UGREEN USB-A 2.0 to DB9 RS-232 Male Adapter Cable (1.5m) – CR104

The UGREEN CR104 is the definitive solution for professionals who need to bridge the gap between modern computing systems and legacy industrial or communication hardware. By converting USB to a standard RS-232 serial connection, this cable allows you to interface directly with specialized tools that lack modern connectivity ports.

UGREEN CR104 Key Product Features

• Premium PL2303 Chipset: Equipped with a high-performance Prolific PL2303 chipset, ensuring wide compatibility and stable, bi-directional data transfer between your PC and serial peripherals.

• Legacy Hardware Support: Perfect for connecting equipment such as CNC machines, barcode scanners, PLC controllers, serial modems, POS terminals, and medical instruments to a USB-equipped workstation.

• Plug-and-Play Efficiency: Designed for quick deployment; the cable is compatible with Windows (11/10/8/7), macOS, and Linux systems. It simplifies your workflow by eliminating the need for bulky external serial adapter boxes.

• Robust Shielding: Features multi-layer shielding (braided copper and aluminum foil) to provide superior protection against electromagnetic interference (EMI), ensuring data integrity in industrial environments.

• Reinforced Durability: The 1.5-meter cable is built with a high-grade, flexible PVC jacket and gold-plated connectors that resist oxidation and ensure a secure, long-lasting physical connection.

Technical Specifications (CR104 – 1.5m)

UGREEN CR104 Pros and Cons

Pros

• Industrial Compatibility: Essential for maintaining legacy hardware that is still mission-critical in factory or office environments.

• Stable Data Transfer: The dedicated chipset provides a consistent serial stream, preventing errors that often occur with lower-quality generic converters.

• All-in-One Solution: The integrated cable design saves space and reduces the number of fail-points in your connection chain.

Cons

• Driver Configuration: While plug-and-play on most modern OSs, some older industrial software may require manual assignment of the COM port in your system’s Device Manager.

• Male-to-Male Limitation: This cable terminates in a Male DB9 connector; if your peripheral also has a Male connector, you will need a DB9 Gender Changer (Female-to-Female adapter).

UGREEN CR104 Pricing Estimation (Kenya)

As of June 2026, the UGREEN CR104 is available through electronics retailers and specialized industrial supply stores in Kenya.

Note: Availability may be higher in specialized ICT retail hubs and professional hardware suppliers.

UGREEN CR104  Verdict

The UGREEN CR104 is a vital tool for IT technicians and industrial engineers who need to keep legacy equipment operational. It transforms your modern laptop into a powerful tool for legacy serial communication, providing the reliability required for precision tasks like CNC programming or PLC configuration.