Q40 (motherboard)
Computer motherboards partially compatible with the Sinclair QL microcomputer / From Wikipedia, the free encyclopedia
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The Q40 and Q60 (sometimes known generically as the Qx0 series) are computer motherboards designed in the late 1990s, based on the Motorola 68040 and 68060 microprocessors respectively and intended to be partially compatible with the Sinclair QL microcomputer.[1] Later these were sold as a fully assembled computer in an AT desktop case.[2][3]
Quick Facts Developer, Manufacturer ...
Developer | Peter Graf |
---|---|
Manufacturer | D&D Systems |
Product family | Qx0 |
Type | Personal computer |
Operating system | QDOS Classic, SMSQ/E, Linux |
CPU | Motorola 68040 @ 40 MHz |
Memory | 1 MiB of video RAM + up to 32 MiB of RAM |
Storage | Hard Disk |
Removable storage | Floppy Disk |
Display | PAL TV or Monitor 256×256 (8 colours) 512×256 (4 colours) 512×256 (16-bit colour) 1024×512 (16-bit colour) |
Graphics | PLDs |
Sound | Stereo 20 kHz audio DACs |
Connectivity | RS-232, Centronics printer port |
Backward compatibility | Sinclair QL |
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