--- product_id: 253327540 title: "UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M" brand: "ugreen" price: "€ 25.10" currency: EUR in_stock: true reviews_count: 13 category: "Ugreen" url: https://www.desertcart.gr/products/253327540-ugreen-usb-to-rs232-adapter-serial-cable-db9-male-9 store_origin: GR region: Greece --- # 1Mbps data transfer rate PL2303 chipset for multi-OS support USB 2.0 Type A to DB9 RS232 UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M **Brand:** ugreen **Price:** € 25.10 **Availability:** ✅ In Stock ## Summary > 🔗 Connect Like a Pro — Never Miss a Byte! ## Quick Answers - **What is this?** UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M by ugreen - **How much does it cost?** € 25.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/253327540-ugreen-usb-to-rs232-adapter-serial-cable-db9-male-9) ## Best For - ugreen enthusiasts ## Why This Product - Trusted ugreen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Sleek 1-meter cable design fits perfectly in any professional toolkit or workspace. - • **Robust Data Integrity:** Triple shielding and tinned copper conductors ensure stable, interference-free transfers. - • **Plug & Play Simplicity:** Effortless setup with one-time driver install—get connected in seconds. - • **Universal Compatibility:** Seamlessly works across Windows, Mac, and Linux for ultimate device flexibility. - • **Lifetime Support & Warranty:** Backed by 24/7 customer service and a lifetime warranty for peace of mind. ## Overview The UGREEN USB to RS232 Adapter is a high-performance 1-meter serial cable featuring a PL2303 chipset for broad OS compatibility, USB 2.0 Type A to DB9 male connector, and a 1Mbps data transfer rate. Designed for professionals needing reliable serial device connections, it offers triple shielding and tinned copper conductors for superior signal quality, plug-and-play convenience, and lifetime technical support. ## Description Product description USB to RS232 Adapter Serial Cable This product is equipped with a USB 2.0 A input interface and a DB9 output interface , which conforms to the USB-IF standard and supports cash registers , PLCs , CNC machine tools , external Modems , scanners and other equipment. The product is small, exquisite and easy to carry, and can meet different customer groups . Life More Convenient Compatible with Multiple Devices Clear Interface Type Multiple Systems Supported UGREEN Cable USB to RS232 Serial Cable CAT 8 Ethernet Cable USB C Extension Cable Hard Drive Cable Mini USB Cable USB C Printer Cable Male-to-male Data Cable Review: Recommended Great product - Excellent product Review: 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 ## Features - 【HOW IT WORKS:】 UGREEN USB to RS232 DB9 Serial Adapter is designed for connecting to serial devices such as DB9 equipped serial modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, barcode scanners, PDAs etc through USB port with 1Mbps data transfer rate; - 【CONNECTORS】: With standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector; - 【CHIPSET & SUPPORTED OS】: PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc; - 【CONDUCTOR & SHIELDING】: Tinned Copper Conductor(Wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by USB port, no external power adapter required. Simple installation, plug & play after one time driver installation; - 【EXCELLENT CUSTOMER SERVICE】: UGREEN provides 24 hours of customer service. If you have any questions, just contact us as we will always be at your disposal and will solve your problem as soon as possible. - 【What You Get】:（ 1* 1meter USB to RS232 Adapter Serial Cable DB9 Male 9 Pin Cable）, 1*user manual, 24-month warrantyt, 24-hour customer service, lifetime technical support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QUZY4UG | | Best Sellers Rank | #1,507 in Computers ( See Top 100 in Computers ) #1 in Serial Adapters | | Brand | UGREEN | | Built-In Media | 1 x USB 2.0 to RS232 DB9 Serial Cable | | Color | Black | | Colour | Black | | Compatible Devices | Serial devices with DB9 connector | | Compatible devices | Serial devices with DB9 connector | | Connector Type | RS232 | | Connector type | RS232 | | Current Rating | 1 Amps | | Customer Reviews | 4.5 out of 5 stars 5,671 Reviews | | External Testing Certification | 177202201739 | | Finish | Matte | | Input Voltage | 12 Volts | | Item Dimensions | 15.8 x 2.5 x 22.2 centimeters | | Item Weight | 0.1 Kilograms | | Item dimensions L x W x H | 15.8 x 2.5 x 22.2 centimeters | | Manufacturer | UGREEN GROUP LIMITED | | Mfr Part Number | 20210 | | Model Number | 20210 | | Number of Items | 1 | | Package Quantity | 1 | | Power Plug Type | Type A - 2 pin (North American) | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | PC | | Specific uses for product | PC | | Unit Count | 1 Count | | Warranty Type | Lifetime | ## Product Details - **Brand:** UGREEN - **Connector type:** RS232 - **Item dimensions L x W x H:** 15.8 x 2.5 x 22.2 centimeters - **Item weight:** 0.1 Kilograms - **Material:** Polyvinyl Chloride (PVC) ## Images ![UGREEN USB to RS232 Adapter Serial Cable DB9 Male 9 Pin with PL2303 Chipset RS-232 Converter Cable for Windows 10 8.1 8 7 XP Vista, Mac OS, Linux-1M - Image 1](https://m.media-amazon.com/images/I/61N0K3md5nL.jpg) ## Questions & Answers **Q: will this work with arduino board module?** A: Dear friend, If your arduino board module has a DB9 Serial port and supports the RS232 protocol, this USB to RS232 Adapter Serial Cable will work with it. **Q: Can i use it to connect my laptop usb 3 to my vga monitor?** A: Dear friend, This USB 2.0 to RS232 DB9 Serial Cable is designed for serial devices with DB9 ports, which is different from VGA ports so it cannot be used the way you are looking for. Best regards, UGREEN **Q: Works with plc? do you need to install driver first?** A: Dear friend, If the PLC of yours is equipped with an RS232 DB9 port, this USB 2.0 to RS232 DB9 Serial Cable will work with it. This cable is plug & play after one time driver installation. **Q: is this 5V or 3.3V?** A: Dear friend, The output volatage and current of this USB to RS232 Adapter is 9V/50mA. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended Great product *by S***. on 22 September 2025* Excellent product ### ⭐⭐⭐⭐⭐ very good 100% excellent quality work fine *by A***R on 16 March 2023* 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 ### ⭐⭐⭐⭐ Good *by N***D on 1 July 2023* Good product ## Frequently Bought Together - UGREEN 3ft USB to Serial Adapter, Serial to USB Adapter DB9 Male 9 Pin with PL2303 Chipset, PVC Jacket, RS232 to USB Cable for Windows 11 10 8.1 8 7 XP Vista, Mac OS, Linux - StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/253327540-ugreen-usb-to-rs232-adapter-serial-cable-db9-male-9](https://www.desertcart.gr/products/253327540-ugreen-usb-to-rs232-adapter-serial-cable-db9-male-9) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-23*