Introduced in August 1989 the FDHD added a 1.4 MB High Density Floppy Drive (called the SuperDrive to the SE model.
Processor: Motorola 68000, 8 MHz, with an 8 MHz system bus and a 16-bit data path.
RAM: The SE came with 1 MB of RAM as standard, and is expandable to 4 MB. The logic board has four 30-pin SIMM slots; memory must be installed in pairs and must be 150 ns or faster.
It used SCSI drive interface and ADB ports for the keyboard and mouse.
