Macintosh 512K ED
The educational version of the "Fat Mac"
A big "thanks" to Harry for providing me pictures of this European speciality Macintosh!!
I have not 100% confirmed if this model was available in certain parts of the USA or other parts of the world outside of Europe. we do know they are available in Holland and other parts of Europe.
The front with a extended (Mac Plus style) keyboard and 800K external floppy drive. The internal floppy drive is also 800K.
Interesting fact: The case color is Platinum, not beige like the Mac 128K, Mac 512K or Mac 512Ke.
Close up of the front.
Close up of the back
The back label in German and English.
Apple's recommended System Software version: ??
For AppleShare use: The Macintosh 512K cannot use the AppleShare 2.0 workstation software. You can still use the AppleShare workstation software version 1.1 with a file server that uses AppleShare File Server 2.0, although you will not be able to take advantage of the new features of AppleShare File Server 2.0. System 3.3 and Finder 5.5 are installed by the AppleShare 1.1 Work Station Installer disk.
Below the software chart shows that the Macintosh 512K has a n/a for the AppleTalk Version. The Macintosh 512K can in fact support the AppleTalk network.
For telecommunications use: Can use 9600 baud modem or lower, anything higher may cause problems. Stock Macintosh cannot be placed on the Internet, Internet needs 4MB of RAM, possible with a memory upgrade.
Hard Drive use: Can use the Apple's HD20 - plugs into the floppy port. Or use any third-party hard drive which plugs into the modem port. Stock Macintosh 512K cannot use any SCSI hard drive.
Quick answers to your questions here!
Apple official specs
System
- Introduced: ?
- Discontinued: ?
- Floppy Size: 800K
- Internal HD: none none
- Upgrade From: none
- Upgrade To: Plus ED
- Form Factor: 128
- Weight: 16.5 lbs.
Logic Board
- Main Processor: 8 MHz 68000
- PMMU: none
- FPU: none
- Data Path: 8 MHz 16-bit
- Secondary Processor: none
- Slots: none
- MIPS Rating: .7
Memory
- Memory on Logic Board: 0.5MB
- RAM Range: 0.5MB to 0.5MB
- RAM Slots: 0 n/a
- RAM Type: ns n/a SIMMs in groups of n/a
Video
- Built-in Display: 9" monochrome CRT
- VRAM Configuration: built-in CRT
- VRAM Speed: n/a
- VRAM Expansion: built in
- Color Bit Depth by Screen Resolution:
- 512x384: 1-bit
(1-bit = Black & White, 2-bit = 4 colors, 4-bit = 16 colors, 8-bit = 256 colors, 16-bit = thousands, 24-bit = million)- The maximum color depth listed for 640x870 is 8-bit, reflecting the capabilities of the Apple 15 inch Portrait Display
- 512x384: 1-bit
- Notes: Screen size is 512x342.
Sound
- Sound In: none
- Sound Out: mono, 8-bit
- Microphone Port: none
Ports
- ADB: none
- Video: none
- Floppy: DB-19 - Disk Drive Port: 500K baud
- SCSI: none
- GeoPorts:
- Ethernet: none
- Microphone Port Type: none
- Ports: Printer Modem Speaker
- Notes: The serial ports in this system do not support handshaking or synchronous modems.
Serial Port specs
- AppleTalk: 230.4K baud
- Asynchronous: 57.6K baud (maximum rate)
- Synchronous: 920K baud (maximum rate with external clock)
Power
- Source: .5A 105-125V 50-60 Hz
- Consumption: 60 W or 205.2 BTU
- Battery Type: 4.5V alkaline, #523
Software
- Addressing Modes: 24-bit
- Original System Software: 0.7
- Original Enabler: none
- ROM ID: $0000
- ROM Version: n/a
- ROM Size: 64K
- AppleTalk Version: n/a
- System Software Supported:
- <1.0, 1.0, 1.1, 2.0, 2.0.1, 5.0, 5.1, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.7, 6.0.8
All technical information from www.apple.com
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