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Appendix d technical information – Apple LaserWriter 12/640 PS User Manual

Page 311

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Specifications

Marking engine

m Fuji Xerox P893 laser-xerographic

Laser

m Type: Semiconductor laser GaAlAs
m Wavelength: 780 nm
m Output power: 5 mW

Controller

m AMD Am29040 30-MHz RISC microprocessor
m 4 MB of ROM (including 35 Type 1 fonts)
m 4 MB of RAM (expandable to 64 MB)
m 80C186 I/O processor
m 2 KB parameter EEPROM
m LocalTalk port
m Parallel port

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Appendix D
Technical Information