Macintosh 512ke (ED) Specs @ EveryMac.com

Apple Macintosh 512ke (ED) Specs

All Macintosh Models | All 1986 Models

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Apple Macintosh 512ke (ED) The Apple Macintosh 512ke features an 8 MHz 68000 processor, 512k of RAM, and an 800k disk drive in a beige all-in-one case with a 9" monochrome display.

This model is quite similar to the previously released Macintosh 512k, except that the 512ke supports higher density 800k disks and has the same 128k ROM as the Macintosh Plus. However, the Macintosh 512ke was intended to be a "lower-end" version of the Macintosh Plus, and likewise, lacks SCSI support and RAM expansion.

For the education-only market, the Macintosh 512ke was later branded as the "Macintosh ED."

Click on the underlined category text for related details. The most commonly needed info is "open" by default, but all info is important.

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Introduction Date:

April 14, 1986

Discontinued Date:

September 1, 1987

Details:

The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended.

Also see: All Macs introduced in 1986.

Processor Speed:

8 MHz

Processor Type:

68000

Details:

This model has a 32-bit processor. It has a 16-bit data path.

Processor Upgrade:

N/A

FPU:

N/A

Details:

N/A

System Bus Speed:

8 MHz

Cache Bus Speed:

N/A

Details:

N/A

ROM/Firmware Type:

Macintosh ROM

ROM/Firmware Size:

128k

Details:

N/A

L1 Cache:

None

L2 Cache:

N/A

Details:

N/A

RAM Type:

Built-in

Min. RAM Speed:

N/A

Details:

N/A

Standard RAM:

512k

Maximum RAM:

512k

Details:

N/A

Motherboard RAM:

512k

RAM Slots:

N/A

Details:

N/A

Video Card:

Integrated

VRAM Type:

Built-in

Details:

N/A

Standard VRAM:

N/A

Maximum VRAM:

N/A

Details:

N/A

Built-in Display:

9" Monochrome

Native Resolution:

512x342

Details:

N/A

Standard Hard Drive:

None

Int. HD Interface:

N/A

Details:

Standard Optical:

None

Standard Disk:

800k (Manual)

Details:

N/A

Standard Modem:

None

Standard Ethernet:

None

Details:

N/A

Expansion Slots:

None

Expansion Bays:

None

Details:

N/A

Case Type:

All-in-One

Form Factor:

Macintosh 128k

Details:

N/A

Battery Type:

4.5V Alkaline

Battery Life:

N/A

Details:

N/A

Original Mac OS:

1.0

Supported Mac OS:

1.0-6.0.8

Details:

Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported.

Dimensions:

13.6 x 9.6 x 10.9

Avg. Weight:

16.5 lbs (7.5 kg)

Details:

In inches - height by width by depth, (34.5 cm, 24.4 cm, 27.7 cm).

Original Price:

US$2000

Est. Current Retail:

N/A*

Details:

*As a collector's item, it still may retain value.

Photo Credit: Apple Computer, Inc. (MacWorld Magazine Ad).

Click on the underlined category text for additional details. The most commonly needed info is "open" by default, but all info is important. The icons correspond with the icons for each port on the computer.

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Video (Monitor):

None

Floppy (Ext.):

1 (DB-19)

Details:

N/A

ADB:

None

SCSI:

None

Details:

N/A

Serial (Standard):

Serial (Geoport):

None

Details:

*Uses proprietary serial ports (DE-9 connections) -- icons are for a printer and modem. A third DE-9 serial port is intended for the mouse. Note that these also commonly are called "DB-9" ports.

Modem:

None

Ethernet:

None

Details:

N/A

S-Video Input:

None

S-Video Output:

None

Details:

N/A

Microphone:

None

Sound In:

None

Details:

N/A

Sound Out:

1 (8-Bit Mono)

Headphone:

None

Details:

N/A

Security (Lock):

Joystick (PC):

None

Details:

N/A

FM Tuner:

None

TV Tuner:

None

Details:

N/A

Power:

Power Adapter:

N/A

Details:

105V-125V AC, 50-60 Hz Frequency, 60 Max Watts.

Icon Credit: Apple Computer, Inc.

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