Olivetti M24
historical computer
The Olivetti M24 is a computer that was sold by Olivetti in 1983 using the Intel 8086 CPU.
The system was sold in the United States under its original name by Docutel/Olivetti of Dallas. AT&T and Xerox bought rights to rebadge the system as the AT&T PC 6300 and the Xerox 6060 series, respectively. (AT&T owned 25% of Olivetti around this time.) The AT&T 6300, launched in June 1984, was AT&T's first attempt to compete in the PC compatible market.
It was also available in France as the PERSONA 1600, built by LogAbax.
Versions
The initial 1984 US version named AT&T 6300 came with either one or two 360 KB 5.25" floppy drives; a hard disk was not offered.
In Europe, Olivetti launched a 10 MHz version: the Olivetti M24 SP, announced in November 1985, a contender for the title of "highest clocked 8086 computer" as its processor was the fastest grade of 8086-2, rated for a maximum speed of exactly the same 10 MHz. To support this, the motherboard now featured a switchable 24/30 MHz master crystal, still divided by 3 to produce the 33% duty CPU clock, with an additional 4 MHz crystal to maintain that clock signal for peripherals that required it, and the video board receiving its own 24 MHz crystal to maintain the same image size and scan frequencies at both processor speeds.
In October 1985, AT&T launched the 6300 Plus that used a 6 MHz 286 microprocessor in the same case as the 6300. Prior to release, this machine had been referred to as the 8300 and codenamed "Safari 5" (PC 7300 was "Safari 4"). On the hardware level, this machine was criticized by an InfoWorld reviewer for being incompatible with AT cards.
This brief starts where responsible research should: with the source description of “Olivetti M24” as historical computer. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as historical computer. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q1088938. The Library of Congress control number is sh86002060. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1983, 1984, 1600 and 1985.
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This entry incorporates text from “Olivetti M24” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.