Legacy Data
Serial (DB-9)
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://cablefyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://cablefyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://cablefyi.com/entity//)Use the native HTML custom element.
Family
Legacy Data
Form Factor
D-sub 9-pin
Pin Count
9
Year
1981
RS-232 serial port with 9 pins, once used for modems, mice, and industrial equipment. Still found on networking gear, UPS units, and scientific instruments for console access.
Specifications
Compatible Cables
Compatibility
| Connect To | Compatible | Adapter | |
|---|---|---|---|
| USB Type-A | No | Active | Details → |
| USB Mini-B | No | Active | Details → |
| USB Type-B SuperSpeed | No | Active | Details → |
| USB Type-B | No | Active | Details → |
| USB Micro-B SuperSpeed | No | Active | Details → |
| USB Mini-A | No | Active | Details → |
| Serial (DB-9) | Yes | — | Details → |
| Anderson Powerpole | No | — | Details → |
| MIDI DIN | No | — | Details → |
| IEC C5/C6 (Cloverleaf) | No | — | Details → |
| S/PDIF Coaxial | No | — | Details → |
| IEC C13/C14 | No | — | Details → |
| DisplayPort (Full-Size) | No | — | Details → |
| IEC C7/C8 (Figure-8) | No | — | Details → |
| Parallel Port (DB-25) | No | — | Details → |
| SAS (Serial Attached SCSI) | No | — | Details → |
| HD-SDI (BNC) | No | — | Details → |
| USB-C Alt Mode DisplayPort | No | — | Details → |
| RJ11 | No | — | Details → |
| HDMI Type-D (Micro) | No | — | Details → |