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Home > Power Macintosh Specs > 20th Anniversary Macintosh
Image Credit:
Apple, Inc.
Introduced: June 1, 1997
Terminated: March 14, 1998
Logic Board
Processor:
603e
Processor Speed:
250 MHz
PMMU:
Integrated
FPU:
Integrated
Bus Speed:
50 MHz
Data Path:
64-bit
ROM Size:
4 MB
Level 1 Cache:
32K
Level 2 Cache:
256K
Expansion Slots:
1 PCI, Comm II
Battery:
4.5V Alkaline
Memory
RAM Type:
168-pin DIMM
RAM Slots:
2
Min - Max RAM:
32 MB - 128 MB
Minimum RAM Speed:
60 ns
Install in groups of:
1
RAM Sizes:
4, 8, 16, 32, 64 MB
Onboard RAM:
none
Ports
ADB:
1
USB:
none
FireWire:
none
Video:
none
Floppy:
none
SCSI:
DB-25
Geoports:
2
Modem:
33.6K
Ethernet:
none
Other Ports:
Printer, speaker, headphone,
remote control
Note:
Bose Acoustimass sound system
includes integrated stereo speakers and floor-standing
bass unit.
Image Credit:
Wikipedia
Video
Standard SGRAM:
2 MB (Built-in)
Maximum SGRAM:
2 MB (Built-in)
Display Resolution:
640 x 480, 16-bit
800 x 600, 16-bit
Note:
Built-in display is a back-lit
12.1" active-matrix LCD screen similiar to screens found
in laptops of the day.
Storage
Standard CD-ROM:
4x
Internal Hard Drive:
ATA (2 GB)
Floppy Disk Drive:
1.44 MB manual
Note:
CD-ROM drive is mounted vertically on
front of system.
Operating System
Addressing Modes:
32-bit
Original OS:
7.6.1
Original Enabler:
System Enabler 704
AppleTalk Version:
60.1.1
Compatible MacOS:
7.6.1
8.0
8.1
8.5
8.6
9
For additional information on
operating systems:
See this article
Image Credit:
Apple, Inc.
Miscellaneous
Codename:
Pomona, Smoke & Mirrors, Spartacus
Form Factor:
Twentieth Anniversary
Dimensions (Inches):
17.25 H x 16.5 W x 10 D
Average Weight (lbs):
14.9
Note:
Size and weight only represent
main unit. Bass unit weighs 10.5 lbs and measures
10.63" x 8.31" x 11.75".
Gestalt ID:
512
Original Price:
$7500 US
(Click) Apple Dealer Spec Sheets
Jonathan Ive discusses the 20th Anniversary Macintosh
See more Apple-related videos in Vectronic's
Apple Video Gallery .
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