







🔗 Connect with Confidence!
The UGREEN USB to RS232 Adapter Serial Cable is a versatile solution for connecting various serial devices to your computer. With a 1-meter length and a PL-2303 chipset, it ensures high-speed data transfer and broad compatibility across multiple operating systems. Designed for ease of use, this adapter requires no external power and features robust construction for reliable performance.





| Manufacturer | UGREEN GROUP LIMITED | 
| Part number | 20210 | 
| Item Weight | 100 g | 
| Product Dimensions | 11.5 x 6.83 x 4.04 cm; 100 g | 
| Item model number | 20210 | 
| Size | 3ft | 
| Color | Grey | 
| Material | PVC | 
| Shape | round | 
| Voltage | 5 Volts | 
| Item Package Quantity | 1 | 
| Specification met | CE | 
| Special Features | High Speed | 
| Included components | 1 x USB 2.0 to RS232 DB9 Serial Cable | 
| Batteries Included? | No | 
| Batteries Required? | No | 
A**R
very good 100% excellent quality work fine
Working with windows 10 just plug and play without installing software the device . i use in socket 3.0 also it working perfect. i’m used for firmware updates & downgrade “STB & router and many devices working with no issues.. thanks
S**.
Recommended Great product
Excellent product
N**D
Good
Good product
S**.
works well with MS Win10
It worked well with Win10. There is a driver CD with the package.
H**I
Ugreen
Very good cable
G**N
USB to RS232
It is great cable I use this cable to connect a chemistry auto analyser to a laptop. It works perfectly.
M**I
Fast and working
Nice, and fast, working product thank you very much
S**L
Does its job
Good quality
Trustpilot
1 week ago
2 weeks ago