of the Macintosh Plus made it obsolete within months.
| Years | September 1985 to 1987 |
|---|---|
| Manufacturer | Apple Computer Inc. (US) |
| Model | M0135 |
| Capacity | 20 MB |
| Compatibility | Macintosh 512K (with the HD20 startup disk), 512Ke, Plus, SE |
| Interface | floppy disk port (DB-19), with pass-through for an external floppy drive |
| Case | beige, sits under the Macintosh |
| Price (1985) | US$1,495 |
Documentation
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