Sanyo MBC-555

Sanyo MBC-555 (1982)

The Sanyo 550 and 555 were the first MS-DOS compatible computers that retailed for under US$1000. It was also quite possibly the only (somewhat) IBM-compatible system that was actually slower than an IBM PC (the PC clocked at 4.77 MHz, while the Sanyo clocked at 3.6, giving it a Norton SI rating of 0.8).

It has a matching keyboard with reset-button on it. The board includes a pin out on which a 5 MB hard disk drive can be attached.

Intel 8088 @ 3.6 MHz
128 KB
2 × 5.25" floppy drives (160 KB)
RGB graphics adapter (no text mode available)
Built-in power supply on AC power (with power cord attached to the machine)
1 parallel port
Operating system
Sanyo Basic
Base price
< $1000

Manufacturer: Sanyo
Date: 1982

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Sanyo MBC-555 Manuals:

Item Manufacturer Date
Sanyo MBC-550 series Micropro Users Guide Sanyo Sep 1983
Sanyo MBC-550 series DataStarTraining Guide Sanyo Sep 1983
Sanyo MBC-550 series Users Guide Sanyo Nov 1983

Other Systems Related To Sanyo MBC-555:

Item Manufacturer Date
Sanyo MBC-2000 Sanyo 1982
Sanyo MBC-4050 Sanyo 1982
Sanyo MBC-1150 Sanyo 1984
Sanyo MPC-100 Sanyo 1984
Sanyo MBC-550 Sanyo 1st January 1984

This exhibit has a reference ID of CH8932. Please quote this reference ID in any communication with the Centre for Computing History.


Sanyo MBC-555

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