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UGREEN CR104 USB to Serial Port DB9 RS-232 Male to Male Cable (20211) | Gold-Plated Interface
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Description
Industrial Grade Connectivity: UGREEN CR104 USB to Serial DB9 RS-232 Male Cable
Bridge the gap between modern computer hardware and legacy serial peripherals with the premium UGREEN CR104 USB to Serial Port DB9 RS-232 Male to Male Cable (SKU: 20211). Engineered for industrial, commercial, and networking applications, this cable allows you to connect serial COM port devices—such as CNC machines, PLC controllers, cash registers, barcode scanners, digital cameras, and tax printers—directly to a standard USB port on your desktop or laptop.
Key Features (Why Choose UGREEN 20211?):
- Premium PL2303 Intelligent Chipset: Built-in high-performance Prolific chipset ensures maximum hardware compatibility, stable data transmission, and protection against data loss.
- Gold-Plated Interfaces: Features corrosion-resistant gold-plated USB and DB9 connectors that optimize signal conductivity and ensure an ultra-long service life.
- Double Shielding Protection: Wrapped in thick tinned copper braiding and aluminum foil shielding to eliminate electromagnetic interference (EMI) and radio frequency interference (RFI).
- Standard RS-232 Protocol: Supports programmable baud rates from 75 bps to 128,000 bps, delivering precise timing and asynchronous data communication.
- Broad OS Compatibility: Works seamlessly across a wide range of platforms, providing reliable drivers for modern operating systems.
Seamless Legacy Device Integration:
The UGREEN CR104 DB9 serial adapter eliminates the need for expensive hardware replacements by bringing reliable COM port functionality to any USB-enabled machine. Its plug-and-play architecture (on supported systems) and rugged strain-relief design make it an indispensable tool for network engineers, IT administrators, and retail setups.
If you are looking to secure stable data routing and legacy device communication, explore our premium Connectors And Converters and Computer Accessories collections to find top-tier structural hardware solutions.
Technical Specifications (A-Z):
- Model/SKU: UGREEN CR104 / 20211
- Interface Type: USB 2.0 Type-A Male to DB9 RS-232 Male
- Internal Chipset: Prolific PL2303
- Connector Plating: Gold-Plated
- Data Transfer Rate: Up to 1Mbps
- System Support: Windows 11 / 10 / 8.1 / 8 / 7 / Vista / XP, macOS, Linux
Care
Caring for your gadgets is also caring for the environment.
To keep your gadgets fresh and clean, simply refresh them and gently wipe with a cloth or microfiber brush. This is a more delicate process for electronics and helps avoid water and energy consumption from repairs.
- Keep dry at a temperature not exceeding 45°C / 113°F
- Do not use bleach or liquid cleaners
- Do not self-repair
- Do not tumble or drop
Shipping & Returns
Fast Shipping: Delivered in 2–5 days.
Easy Returns: Hassle-free 7-day policy.
Full Refund: Return in original condition.
Standard delivery within 2–5 business days
Return items in original condition for a full refund
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