Macintosh 512k Specs: EveryMac.com

Apple Macintosh 512k Specs

All Macintosh Models | All 1984 Models | Dynamically Compare This Mac to Others

The Apple Macintosh 512k features an 8 MHz 68000 processor, 512k of RAM, and a 400k disk drive in a beige all-in-one case with a 9" monochrome display. This model is identical to the previously released Macintosh 128k, except it is branded as "Macintosh 512k" on the rear, 512k of RAM is standard and the memory was not designed to be expanded further.

In its day, the Macintosh 512k was nicknamed the "Fat Mac" because of its relatively large amount of RAM.

Tech Specs
Ports

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

Expand All Details | Contract All Details

Introduction Date:

September 10, 1984

Discontinued Date:

April 14, 1986

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 1984.

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 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:

512k

Maximum RAM:

512k

Details:

N/A

Also see: Actual Max RAM of All G3 & Later Macs.

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

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:

Macintosh 512k

Details:

N/A

Apple Model No:

M0001W

Gestalt ID:

Details:

N/A

Also see: All Macs with the M0001W Model Number and 2 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:

1.0

Supported Mac OS:

1.0-4.1

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$3195

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 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.

Expand All Details | Contract All Details

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

Power:

Power Adapter:

N/A

Details:

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

Icon Credit: Apple Computer, Inc.

Permalink | Report an Error/Typo | Sign Up for Site Update Notices

<< Macintosh (Home)

Established in 1996, EveryMac.com has been created by experts with decades of experience with Apple hardware. EveryMac.com includes, and always has included, original research incorporating detailed, hands-on inspection of packaging, computers, and devices as well as extensive real-world use. All information is provided in good faith, but no website or person is perfect. Accordingly, EveryMac.com is provided "as is" without warranty of any kind whatsoever. EveryMac.com, and the authors thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Copying, scraping, or use of any content without expressed permission is not allowed, although links to any page are welcomed and appreciated.