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Manufactured exclusively for use with the Macintosh PowerBook line, the Macintosh HDI-20 External 1.44MB Floppy Disk Drive (M8061) contained a low-powered, slimmer version of the SuperDrive and used a small square HDI-20 [5] proprietary connector, rather than the larger standard DE-19 desktop connector, and was powered directly by the laptop ...
The Macintosh Hard Disk 20 is the first hard drive developed by Apple Computer specifically for use with the Macintosh 512K. Introduced on September 17, 1985, it was part of Apple's solution toward completing the Macintosh Office (a suite of integrated business hardware & software) announced in January 1985.
The Macintosh 512K enhanced (512Ke) was introduced in April 1986 as a cheaper alternative to the top-of-the-line Macintosh Plus, which had debuted three months previously. [2] It is the same as the Macintosh 512K but with the 800K disk drive and 128K of ROM used in the Macintosh Plus. Like its predecessors, it has little room for expansion.
The 20SC originally contained a half height 5.25" Seagate ST-225N 20MB SCSI hard drive, but was later manufactured with a full-height 3.5" MiniScribe 8425SA 20MB SCSI hard drive. The latter drive was the same size as the drive inside the Macintosh Hard Disk 20, but 10 to 15 MB over what had previously been offered by Apple for the II family.
Disk II; Disk III; Apple "Twiggy" FileWare; Disk IIc; 400K Drive (internal) Macintosh External Disk Drive (400K) UniDisk; DuoDisk; UniDisk 3.5 ; Macintosh 800K External Drive; Disk 5.25; Apple 3.5 Drive; Apple SuperDrive; Macintosh HDI-20 External 1.4MB Drive
The Macintosh External Disk Drive (mechanically identical to the internal one, piggybacking on the same controller) was a popular add-on that cost US$495 (equivalent to $1,450 in 2023). Third-party hard drives were considerably more expensive and usually connected to the slower serial port (as specified by Apple), although a few manufacturers ...
This drive replaced the Apple ]['s Shugart drive and the 871K FileWare/"Twiggy" floppy drive used in the original Lisa as the storage medium chosen for the original Macintosh. The single-sided 3.5-inch floppy stored 400 KB by spinning the disk slower when the outer edge was used.
The Macintosh II is a personal computer designed, manufactured, and sold by Apple Computer from March 1987 to January 1990. Based on the Motorola 68020 32-bit CPU, it is the first Macintosh supporting color graphics. When introduced, a basic system with monitor and 20 MB hard drive cost US$5,498 (equivalent to $14,750 in