--- product_id: 44919228 title: "Gearmo USB 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: "€ 53.24" currency: EUR in_stock: true reviews_count: 10 category: "Gearmo" url: https://www.desertcart.com.cy/products/44919228-gearmo-usb-to-rs-232-serial-adapter-genuine-ftdi-chipset store_origin: CY region: Cyprus --- # 1000+ kbps stable data transfer Plug & Play, no external power needed Dual-color LEDs for real-time diagnostics Gearmo USB 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:** € 53.24 **Availability:** ✅ In Stock ## Summary > 🔗 Bridge the old and new with flawless serial power! ## Quick Answers - **What is this?** Gearmo USB 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?** € 53.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/44919228-gearmo-usb-to-rs-232-serial-adapter-genuine-ftdi-chipset) ## 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 - • **Compact & Tidy Design:** 16-inch cable perfect for server racks and tight spaces—reduce USB port clutter with style. - • **Rock-Solid FTDI Chipset:** Experience ultra-reliable data transmission with genuine FTDI tech—bye-bye driver crashes and blue screens. - • **Universal OS Compatibility:** Plug & play across Windows, macOS, Linux—keeps COM port assignments stable even after reboot. - • **Diagnostic LEDs at a Glance:** Dual-color LEDs give you live feedback on every serial signal—troubleshoot like a pro without extra tools. - • **Seamless Legacy Integration:** Instantly connect RS-232 DB9 devices to any modern USB port—no power bricks required. ## Overview The Gearmo USB to RS-232 Serial Adapter features a genuine FTDI chipset delivering stable 1000+ kbps data transfer, dual-color LED indicators for real-time signal diagnostics, and broad OS compatibility including Windows, macOS, and Linux. Its 16-inch cable length is optimized for neat installations in server racks and industrial setups, enabling seamless plug-and-play connectivity for legacy DB9 serial devices without external power. ## Description Buy Gearmo USB 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): Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Works great. - Great item. Review: Works great! - Nice item. Driver included and also download available. ## Features - INSTANT DB9 SERIAL PORT FROM USB: Add an rs232 to usb adapter connection to any modern laptop or desktop instantly. Supports PLCs, barcode scanners, GPS units, modems, and other legacy DB9 connectors with no external power required. Bus-powered from any USB port. - GENUINE FTDI CHIPSET FOR STABLE PERFORMANCE: Built with an authentic FTDI chip, not a Prolific or clone chip, for reliable RS-232 data transmission over 1,000kbps. Eliminates driver failures and blue screen issues reported with clone-based serial adapters on Windows 11, 10, and earlier. - DUAL-COLOR LED INDICATORS FOR REAL-TIME DIAGNOSTICS: Individual LED indicators monitor each RS-232 signal pin, TXD, RXD, DTR, DSR, RTS, CTS, DCD, and RI, in green or red. Confirm live data flow and troubleshoot serial connections without any additional software or test equipment. - BROAD OS SUPPORT AND PLUG AND PLAY SETUP: Works with Windows 11, 10, 8, 7, Vista, XP, Linux, and macOS out of the box. The FTDI USB to serial drivers are widely supported across major operating systems and retains COM port assignments across reboots, a critical advantage over Prolific-based alternatives. - COMPACT 16-INCH CABLE FOR RACK AND SERVER INSTALLS: The convenient 16in. length keeps cable runs tidy in server racks, industrial panels, and bench setups. The compact USB connector and short cable design reduce port congestion where space is limited around recessed or closely spaced USB 2.0 ports. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073ZJHNK1 | | Best Sellers Rank | #122 in Serial Adapters | | Brand | Gearmo | | Color | Blue | | Compatible Devices | Devices with RS-232 DB9 female serial ports such as printers, modems, CNS machines, PLCs, radios, etc. Compatible Devices Devices with RS-232 DB9 female serial ports such as printers, modems, CNS machines, PLCs, radios, etc. See more | | Connector Type | DB9 Male w/ Hex Nuts, USB Type-A | | Customer Reviews | 4.7 out of 5 stars 80 Reviews | | Input Voltage | 5 volts | | Item Weight | 2 ounces | | Manufacturer | Gearmo | | Mfr Part Number | GM-FTDI-LED16 | | Model Number | GM-FTDI-LED16 | | Number of Items | 1 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Connecting legacy serial devices to modern USB host systems | | UPC | 045079159044 | | Unit Count | 1 Count | | Warranty Description | 1 Year | | Warranty Type | 1 Year warranty | ## 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 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 B***N on July 12, 2026* Great item. ### ⭐⭐⭐⭐⭐ 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! ## 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.com.cy/products/44919228-gearmo-usb-to-rs-232-serial-adapter-genuine-ftdi-chipset](https://www.desertcart.com.cy/products/44919228-gearmo-usb-to-rs-232-serial-adapter-genuine-ftdi-chipset) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-15*