Collection › Macintosh SE FD/HD
D099 · Apple Heritage Museum · Lugano
Macintosh SE FD/HD
1989 · Mac era Classic Macintosh
Introduced
1989
Original price
$ 3900
Processor
Motorola 68000
Original OS
System 6.0.3
Max OS
System 7.5.5
1976
1984
1998
2001
2007
2020
2026
Pre-Mac
Mac era
iMac era
iPod era
iPhone era
Silicon
Processor
ProcessorMotorola 68000
Speed8 MHz
Memory & graphics
Standard RAM1 MB
Max RAM4 MB
RAM type150 ns 30-pin SIMM
Memory slots4 (30-pin SIMM, installed in pairs)
Display9" monochrome
Resolutions512 x 342
Storage
Storage20 MB or 40 MB hard drive; 1.44 MB SuperDrive (FDHD) floppy
Connectivity
Audio outFour-voice sound with 8-bit digital/analog conversion, 22 kHz sampling rate
SCSISCSI port (external), internal SCSI for hard drive
ADBApple Desktop Bus (ADB) for keyboard and mouse
SerialSerial ports (up to 19.2 kbps reliably)
Software
Original OSSystem 6.0.3
Max OSSystem 7.5.5
KeyboardSold without keyboard; choice of ADB Apple Keyboard or Apple Extended Keyboard
Power
Weight17 lb.
Expansion slotsProcessor Direct Slot (PDS) for 68000