Macintosh Hard Disk 20 SC for SE/30
Photo 1: CC BY-SA 3.0, via Wikimedia Commons (Apple hd20sc.jpg)
Hard disk, 1986, Apple. The Apple Hard Disk 20SC is Apple's first SCSI hard disk, introduced with the Macintosh Plus in 1986: 20 MB in a case designed to sit under the Macintosh, usable also on the Apple II with a SCSI card; 40 and 80 MB versions followed.
| Years | 1986 to 1989 |
|---|---|
| Manufacturer | Apple Computer Inc. (US) |
| Model | M2604 (20 MB) |
| Capacity | 20 MB (later 40 and 80 MB versions) |
| Compatibility | Macintosh Plus, SE, SE/30, II and later; Apple IIe and IIGS with the Apple SCSI card |
| Interface | SCSI, two DB-25 connectors for daisy chaining |
| Case | platinum grey, sits under the Macintosh |
| Price (1986) | US$1,299 |
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