This video shows a Macintosh 512k with newest revision "B" 64k ROMs retrofitted with a GCC HyperDrive, internal 10MB hard disk drive. This HyperDrive came out in 1985.
You can see how the shock absorbers work in my companion video here:
[ Ссылка ]
And I've posted several photos of this system on my Flickr and Google Photos accounts here:
[ Ссылка ]
[ Ссылка ]
![](https://i.ytimg.com/vi/sCYYJH0jUbs/maxresdefault.jpg)