When I powered it up it made a VERY LOUD sound, but i couldn't test it's functionality because i don't have the other necessary components. At any rate, it makes a fine collector's item.
The item "VINTAGE GENUINE APPLE MACINTOSH 1987 40SC DISK DRIVE WITH SCSI CONNECTIONS" is in sale since Monday, October 16, 2017. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Parts & Accessories". The seller is "stactemb" and is located in San Francisco, California.
This item can be shipped worldwide.