Apple Macintosh Original (128k) Specs

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The Apple Macintosh (128k) features an 8 MHz 68000 processor, 128k of RAM, and a 400k disk drive in a beige all-in-one case with a 9" monochrome display.

The Macintosh (128k) was the first relatively inexpensive computer to use a graphical user interface, 3.5" disks, a consistent look-and-feel among applications, and true WYSIWYG printing, all of which are taken for granted today. This computer started a different way of thinking, allowing the user to concentrate on working rather than struggling to get the computer to work.

• Tech Specs
• Ports

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

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Introduction Date:

January 24, 1984*

Discontinued Date:

October 1, 1985

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. *Models shipped starting September 10, 1984 were branded "Macintosh 128k," earlier models were simply branded "Macintosh." Also see: All Macs introduced in 1984.

Processor Speed:

8 MHz

Processor Type:

68000

Details:

The original Mac 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 Type:

Macintosh ROM

ROM Size:

64k

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:

128k

Maximum RAM:

512k*

Details:

*The RAM could be upgraded to 512k by an authorized reseller. It is not designed to be upgraded by the end-user. Also see: Actual Max RAM of All G3 & Later Macs.

Motherboard RAM:

128k

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

2nd Display Support:

N/A

2nd Max. Resolution:

N/A

Details:

Standard Hard Drive:

None

Int. HD Interface:

N/A

Details:

Standard Optical:

None

Standard Disk:

400k (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

Apple Order No:

N/A

Apple Subfamily:

Original Macintosh

Details:

N/A

Apple Model No:

M0001

Gestalt ID:

1

Details:

N/A Also see: All Macs with the M0001 Model Number and 1 Gestalt ID. For more about identifiers and how to locate them on modern Macs, please refer to EveryMac.com's Mac Identification section.

Battery Type:

4.5V Alkaline

Battery Life:

N/A

Details:

N/A

Original Mac OS:

0.97

Supported Mac OS:

0.97-3.2

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):

US$2495

Est. Current Retail:

N/A*

Details:

*As a collector's item, the original Macintosh retains value. Photo Credit: Apple Computer, Inc. (MacWorld Magazine Ad).

Click on a category 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-9)

Details:

N/A

ADB:

None

SCSI:

None

Details:

N/A

Serial (Standard):

2*

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):

1

Joystick (PC):

None

Details:

N/A

Power:

1

Power Adapter:

N/A

Details:

105V-125V AC, 50-60 Hz Frequency, 60 Max Watts. Icon Credit: Apple Computer, Inc.

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