Apple Macintosh PowerBook 100 Conner SCSI Hard Drive REPAIR So some of files may not be worked in your system. 2 gb MicroSD memory card. The seller is amigapple and is located in St. Adapter needs 5v to work. The item apple macintosh plus se, 2 gb external scsi hard drive, system 7.1 apps games is in sale since Saturday, December 19, 2020.