Hard Disk 20
Computer peripheral
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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 announced in... Wikipedia
Connection: Floppy drive port at 500 kbit/s
Cost: US$1,495 (equivalent to $4,235 in 2023)
Dimensions: 3.1 x 9.7 x 10.5 inches (7.9 x 25 x 27 cm)
Weight: 7 lbs (3.2 kg)