--- product_id: 44919228 title: "Gearmo USB 2.0 to RS-232 Serial Adapter - Genuine FTDI Chipset, Dual-Color LED Indicators Lights, Plug & Play, Use Legacy DB9 Serial Devices with Modern USB Systems (16 in. Cable)" brand: "gearmo" price: "1369683₫" currency: VND in_stock: true reviews_count: 10 category: "Gearmo" url: https://www.desertcart.vn/products/44919228-gearmo-usb-2-0-to-rs-232-serial-adapter-genuine store_origin: VN region: Vietnam --- # Dual-color LED indicators for real-time signal status FTDI chipset ensures stable RS-232 data transmission USB 2.0 powered, no external power needed Gearmo USB 2.0 to RS-232 Serial Adapter - Genuine FTDI Chipset, Dual-Color LED Indicators Lights, Plug & Play, Use Legacy DB9 Serial Devices with Modern USB Systems (16 in. Cable) **Brand:** gearmo **Price:** 1369683₫ **Availability:** ✅ In Stock ## Summary > ⚡ Bridge the tech gap with style and ease! ## Quick Answers - **What is this?** Gearmo USB 2.0 to RS-232 Serial Adapter - Genuine FTDI Chipset, Dual-Color LED Indicators Lights, Plug & Play, Use Legacy DB9 Serial Devices with Modern USB Systems (16 in. Cable) by gearmo - **How much does it cost?** 1369683₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/44919228-gearmo-usb-2-0-to-rs-232-serial-adapter-genuine) ## Best For - gearmo enthusiasts ## Why This Product - Trusted gearmo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Simplified:** USB-powered design means zero extra cables or bulky adapters—just pure convenience. - • **Compact & Clutter-Free:** 16-inch cable length balances flexibility with a tidy, professional workspace. - • **Visual Signal Confidence:** Dual LED indicators provide quick, intuitive troubleshooting at a glance. - • **Universal OS Compatibility:** Seamlessly works across Windows, macOS, Linux—future-proof your setup. - • **Instant Legacy Connectivity:** Plug & play USB to RS-232 adapter revives your classic devices effortlessly. ## Overview The Gearmo USB 2.0 to RS-232 Serial Adapter features a 16-inch cable with dual-color LED indicators and an advanced FTDI chipset, delivering reliable, plug-and-play connectivity for legacy serial devices across all major operating systems without needing external power. ## Description Buy Gearmo USB 2.0 to RS-232 Serial Adapter - 16in. Cable, LED Indicators, FTDI Chip, Plug & Play - Use Legacy Serial Devices with Modern USB Systems: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great! - Nice item. Driver included and also download available. Review: Just get this one! - Bought this for consoling into switches and other networking devices. Looks great and is high quality! Works just fine and has that 90s OG vibe. Get this one not those other low quality ones. Thank you! ## Features - [ Add a Serial Port Instantly ] : Easily connect legacy DB9 serial devices to modern computers with a simple USB connection - no more hunting for old serial ports. - [ Quick Visual Feedback ] : Dual-color LED indicators give you real-time updates on your RS-232 signal status to make troubleshooting and connection testing effortless. - [ Broad OS Support ] : Works seamlessly with Windows 11, 10, 8, 7, XP, Vista, Linux, and macOS, so it's ready to integrate into just about any setup. - [ Compact Length ] : 16 inch cable length enables the perfect balance between flexibility and a tidy workspace. - [ Powered by USB ] : No external power needed - this adapter draws power directly from your USB 2.0 port, keeping things simple and portable. - [ FTDI Chipset ] : Built with an advanced FTDI chipset for reliable data transmission and full RS-232 protocol support, ensuring stable performance for your devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073ZJHNK1 | | Best Sellers Rank | #172 in Serial Adapters | | Customer Reviews | 4.6 4.6 out of 5 stars (80) | | Date First Available | July 17, 2017 | | Department | All Ages | | Is Discontinued By Manufacturer | No | | Item Weight | 2 ounces | | Item model number | GM-FTDI-LED16 | | Manufacturer | Gearmo | ## Product Details - **Brand:** Gearmo - **Color:** Blue - **Connector Type:** DB9 Male w/ Hex Nuts, USB Type-A - **Specific Uses For Product:** Connecting legacy serial devices to modern USB host systems ## Images ![Gearmo USB 2.0 to RS-232 Serial Adapter - Genuine FTDI Chipset, Dual-Color LED Indicators Lights, Plug & Play, Use Legacy DB9 Serial Devices with Modern USB Systems (16 in. Cable) - Image 1](https://m.media-amazon.com/images/I/51Vg-P6-DQL.jpg) ## Questions & Answers **Q: Can you use this adapter with a null modem, or straight through extension cable?** A: This product is compatible with both straight through and NULL modem cables. **Q: does this come with a cd?** A: Hello, Yes it does, we also offer the drivers and guide on our website. **Q: Does this support the rs232 control lines?** A: +Our software does not use the RTS/CTS/etc functions so I don't know. Since it does have status indicators (something we look for so you can be sure it is being talked to) which include DTR, DCD, RI, CTS, RTS & DSR I would presume it does. **Q: will this work for gerber plotters? i have a gerber gs15 it came with a 25 pin db to 9 pin serial rs232 cable, as my laptop only has usb ports.** A: This has a DB9 male connector on it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great! *by P***. on January 4, 2026* Nice item. Driver included and also download available. ### ⭐⭐⭐⭐⭐ Just get this one! *by D***K on September 19, 2025* Bought this for consoling into switches and other networking devices. Looks great and is high quality! Works just fine and has that 90s OG vibe. Get this one not those other low quality ones. Thank you! ### ⭐⭐⭐⭐⭐ Works very well, easy to install and drivers actually work! *by E***R on March 25, 2025* Convenient, easy to install and actually works, cost effective easy way to add a serial port using a USB port. ## Frequently Bought Together - 16in. USB 2.0 to RS-232 Serial Converter w/LED Indicators & FTDI - SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) - USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above --- ## 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.vn/products/44919228-gearmo-usb-2-0-to-rs-232-serial-adapter-genuine](https://www.desertcart.vn/products/44919228-gearmo-usb-2-0-to-rs-232-serial-adapter-genuine) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*