Macintosh PowerBook 145b

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Original Mac OS: 7.1
Supported Mac OS: 7.1-7.5.1, 7.5.3-7.5.5
Introduction Date: June 7, 1993
Discontinued Date: July 18, 1994
Processor Speed: 25 MHz
Processor Type: 68030
Processor Upgrade: Soldered
FPU: None
System Bus Speed: 25 MHz
Cache Bus Speed: N/A
ROM Type: Macintosh ROM
ROM Size: 1 MB
L1 Cache: 0.5k
L2 Cache: N/A
RAM Type: PSRAM Card*
Min. RAM Speed: 100 ns
Standard RAM: 4 MB
Maximum RAM: 8 MB*
Motherboard RAM: 4 MB
RAM Slots: 1*
Video Card: Dedicated*
VRAM Type: Onboard
Standard VRAM: N/A
Maximum VRAM: N/A
Built-in Display: 9.8" Monochrome
Native Resolution: 640x400
2nd Display Support: N/A
2nd Max. Resolution: N/A
Standard Hard Drive: 40 MB, 80 MB
Int. HD Interface: SCSI
Standard Optical: None
Standard Disk: 1.44 MB (Manual)
Standard Modem: None*

Standard Ethernet: None
Expansion Slots: Modem
Expansion Bays: None
Case Type: Notebook
Form Factor: PowerBook 140
Apple Order No: M1592LL/A*
Apple Subfamily: PowerBook 145b
Apple Model No: M5409
Gestalt ID: 54
Battery Type: NiCad
Battery Life: 2-3 Hours
Dimensions: 2.25 x 11.25 x 9.3
Avg. Weight: 6.8 lbs (3.1 kg)
Original Price (US): US$1150, $2150, $2350
Est. Current Retail: N/A*
Video (Monitor): None
Floppy (Ext.): None
ADB: 1
SCSI: 1 (HDI-30)
Serial (Standard): 2
Serial (Geoport): None
Modem: None*
Ethernet: None
S-Video Input: None
S-Video Output: None
Microphone: 1 (Omni)
Sound In: None
Sound Out: 1 (8-Bit Mono)
Headphone: None
Security (Lock): 1
Joystick (PC): None
Power: N/A
Power Adapter: 1

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