Macintosh LC III Macintosh LC III

Macintosh LC III+ Datasheet

On October 18th, 1993, Apple unveiled the Macintosh LC III+, a personal computer that quickly became a milestone in the Macintosh LC series. With its remarkable specifications and distinctive design, the LC III Plus captured the hearts of Apple enthusiasts and marked a significant chapter in the company’s history. Even today, after 30 years, this iconic computer remains a nostalgic symbol of Apple’s early foray into the PC industry.

Equipped with the cutting-edge technology of its time, the Mac LC III Plus boasted a 33 MHz Motorola 68030 processor, which was the fastest in the LC series. Complementing this power was the inclusion of the Motorola 68882 FPU coprocessor, ensuring seamless execution of demanding tasks and applications. With 4 MB of RAM, users could multitask with relative ease, while the choice between an 80 MB or 160 MB hard drive provided ample storage capacity. Additionally, the 1.44 MB floppy drive was a ubiquitous feature that facilitated data exchange and software installation.

Despite its impressive specifications, the Macintosh LC III+ had a relatively short lifespan. Apple discontinued the computer on February 14, 1994, a mere four months after its introduction. Nevertheless, this compact powerhouse left an indelible mark on the hearts of Apple fans, evoking nostalgia for the early days of the company’s computer designs.

The Mac LC III+ serves as a testament to the evolution of Apple’s computer designs. Its classic beige exterior and compact form factor embody the aesthetics of its time. Moreover, this computer’s impressive hardware components showcased Apple’s commitment to pushing technological boundaries, even in its early days. Owning a Macintosh LC III Plus is like owning a piece of history—a tangible reminder of Apple’s pioneering spirit.

Whether you’re a devoted Apple enthusiast or simply a technology aficionado, the Macintosh LC III+ holds intrinsic value. Its sleek “pizza box” case design, intuitive upgradeability, and powerful performance continue to captivate users even today. The LC III Plus represented a bridge between Apple’s past and future, serving as a foundation for the advancements that would follow in subsequent Macintosh models.

The Macintosh LC III+ stands as a significant milestone in Apple’s computer legacy. With its advanced technology and nostalgic charm, it remains a cherished piece of technology for Apple fans and collectors alike. As we reflect on the evolution of Apple’s computer designs, the Macintosh LC III Plus stands tall as a testament to the company’s early pioneering efforts.

Source: retroviator.com – Mac LC III

Macintosh LC III+ Details

IntroducedOctober 18, 1993
DiscontinuedFebruary 14, 1994
Model Identifier62
Model NumberM1254
Order NumberUnknown
Original PriceUnknown
Weight8.8 Ibs.
3.991 KG
Dimensions2.9” H x 12.2” W x 15.3” D
7.36 cm H x 30.98 cm W x 38.86 cm D

Mac LC III Plus Tech Specs


ProcessorMotorola 68030
Processor Speed33 MHz
Number of Cores1
System Bus33 MHz
Cache0.5 KB L1
CoprocessorMotorola 68882 FPU (Optional)

Storage & Media

Storage80 MB
160 MB
Media1 – 1.44 MB Floppy


Built-in Memory4 MB
Maximum Memory36 MB
Memory Slots1 – 72 pin SIMM
Minimum Speed80 ns
Interleaving SupportNo


Built-in DisplayNone


Graphics CardNone
Graphics Memory512 KB (Upgradeable to 768 KB via one socket)
Display Connection1 – DB-15


Expansion Slots1 – LC III PDS (Cache Bus)
Hard Drive InterfaceSCSI


SCSI1 – DB-25
Floppy PortNone
Audio In1 – 3.5-mm mono input jack
Audio Out1 – 3.5-mm mono output jack
Display1 – DB-15


Original OSSystem Software 7.0.1
Maximum OSMac OS 7.6.1
FirmwareMacintosh ROM


Backup Battery3.6 V lithium
Maximum Continuous Power50 W
Line VoltageUnknown

Further Reading and References

Disclaimer: The data presented in this article is under continuous development and has been manually collected from various sources based on their availability. The author of this article may revise this dataset as additional research is conducted and reviewed. Please note that the information is provided “as is” and “as available” without express or implied warranties. The author cannot be held responsible for any omissions, inaccuracies, or errors in the published information. Any warranties relating to this information are hereby disclaimed.

Last updated: July 14, 2023