Wikipedia, Danamania
Image Credit:  Wikipedia, Danamania


Apple, Inc.


Introduced: August 26, 1995
Terminated: April 1, 1996

Logic Board
Processor:   603e
Processor Speed:   100 MHz
  • This configuration includes a Macintosh PowerBook Processor Card Upgrade.
PMMU:   Integrated
FPU:   Integrated
Bus Speed:   33 MHz
Data Path:   64-bit
ROM Size:   4 MB
Level 1 Cache:   32K
Level 2 Cache:   none
Expansion Slots:   Modem
Battery:   PB500, NiMH

Memory
RAM Type:   PB5xx
RAM Slots:   1
Min - Max RAM:   8 MB - 40 MB
Minimum RAM Speed:   70 ns
Install in groups of:   1
RAM Sizes:   4, 8, 12, 20, 32 MB
Onboard RAM:   8 MB

Ports
ADB:   1
USB:   none
FireWire:   none
Video:   mini-15
Floppy:   none
SCSI:   HDI-30
Geoports:   none
Ethernet:   AAUI-15
AirPort Ready:   No
Mic Type:   Line in
Other ports:   Printer, speaker

Video
Display:
  • 10.4" Color active-matrix (8-bit, 256 colors) LCD
Resolution (built-in LCD):
  • 640 x 400, 16-bit
  • 640 x 480, 8-bit
Resolution External Only (512K VRAM):
  • 512 x 384, 8-bit
  • 640 x 480, 8-bit
  • 800 x 600, 8-bit
  • 832 x 624, 8-bit

Storage
Standard CD-ROM:   none
Internal Hard Drive:   SCSI (160 - 500 MB)
Floppy Disk Drive:   1.44 MB manual

Operating System
Addressing Modes:   32-bit
Original OS:   7.5.2
Original Enabler:   PowerBook 5300/2300/190 Enabler
AppleTalk Version:   58.1.6

Compatible MacOS:
7.5.2
7.5.3
7.5.5
7.6
7.6.1
8.0


Miscellaneous
Form Factor:   PowerBook 520
Dimensions (Inches):   2.3 H x 11.5 W x 9.7 D
Average Weight (lbs):   7.3 (The weight of this configuration may vary.)
Gestalt ID:   126