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Apple Macintosh LC III+ Specs

All Macintosh LC Models | All 1993 Models | Dynamically Compare This Mac to Others


Apple Macintosh LC III+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.


October 18, 1993 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.
33 MHz 68030
Details: This model has a 32-bit processor and a 32-bit data path.
Third-Party* 68882 (Optional)
Details: *A variety of third-party processor upgrades and accelerators were available.
33 MHz N/A
Details: N/A
Macintosh ROM 1 MB
Details: N/A
0.5k N/A
Details: N/A
72-pin SIMM 80 ns
Details: N/A
4 MB 36 MB
Details: N/A

Also see: Actual Max RAM of All G3 & Later Macs.
4 MB 1
Details: N/A
Dedicated* VRAM SIMM*
Details: *The Macintosh LC III+ has 512k of onboard VRAM and a single slot that accepts a 256k 100 ns VRAM SIMM.
512k* 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.
Single Display* 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.
Single Display* 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.
80 MB, 160 MB* SCSI
Details: *By default, the Macintosh LC III+ is configured with either an 80 MB or a 160 MB internal SCSI hard drive.
None 1.44 MB (Auto)
Details: N/A
None None
Details: N/A
1 LC III PDS None
Details: By default, both the floppy disk and 3.5" hard drive bays are occupied.
Desktop Macintosh LC III+
Details: N/A
N/A Macintosh LC III+
Details: N/A
M1254 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.
3.6V Lithium N/A
Details: N/A
7.1 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.
2.9 x 12.2 x 15.3 8.8 lbs (4 kg)
Details: In inches - height by width by depth, (7.4 cm, 31 cm, 38.9 cm).
N/A 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.


1 (DB-15) None
Details: N/A
1 1 (DB-25)
Details: N/A
2 None
Details: Serial ports are marked by printer and modem icons.
None None
Details: N/A
None None
Details: N/A
1 (Omni) None
Details: N/A
1 (8-Bit Mono) None
Details: N/A
1 None
Details: N/A
1 N/A
Details: 100V-240V AC, 47-63 Hz Frequency, 50 Max Watts.

Icon Credit: Apple Computer, Inc.

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