Macintosh IIfx
E875812
The Macintosh IIfx is a high-end, early-1990s Apple desktop computer known for its powerful 68030 processor, advanced architecture, and status as one of the fastest 68k-based Macs of its time.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Macintosh IIfx canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10485444 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Macintosh IIfx Context triple: [68k Macintosh, notableModel, Macintosh IIfx]
-
A.
Macintosh Quadra
The Macintosh Quadra was a line of high-end Apple Macintosh personal computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
B.
Macintosh XL
The Macintosh XL was a rebranded and slightly modified version of Apple’s Lisa 2 computer, marketed as an early Macintosh-compatible business workstation.
-
C.
Power Macintosh 6100
The Power Macintosh 6100 was Apple’s first-generation PowerPC-based desktop computer, notable for introducing the Power Macintosh line in a compact “pizza box” form factor in the mid-1990s.
-
D.
Macintosh II
The Macintosh II is a modular, color-capable personal computer introduced by Apple in 1987 that marked the company’s move toward more expandable, high-performance Macintosh systems.
-
E.
Macintosh Plus
Macintosh Plus is an early Apple Macintosh personal computer model, introduced in 1986, notable for its expanded memory, SCSI support, and improved performance over its predecessors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Macintosh IIfx Target entity description: The Macintosh IIfx is a high-end, early-1990s Apple desktop computer known for its powerful 68030 processor, advanced architecture, and status as one of the fastest 68k-based Macs of its time.
-
A.
Macintosh Quadra
The Macintosh Quadra was a line of high-end Apple Macintosh personal computers from the early 1990s, known for using Motorola 68040 processors and targeting professional and power users.
-
B.
Macintosh XL
The Macintosh XL was a rebranded and slightly modified version of Apple’s Lisa 2 computer, marketed as an early Macintosh-compatible business workstation.
-
C.
Power Macintosh 6100
The Power Macintosh 6100 was Apple’s first-generation PowerPC-based desktop computer, notable for introducing the Power Macintosh line in a compact “pizza box” form factor in the mid-1990s.
-
D.
Macintosh II
The Macintosh II is a modular, color-capable personal computer introduced by Apple in 1987 that marked the company’s move toward more expandable, high-performance Macintosh systems.
-
E.
Macintosh Plus
Macintosh Plus is an early Apple Macintosh personal computer model, introduced in 1986, notable for its expanded memory, SCSI support, and improved performance over its predecessors.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Macintosh computer
ⓘ
personal computer ⓘ |
| architecture |
68k
ⓘ
Motorola 68030 ⓘ
linked to:
Motorola 68030 microprocessor
|
| busSpeed | 40 MHz ⓘ |
| busType | NuBus ⓘ |
| caseType | desktop ⓘ |
| codename |
Blackbird
ⓘ
F-16 ⓘ Stealth ⓘ |
| cpu |
Motorola 68030
ⓘ
linked to:
Motorola 68030 microprocessor
|
| cpuClockSpeed | 40 MHz ⓘ |
| developer |
Apple Computer, Inc.
ⓘ
linked to:
Apple Inc.
|
| discontinued | 1992-04-15 ⓘ |
| expansionSlots |
1 Processor Direct Slot
ⓘ
6 NuBus slots ⓘ |
| family | Macintosh II series ⓘ |
| floppyDriveType | 1.44 MB SuperDrive ⓘ |
| formFactor | pizza box desktop ⓘ |
| fpu |
Motorola 68882
ⓘ
linked to:
Motorola 68881
|
| fpuClockSpeed | 40 MHz ⓘ |
| graphics | external video card via NuBus ⓘ |
| hardDriveInterface | SCSI ⓘ |
| introductionDate | 1990-03-19 ⓘ |
| manufacturer |
Apple Computer, Inc.
ⓘ
linked to:
Apple Inc.
|
| notableFeature |
fastest 68k-based Macintosh at time of introduction
ⓘ
requires special high-speed 64‑pin SIMMs ⓘ uses two I/O processors for improved performance ⓘ |
| operatingSystem |
System 6
ⓘ
System 7 ⓘ
linked to:
System 7 (early versions)
|
| originalPrice | US$8,969 base configuration ⓘ |
| powerSupply | internal switching power supply ⓘ |
| predecessor |
Macintosh IIci
ⓘ
Macintosh IIx ⓘ |
| productLine |
Macintosh
ⓘ
linked to:
Apple Macintosh computers
|
| ramMaximum | 128 MB ⓘ |
| ramMinimum | 4 MB ⓘ |
| ramSlots | 8 ⓘ |
| ramType |
30-pin SIMM
ⓘ
special 64‑pin parity SIMM ⓘ |
| releaseYear | 1990 ⓘ |
| romSize | 1 MB ⓘ |
| romType | 32‑bit clean ROM ⓘ |
| sound | mono 8‑bit sound output ⓘ |
| storage | 3.5-inch floppy disk drive ⓘ |
| successor |
Macintosh Quadra 700
ⓘ
linked to:
Macintosh Quadra
Macintosh Quadra 900 ⓘ
linked to:
Macintosh Quadra
|
| targetMarket | high-end professional users ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Macintosh IIfx Description of subject: The Macintosh IIfx is a high-end, early-1990s Apple desktop computer known for its powerful 68030 processor, advanced architecture, and status as one of the fastest 68k-based Macs of its time.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.