Apple UniDisk 5.25
E200297
The Apple UniDisk 5.25 is an external 5.25-inch floppy disk drive designed by Apple for use with Apple II series computers and compatible systems.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Apple UniDisk 5.25 canonical | 1 |
| Disk II interface (Apple II family) | 1 |
| UniDisk 5.25 | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
computer peripheral
ⓘ
floppy disk drive ⓘ |
| brand |
Apple Inc.
ⓘ
surface form:
Apple
|
| category |
Apple II peripherals
ⓘ
Apple hardware ⓘ floppy disk drives ⓘ |
| compatibleWith |
Apple II
ⓘ
surface form:
Apple IIc
Apple IIc Plus ⓘ Apple II ⓘ
surface form:
Apple IIe
Apple II ⓘ
surface form:
Apple IIgs
|
| connectsVia |
Apple II disk port
ⓘ
DB-19 connector ⓘ |
| dataEncoding | Apple GCR 5-and-3 encoding ⓘ |
| designedFor |
Apple II
ⓘ
surface form:
Apple II series
|
| developer |
Apple Inc.
ⓘ
surface form:
Apple Computer, Inc.
|
| formFactor | external drive ⓘ |
| hasColor | beige ⓘ |
| hasFeature |
daisy-chain pass-through port
ⓘ
disk-in-use indicator light ⓘ external power from host computer ⓘ front-loading disk slot ⓘ plastic enclosure ⓘ |
| interfaceType | Apple II 5.25-inch disk interface ⓘ |
| manufacturer |
Apple Inc.
ⓘ
surface form:
Apple Computer, Inc.
|
| marketedAs |
Apple UniDisk 5.25
self-linksurface differs
ⓘ
surface form:
UniDisk 5.25
|
| mediaCapacity | 140 KB per disk side ⓘ |
| mediaSides | single-sided ⓘ |
| mediaType | 5.25-inch floppy disk ⓘ |
| mounting | desktop external unit ⓘ |
| operatingSystem |
Apple DOS
ⓘ
ProDOS ⓘ |
| platform |
Apple II
ⓘ
surface form:
Apple II family
|
| predecessor | Disk II ⓘ |
| recordingMethod | GCR ⓘ |
| rotationSpeed | 300 RPM ⓘ |
| successor |
Sony 3.5-inch floppy drive
ⓘ
surface form:
Apple 3.5 Drive
|
| supports |
Apple DOS
ⓘ
surface form:
Apple DOS 3.3 disks
CP/M disks on Apple II with CP/M card ⓘ ProDOS disks ⓘ |
| supportsDiskFormat | 35-track Apple II 5.25-inch format ⓘ |
| targetMarket |
education market
ⓘ
home computer users ⓘ small business users ⓘ |
| usedFor |
reading 5.25-inch floppy disks
ⓘ
writing 5.25-inch floppy disks ⓘ |
| usedOn |
Apple II
ⓘ
surface form:
16-bit Apple IIgs
8-bit Apple II computers ⓘ |
| usedWith | Apple II software on floppy disks ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Apple IIe Card
this entity surface form:
Disk II interface (Apple II family)
this entity surface form:
UniDisk 5.25