The Apple Macintosh LC III+ features a 33 MHz 68030 processor, 4 MB of RAM, and either an 80 MB or a 160 MB hard drive in a compact, easy-to-upgrade "pizza box" case.

The Macintosh LC III+ is a modest upgrade of the LC III before it, with a faster processor and an optional FPU, but also a new, sleeker case design with a smooth and curved front, more rounded "foot" and finger indentations above and below the "mouth" of the floppy disk drive.

• 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:

October 18, 1993

Discontinued Date:

February 14, 1994

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 1993.

Processor Speed:

33 MHz

Processor Type:

68030

Details:

This model has a 32-bit processor and a 32-bit data path.

Processor Upgrade:

Third-Party*

FPU:

68882 (Optional)

Details:

*A variety of third-party processor upgrades and accelerators were available.

System Bus Speed:

33 MHz

Cache Bus Speed:

N/A

Details:

N/A

ROM Type:

Macintosh ROM

ROM Size:

1 MB

Details:

N/A

L1 Cache:

0.5k

L2 Cache:

N/A

Details:

N/A

RAM Type:

72-pin SIMM

Min. RAM Speed:

80 ns

Details:

N/A

Standard RAM:

4 MB

Maximum RAM:

36 MB

Details:

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

Motherboard RAM:

4 MB

RAM Slots:

1

Details:

N/A

Video Card:

Dedicated*

VRAM Type:

VRAM SIMM*

Details:

*The Macintosh LC III+ has 512k of onboard VRAM and a single slot that accepts a 256k 100 ns VRAM SIMM.

Standard VRAM:

512k*

Maximum VRAM:

768k*

Details:

*512k of VRAM is soldered onboard. A single VRAM slot accepts a 256k VRAM SIMM for a maximum total of 768k of VRAM.

Display Support:

Single Display*

Resolution Support:

512x384-832x624*

Details:

*By default, the Macintosh LC III+ only supports a single display, but a second one can be supported with the addition of an LC III PDS video card. With the default 512k of VRAM, the LC III+ can support a single display at 512x384 or 640x480 at 16-bit color and 832x624 at 8-bit color. Upgraded to 768k of VRAM, it can support up to 832x624 at 16-bit color.

2nd Display Support:

Single Display*

2nd Max. Resolution:

Variable*

Details:

*The Macintosh LC III+ can support a second display with the addition of an LC III PDS video card. By default, it only supports a single display.

Standard Hard Drive:

80 MB, 160 MB*

Int. HD Interface:

SCSI

Details:

*By default, the Macintosh LC III+ is configured with either an 80 MB or a 160 MB internal SCSI hard drive.

Standard Optical:

None

Standard Disk:

1.44 MB (Auto)

Details:

N/A

Standard Modem:

None

Standard Ethernet:

None

Details:

N/A

Expansion Slots:

1 LC III PDS

Expansion Bays:

None

Details:

By default, both the floppy disk and 3.5" hard drive bays are occupied.

Case Type:

Desktop

Form Factor:

Macintosh LC III+

Details:

N/A

Apple Order No:

N/A

Apple Subfamily:

Macintosh LC III+

Details:

N/A

Apple Model No:

M1254

Gestalt ID:

62

Details:

Please note that these identifiers commonly refer to multiple models. Also see: All Macs with the M1254 Model Number and 62 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:

3.6V Lithium

Battery Life:

N/A

Details:

N/A

Original Mac OS:

7.1

Supported Mac OS:

7.1-7.5.1, 7.5.3-7.6.1

Details:

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

Dimensions:

2.9 x 12.2 x 15.3

Avg. Weight:

8.8 lbs (4 kg)

Details:

In inches - height by width by depth, (7.4 cm, 31 cm, 38.9 cm).

Original Price (US):

N/A

Est. Current Retail:

N/A*

Details:

*As a collector's item, this model may still retain value. Photo Credit: Apple Computer, Inc.

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):

1 (DB-15)

Floppy (Ext.):

None

Details:

N/A

ADB:

1

SCSI:

1 (DB-25)

Details:

N/A

Serial (Standard):

2

Serial (Geoport):

None

Details:

Serial ports are marked by printer and modem icons.

Modem:

None

Ethernet:

None

Details:

N/A

S-Video Input:

None

S-Video Output:

None

Details:

N/A

Microphone:

1 (Omni)

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:

100V-240V AC, 47-63 Hz Frequency, 50 Max Watts. Icon Credit: Apple Computer, Inc.

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

<< Macintosh LC (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.