PowerBook 140

The PowerBook 140 forms part, with the PowerBook 100 and 170, of the first generation of PowerBook, the range of Laptop of Apple, launched in October 1991.

Much more powerful than the PowerBook 100 with its Microprocessor Motorola 68030, it constituted the model of midrange. It had a screen larger than the PowerBook 100, which made it heavier and less compact than this one. It integrated moreover a NiCad battery offering a 2 hour endurance and a to him Disk drive 1,44 Mo. It will be replaced in August 1992 by the PowerBook 145.

Characteristics

Microprocessor: Motorola 68030 given rhythm to 16 MHz
addressing 24/32 bits
drunk system 32 bits to 16 MHz
Mémoire hiding place: 0,5 Kio of level 1
ROMANIAN: 1 Me
RAM: 2 Me extensible to 8 Me
screen LCD 10" with matrix passivates
supported resolutions:

640 × 400 in 1 bit (monochromic)

Hard drive intern SCSI of 40 or 80 Mo
Disk drive 3,5" 1,44 Mo “Superdrive”
slots of extension:

1 site for Modem (in option)
1 connector specific report (PB 1xx) of type SRAM (minimal speed: 100 NS)

connector industry:

1 port SCSI (HDI-30)
2 ports series (Mini DIN-8)
1 port ADB
left sound: mono 8 bits
entered sound: mono 8 bits

battery NiCad ensuring to him 2 hours of autonomy
dimensions: 5,7 × 28,6 × 23,6 cm
weight: 3,1 kg
food: 17 W
supported systems: System 7.0.1 with 7.6.1

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