Technical Specifications Plus

PowerBook 250 Duo

 

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Logic Board Ports, Traditional Ports, Modern
Processor: 68030, 33MHz
Processor 2nd: none
??: soon ready
PMMU: integrated
FPU: optional in Duo dock
Data Path: 32-bit, 33MHz
Cache L1: 0,5k
Cache L2: none
Cache L3:
Slots: Modem, Duo Dock
Base Board:
Board Notes: PowerPC upgradable
Serial
DB:
Serial
MiniDIN:
Printer/Modem
Serial
Geoports:
none
Modem:
Floppy: optional via Dock
SCSI: optional via Dock
Video: optional via Dock
ADB: optional via Dock
Sound Out:
Sound In:
Mic. ext:
Mic. Type: optional via Dock
Sound Notes:
Ethernet: optional via Dock
USB: none
USB2:
FireWire 400: none
FireWire 800:
Airport:
Airport Extreme:
Bluetooth:
  Other Ports:
  Port Notes: soon ready
Power
Max Power: 25
Max Current: 1,04
BTU per Hr: 85,5
Voltage Range: 100-240
Frequency Range: 50-60Hz
Battery Type: NiMH, Duo type II
Soft Power: yes
Pass Through:
Power Notes:
Memory, Video
Resolution
Original
Standard

Original
Platform

Video Board: Built-in, 4bit
VRAM
VRAM
VRAM
VRAM
40x25 txt Lo-Res
40x48 txt Hi-Res
80x25 txt Double Hi
160x120 QQVGA
280x192  
320x200  
320x240 QVGA
480x320    
512x342 9"  
512x384
12"
512x640    
640x200  
640x400
PB
16 grays
640x480
13-14"
VGA
NTSC*

640x870 15"
A4
768x576
PAL*
 
800x600
SVGA
832x624
16-17"
1024x768
19-20"
SVGA

1152x864    
1152x870
20-21"
1280x960
 
1280x1024
 
? x ?
22"
soon ready
soon ready
soon ready
soon ready
? x ?
24"
soon ready
soon ready
soon ready
soon ready
? x ?
?"
 
soon ready
soon ready
soon ready
soon ready
*) This resolution might need configuration and/or an adapter for interlaced scan.
Memory Software
RAM on Logic Board: 4MB
RAM Slots: 1, Duo
RAM Min - Max : 4 - 24MB
RAM Min Speed: 70ns
RAM Sizes: 4 - 20MB
RAM
Install in Groups of:
1
ROM ID: $067C
ROM v: n/a
ROM Size: 1MB
Memory Notes:
Addressing : 24-, 32-bit
Original OS v: 7.1
Original Enabler: PowerBook Duo Enabler v1.0
??: soon ready
AppleTalk v: 57.0.4
Operating Systems
Supported:
7.1
7.1.1 (Pro)
7.5
7.5.1
7.5.3
7.5.5
7.6
7.6.1
Software Notes:
Storage Physical
Floppy Size: none
Floppy Inject: n/a
HD Orig. Sizes: 200MB
HD Int. Interface: SCSI
CD Min. Speed n/a
CD Int. Support:
Storage Notes:
Form Factor: PowerBook Duo
Gestalt ID: 38
Introduced: 21.10.1993
Discontinued: 01.05.1994
Weight (kg): 1,9
Dimensions (cm): 3,6 * 27,7 * 21,6
Introduced: 10/21/1993
Discontinued: 05/01/1994
Weight (lbs): 4,2
Dimensions (in): 1,4 * 10,9 * 8,5
Physical Notes:
Last updated torsdag 29 juli 2004