. | PowerBook Duo 250OverviewIntroduce in October 1993, the Duo 250 added an active
matrix screen to the mix. This plus an improved battery
lasts 2.5 hours) did a great deal to increase the popularity
of the Duo line. Details- introduced October 21, 1993 at $2,500; discontinued
May 1, 1994
- requires System 7.1 or later
- CPU: 33 MHz 68030
- FPU: optional 68882 in dock
- performance: 4.6 (relative to SE)
- RAM: 4 MB, expandable to 24 MB using a single Duo RAM
card
- ROM: 1 MB
- screen: 640x400 4-bit active matrix
- ADB port: only with dock
- SCSI port: only with dock
- DIN-8 serial port on back of computer
- proprietary modem slot
- Gestalt ID: 38
- Size (HxWxD): 1.4" x 10.9" x 8.5"
- weight: 4.2 pounds
- upgrade path: Duo 280
Online ResourcesCautions- Serial port limited to 57.6 kbps; use of a 56k modem
may be limited. See 56k
modem page.
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Macs or home
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