Macintosh PowerBook 550c (1995)
Macintosh PowerBook 550c (1995): Macintosh portable with a 68040 at 66 MHz and 12 MB to 36 MB of RAM.
Specs
| Introduced | 1995-05-30 |
| Chip | 68040 · 66 MHz |
| RAM | 12–36 MB |
| Ports | 1 × ADB · SCSI HDI-30 · mini-15 · AAUI-15 |
| System | 7.5 → 8.0 |
| Weight | 3.1 kg |
| Dimensions | 58 × 292 × 246 mm |
Launch
Dates per Apple's Tech Info Library: introduced May 1995; the table gives no discontinuation date. Apple Support gives May 30, 1995 as the introduction date.
Marketing
The sources consulted (Apple spec sheets) contain no verified launch campaign text, so this page does not attribute slogans or prices.
Flaws and fixes
Apple documents no model-specific defects in the sources consulted. Limits that do appear in its spec sheet: RAM of 12 MB to 36 MB in one PB5xx slot; 32-bit addressing; PB500, NiMH battery.
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Updated: October 26, 2026 · Sources: Apple Soporte · Apple Tech Info Library · Compare this product