DE-9
From WE Computers Museum
| |
| DE-9 | |
| Developer | IBM |
|---|---|
| Publisher | Numerous |
| Systems | Numerous |
| Released | 1984-2012 |
| Added to Museum | May 8, 2020 |
DE-9 is a serial connector. It is a nine-pin variation of the RS-232 standard, which originally was a 25-pin serial connector.
It was first used by IBM in the AT 5170 computer in 1984.
It has been superseded by USB standards.
Devices that use DE-9 connectors owned by the WEC Museum
| Name | Manufacturer | Released | Notes |
|---|---|---|---|
| AT 5170 | IBM | 1984 | |
| Atari 2600 | Atari | 1977 |
