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Image Credit:
Macworld, May 1990

Image Credit:
Apple Inc.
(Click) Apple's 1990 "Introducing
103 of the Latter" Ad
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Introduced: March 19, 1990
Terminated: April 15, 1992 |
Logic Board
Processor:
68030
Processor Speed:
40 MHz
PMMU:
Integrated
FPU:
68882
Bus Speed:
40 MHz
Data Path:
32-bit
ROM Size:
512K
Level 1 Cache:
0.5K
Level 2 Cache:
32K
Expansion Slots:
6 NuBus, 1 IIfx PDS
Battery:
3.6V Lithium

(Click) Macintosh IIfx System Board
(Macworld, May 1990)
Memory
RAM Type:
64-pin SIMM
RAM Slots:
8
Min - Max RAM:
1 MB - 128 MB
Minimum RAM Speed:
80 ns
Install in groups of:
4
RAM Sizes:
1, 4, 16 MB
Onboard RAM:
none
Ports
ADB:
2
USB:
none
FireWire:
none
Video:
none
Floppy:
none
SCSI:
DB-25
Geoports:
none
Ethernet:
none
Other ports:
Printer, modem, speaker
Video
Standard VRAM:
none
Maximum VRAM:
none
Display:
Video memory requires
video card
Storage
Standard CD-ROM:
none
Internal Hard Drive:
SCSI (40 - 160 MB)
Floppy Disk Drive:
1.44 MB auto (x2)
Operating System
Addressing Modes:
24-bit or 32-bit
Original OS:
6.0.5
Original Enabler:
none
AppleTalk Version:
54
Compatible MacOS:
6.0.5
6.0.7
6.0.8
7.0
7.0.1
7.1
7.1.1 (Pro)
7.5
7.5.1
7.5.3
7.5.5
For additional information on
operating systems:
See this article
Miscellaneous
Codename:
BlackBird, F-16, F-19, Four
Square, IIxi, Stealth, Weed-Whacker, Zone 5
Form Factor:
II
Dimensions (Inches):
5.5 H x 18.7 W x 14.4 D
Average Weight (lbs):
24
Gestalt ID:
13
Original Price:
$8970-$10,970 US

Image Credit:
Apple Inc.
Comments
The IIfx was the fastest of the Mac II line and perhaps the fastest desktop
computer on any platform at the time. It used a "wicked fast"
40 MHz 68030 on a 40 MHz/32-bit bus. This speed came at a steep price.
The IIfx could cost upwards of $12,000 depending on the configuration.
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