Apple II/III · The Beige Era · 1983

Apple III Plus

Apple tried to save the III with more memory, a built-in clock and the bugs shaken out, but by late 1983 the market had already moved on.

Apple III Plus (1983), Apple II/III by Apple
Why it mattered

A quieter, more reliable revision of the troubled Apple III.

Next in the line

Apple IIc (1984)

Apple III Plus: key facts

When was the Apple III Plus released?

The Apple III Plus arrived in December 1983. Apple discontinued it in April 1984.

How much did the Apple III Plus cost?

The Apple III Plus launched at $2,995 in 1983, about $9,464 in today’s money (approximate, US CPI).

What specs stand out?

Key specs: Synertek 6502A at 2 MHz, 256 KB RAM, 5 MB storage, 80-column text, 560×192 display.

Why does the Apple III Plus matter?

A quieter, more reliable revision of the troubled Apple III.

Full specifications

CPUSynertek 6502A · 2 MHz
Cores1
Memory (RAM)256 KB (up to 512 KB)
Storage5 MB
Display80-column text, 560×192
GPUIntegrated / NuBus video
PortsFloppy, ProFile, serial
WeightVaries by configuration
DimensionsDesktop computer
Operating systemApple SOS
ReleasedDecember 1983
DiscontinuedApril 1984
Launch price$2,995

How the Apple III Plus compares to today

A 16 GB Apple Silicon MacBook Pro has about 65,500× more memory than this device shipped with.

At 2 MHz, the clock is roughly 1,600× slower than a single performance core of a 16 GB Apple Silicon MacBook Pro, and that is before counting cores, width and IPC.

All of this storage could hold roughly one modern phone photo.

Launched at $2,995 in 1983, about $9,464 in today’s money (approx., US CPI).

Method note: clock comparisons use frequency only; price conversions use US CPI.

Sources

Specs checked against Apple technical specifications archive, EveryMac, Mactracker, Wikimedia Commons image credits.

Did you know?

Its very short life makes it one of Apple’s rarer business computers.

Related Apple II/III models

Open the Apple III Plus in the interactive archive →

Last updated: 2026-08-11