PowerBook · The Beige Era · 1994
PowerBook 540
The 540 was the fast grayscale Blackbird, sitting just below the famous color 540c — the same trackpad-and-expansion-bay design with a sharp active-matrix screen.
Clock-doubled 68040 performance in the Blackbird body.
PowerBook 190 (1995)
PowerBook 540: key facts
When was the PowerBook 540 released?
The PowerBook 540 arrived in May 1994. Apple discontinued it in August 1995.
How much did the PowerBook 540 cost?
The PowerBook 540 launched at $3,160 in 1994 — about $6,731 in today’s money (approximate, US CPI).
What specs stand out?
Key specs: Motorola 68LC040 at 33 MHz, 4 MB RAM, 240 MB storage, 9.5" active-matrix grayscale display.
Why does the PowerBook 540 matter?
Clock-doubled 68040 performance in the Blackbird body.
Full specifications
| CPU | Motorola 68LC040 · 33 MHz |
|---|---|
| Cores | 1 |
| Memory (RAM) | 4 MB (up to 36 MB) |
| Storage | 240 MB |
| Display | 9.5" active-matrix grayscale |
| GPU | Integrated / NuBus video |
| Ports | SCSI, ADB, serial, PCMCIA, Ethernet |
| Weight | Varies by configuration |
| Dimensions | Clamshell laptop |
| Operating system | System 7 |
| Released | May 1994 |
| Discontinued | August 1995 |
| Launch price | $3,160 |
How the PowerBook 540 compares to today
A 16 GB Apple Silicon MacBook Pro has about 4,100× more memory than this device shipped with.
At 33 MHz, the clock is roughly 97× 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 holds about 60 modern phone photos.
Launched at $3,160 in 1994 — about $6,731 in today’s money (approx., US CPI).
Method note: clock comparisons use frequency only; price conversions use US CPI.
Related PowerBook models
Open the PowerBook 540 in the interactive archive →
Last updated: 2026-06-29