Macintosh Performa 405 Macintosh Performa 405

Macintosh Performa 405 Datasheet

In 1993, Apple revolutionized the personal computer industry with the introduction of the Macintosh Performa 405. This remarkable machine, part of Apple’s Macintosh Performa series, showcased cutting-edge specifications and a sleek design that captivated consumers. Despite its short-lived presence on the market, the Performa 405 left a lasting impact on the development of personal computers, highlighting Apple’s pioneering spirit and its commitment to pushing technological boundaries.

With its release on April 12th, 1993, the Macintosh Performa 405 quickly garnered attention. Equipped with a 16 MHz Motorola 68030 processor, 4 MB of RAM, an 80 MB hard drive, and a 1.44 MB floppy drive, the Performa 405 boasted specifications that were considered impressive for its time. This allowed users to perform demanding tasks and handle complex applications with ease, making it a viable option for professionals and enthusiasts alike.

The Macintosh Performa 405 came in a compact, easy-to-upgrade “pizza box” case, showcasing Apple’s commitment to both functionality and aesthetics. While similar to the Performa 400, the 405 distinguished itself by shipping with a 14″ Apple color monitor. However, it was worth noting that it only had 256k of VRAM, making it better suited for basic tasks rather than graphic-intensive activities.

Although the Macintosh Performa 405 was discontinued on November 1st, 1993, its legacy lives on. It played a crucial role in shaping the trajectory of personal computers and cemented Apple’s position as an industry leader. The Performa 405’s advancements in technology set the stage for future developments and influenced subsequent iterations in the Macintosh line.

As the Macintosh Performa 405 turns 31 years old, it serves as a nostalgic reminder of how far technology has progressed since its inception. Its relatively short lifespan doesn’t diminish its significance in the broader narrative of personal computing. The Performa 405 helped pave the way for the sleek and powerful machines we enjoy today, and its influence is still felt in the tech landscape.

The Macintosh Performa 405’s impact cannot be overstated. It exemplifies Apple’s unwavering commitment to innovation and its continuous quest to push boundaries. While the Performa 405 may now be considered a relic from the past, its influence echoes through time, reminding us of the transformative power of technology and the enduring legacy of Apple.

The Macintosh Performa 405 may have been on the market for only a short period, but its significance in the evolution of personal computers cannot be underestimated. It’s advanced specifications and sleek design made it a competitive option during its time, setting the stage for future technological advancements. As we reflect on the Macintosh Performa 405’s 31-year-old legacy, we recognize the indelible mark it left on the industry and its testament to Apple’s enduring commitment to innovation.

Mac Performa 405
Source: reddit.com – Mac Performa 405

Macintosh Performa 405 Details

IntroducedApril 12, 1993
DiscontinuedNovember 1, 1993
Model Identifier37
Model NumberM1700
Order NumberM1742LL/A
Original Price$1,300
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 Performa 405 Tech Specs


ProcessorMotorola 68030
Processor Speed16 MHz
Number of Cores1
System Bus16 MHz
Cache0.25 KB L1

Storage & Media

Storage80 MB
Media1 – 1.44 MB Floppy


Built-in Memory4 MB
Maximum Memory10 MB
Memory Slots2 – 30 pin SIMMs (Group of 2)
Minimum Speed100 ns
Interleaving SupportNo


Built-in DisplayNone


Graphics CardNone
Graphics Memory256 KB (Upgradeable to 512 KB via one socket)
Display Connection1 – DB-15


Expansion Slots1 – LC 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 OSSystem 7.5.5
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 1, 2023