








🔗 Connect like a pro—bridge legacy tech with modern speed!
The UGREEN USB to RS232 DB9 serial adapter is a 1-meter cable designed to connect legacy serial devices to modern USB ports. Featuring a robust PL2303 chipset, triple shielding, and support for up to 256kbps data transfer, it ensures reliable, high-speed communication across Windows, macOS, and Linux platforms. Perfect for professionals managing Cisco routers, telescopes, and AV control systems, this plug & play cable delivers stable, interference-free connections without the need for external power.




| Brand | UGREEN |
| Product Dimensions | 15.8 x 2.5 x 22.2 cm; 100 g |
| Item model number | 20210 |
| Manufacturer | Ugreen Group Limited |
| Colour | Grey |
| Voltage | 5 Volts |
| Are Batteries Included | No |
| Item Weight | 100 g |
| Guaranteed software updates until | unknown |
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