For historical purposes, following is a list of the earliest Macintosh models, all of which used the Motorola 68000 CPUs. See
68000.
EARLY MACINTOSH COMPUTERS
680xx Clock Bus RAM HD
Model CPU MHz bits MB bytes
128 00 8 16 128K 20
512 00 8 16 512K
Plus 00 8 16 1-4
SE 00 8 16 1-4 20-160
SE30 30 16 32 1-8
Classic 00 8 16 1-4
Classic II 30 16 16 2-10 40-80
Color Classic (256 cols)
30 16 16 4-10 80-160
II 20 16 32 1-8
IIx 30 16 32 1-8
IIcx 30 16 32 1-8
IIci 30 25 32 5-32 80-230
IIfx 30 40 32 4-32 80+
IIsi 30 20 32 3-17 40-80
IIvi 30 16 32 4-20 40-400
IIvx 30 32 32 4-20 40-400
LC 20 16 16 1-10 40-80
LC II 30 16 16 2-10 40-80
LC III 30 25 32 4-36 80-160
LC 475 40 25/50 32 4-36 80-160
LC 520 30 25 32 4-36 80-160
LC 550 30 33 32 4-36 160
LC 575 40 33/66 32 4-36 160-320
LC 580 40 33/66 32 8-52 500
LC 630 40 33/66 32 8-52 250-350
LC 630 DOS 40 33/66 32 4-36 80-160
Centris610 40 20 32 4-68 80-500
Centris650 40 25 32 4-132 80-500
Portable 00 16 32 1-9 40
Quadras (24-bit color)
680xx Clock Bus RAM HD
Model CPU MHz bits MB bytes
605 40 25/50 32 4-36 160-250
610 40 25/50 32 4-68 160-230
630 40 33/66 32 4-36 250
650 40 33/66 32 4-132 250-500
660AV 40 25/50 32 8-68 230-500
700 40 25 32 4-20 80-400
800 40 33 32 4-136 230-1G
840AV 40 40/80 32 8-136 230-1G
900 40 33 32 4-64 160-400
950 40 33/66 32 8-256 230-1G
PowerBook Portables
680xx Clock Bus RAM HD
Model CPU MHz bits MB bytes
100 00 16 16 2-8 20
140 30 16 16 2-8 20-40
145 30 25 16 4-8 40-80
145B 30 25 16 4-8 40-80
150 30 33 16 4-40 250
160 30 25 16 4-14 40-120
165 30 33 16 4-14 80-160
165c 30 33 16 4-14 80-120
170** 30 25 16 4-8 40
180 30 33 16 4-14 80-120
180c 30 33 16 4-14 80-160
190/66 40 33/66 16 4-40 500
190cs/66 40 33/66 16 4-40 500
210 Duo 30 25 32 4-24 80
230 Duo** 30 33 32 4-24 80-160
250 Duo** 30 33 32 4-24 200
270cDuo** 30 33 32 4-32 240
280 Duo** 40 66/33 32 4-40 240
280cDuo** 40 66/33 32 4-40 320
520 40 50/25 16 4-36 240
520c 40 50/25 16 4-36 40-320
540** 40 66/33 16 4-36 320
540c** 40 66/33 16 4-36 240
Duo = inserts into docking station
** = active matrix LCD
c = color screen