All are "zero footprint" designs, which fit exactly under compact Macs such as the Mac Plus, SE, and SE/30 (see photo 2). This particular drive is the 40MB version, serial number CK034067M2644. It's a SCSI drive (like all the other xxSC drives).It has been reformatted and tested. I did a complete clean install of System 6.0.8 for all Macs on the drive, along with Tetris, Apple Personal Diagnostics, and software to allow your Mac's date to be set later than 12/31/2019 (very useful). The drive is otherwise empty, with about 37MB free for your stuff. If you've got a vintage compact Mac with SCSI this drive is a good match. It's especially useful for a Mac Plus, which has no internal hard drive. I have been collecting and restoring vintage computers for a long time. Please see my other auctions for vintage Macs and Mac parts, plus occasional other vintage computing items.
I don't have a lot of silly rules for buyers: Pay for your item and I'll send it you. I'll trust you and you can trust me to do right. The item "Vintage Apple Macintosh M2644 40SC Zero Footprint 40MB SCSI Hard Disk Drive! OK" is in sale since Sunday, August 1, 2021.This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Parts & Accessories". The seller is "xj3" and is located in Bend, Oregon. This item can be shipped worldwide.