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Apple IIc
A2S4000 · 1984–1988 · desktop
Specifications
- Cpu
- 65C02 1.023 MHz
- Ram
- max: 128 KB on early boards; 1.125 MB on the 1986 Memory Expansion revision via internal RAM card · base: 128 KB
- Ports
- Composite video out · Video expansion (DB-15) · Serial ×2 (DIN-5: printer, modem) · External floppy (DB-19) · Joystick/mouse (DE-9) · Headphone jack
- Display
- Composite video out plus video expansion port; 80×24 text, 560×192 double hi-res; optional Apple Flat Panel Display
- Storage
- base: Built-in 5.25" floppy drive (140 KB) · options: External 5.25" drive · External UniDisk 3.5" drive (800 KB, later ROMs only)
- Os Support
- latest: ProDOS 8 · shipped: ProDOS
- Release Price
- $1,295
Variants
Models
Memory Expansion IIc(1986 motherboard revision adding an internal memory expansion connector (up to 1 MB extra).)
Upgrade paths
RAM
1.125 MB via internal expansion connector (1986 revision boards only) · Closed portable design with no slots. Original boards are stuck at 128 KB; only the later Memory Expansion motherboard accepts an internal RAM card.
MODERATEother
ROM revision swap · Later ROM revisions (socketed) add UniDisk 3.5" support; a common period upgrade and still done by hobbyists.
MODERATE