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macintosh SE/SE30


Minimum OS: 6.0.4

Maximum OS: 7.5.5

Introduced: Sept 1989

Terminated: Oct 1991


Processor

CPU: Motorola MC68000

CPU Speed: 16 MHz

FPU: none

Bus Speed: 16 MHz

Register Width: 32-bit

Data Bus Width: 16-bit

Address Bus Width: 32-bit

ROM: 256 kB

RAM Type: proprietary

Min RAM Speed: 100 ns

Onboard RAM: 1 MB

RAM slots: 1

Maximum RAM: 8 MB


Video

Screen: 1-bit active matrix (backlit after 2/91)

Max Resolution: 640x400


Storage

Hard Drive: optional 40 MB

Floppy Drive: 1 or 2 1.4 MB SuperDrive


Input/Output

ADB: 1

Serial: 2 Mini DIN-8

SCSI: DB-25

Audio Out: stereo 8 bitĀ 

macintosh SE/SE 30


Released at the same time as the mac II, (march, 1987) the mac SE further addressed the issue of expansion. It came in a new platinum case, had an expansion slot, and included a bay for either a second internal floppy drive, or an internal hard drive. The mac SE was also one of the first macs to include the apple desktop bus (ADB), which allowed for up to 16 input devices.


The SE/30 was essentially a IIx inside an SE case. The second floppy feature of the SE was no longer offered in the SE/30, in favor of a built-in hard drive. Since the ROMs were not 32-bit clean, a software enabler is required to access more than 8 MB of RAM.