powerbook 145/145B

The powerbook 145 is quite similar to the powerbook 140 it replaced, but the 145 has a faster processor  motorola 68030 with 25 MHz and shipped with more RAM and instead of a scsi- a larger ide-hard drives by default. The powerbook 145B was exactly the same machine except with a lower price (and 2 MB more RAM soldered to the logic board). The 145B was discontinued in July 1994.

powerbook 145/B

Minimum OS: 7.0.1

Maximum OS: 7.6.1

Introduced: August 1992

Terminated: June 1993


CPU: Motorola MC68030

CPU Speed: 25 MHz

FPU: none

Bus Speed: 25 MHz

Register Width: 32-bit

Data Bus Width: 32-bit

Address Bus Width: 32-bit

Level 1 Cache: 256 bytes data, 256 bytes instruction


RAM Type: unique

Min RAM Speed: 100 ns

Onboard RAM: 2 MB

RAM slots: 1

Maximum RAM: 8 MB

Expansion Slots: modem


Screen: Passive Matrix

Max Resolution: 1 bit 640x400


Hard Drive: 40-120 MB

Floppy Drive: 1.4 MB SuperDrive


ADB: 1

Serial: 2 Mini DIN-8


Audio Out: mono 8 bit mini

Audio In: mono 8 bit mini

Speaker: mono