--- product_id: 254548560 title: "com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA" brand: "startech" price: "386.71 DT" currency: TND in_stock: true reviews_count: 6 category: "Star Tech" url: https://www.desertcart.tn/products/254548560-com-6ft-1-8m-1-port-usb-to-serial-rs232 store_origin: TN region: Tunisia --- # 921.6 Kbps max baud rate USB 2.0 high-speed port Cross-platform OS compatibility com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA **Brand:** startech **Price:** 386.71 DT **Availability:** ✅ In Stock ## Summary > ⚡ Legacy tech meets modern speed — stay connected, stay ahead! ## Quick Answers - **What is this?** com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA by startech - **How much does it cost?** 386.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/254548560-com-6ft-1-8m-1-port-usb-to-serial-rs232) ## Best For - startech enthusiasts ## Why This Product - Trusted startech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal OS Harmony:** Effortlessly compatible with Windows, Mac, and Linux—future-proof your serial connections. - • **Plug & Play Portability:** Single-cable USB to RS232 adapter eliminates bulky extras for seamless mobile use. - • **DTE/DCE Conflict Resolver:** Built-in null modem design fixes serial communication headaches without extra adapters. - • **Blazing Fast Data Transfer:** Supports ultra-fast 921.6 Kbps baud rate to keep your legacy devices in sync with modern speed. - • **Reliable COM Port Persistence:** Maintains COM port assignments across reboots for uninterrupted workflow and zero setup hassle. ## Overview The StarTech.com 6ft USB to Serial RS232 Adapter with FTDI chipset converts any USB 1.1/2.0 port into a high-speed RS232 null modem serial port. Designed for IT pros and tech-savvy managers, it resolves DTE/DCE conflicts, supports up to 921.6 Kbps baud rate, and works seamlessly across Windows, Mac, and Linux. Its compact, single-cable design ensures portability without external power, backed by a 2-year warranty and lifetime tech support—perfect for integrating legacy serial devices into modern workflows. ## Description USB to Null Modem (Cross-Wired) RS232 Serial Adapter Baud Rate up to 921.6Kbps Integrated FTDI USB UART Chip COM Port assignments maintained across reboot USB-powered - no external power adapter required Compatible with USB 1.1 or 2.0 Ports Compatible with Windows®, Mac OS and Linux Single cable design for portability The ICUSB232FTN FTDI USB to Null Modem Serial Adapter Cable (1-Port) converts an available USB 1.1 or 2.0 port into an RS232 Null Modem serial DB9 port, solving DCE/DTE conflicts directly, without requiring additional cross-wired serial cables or adapters. This compact adapter features COM retention, allowing the same COM port value to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer, or if the system is rebooted. The integrated FTDI chipset supports additional customization, advanced features, and compatibility not necessarily offered by other solutions. The USB to Null Modem adapter is compatible with a broad list of operating systems including Windows®, Windows CE, Mac OS and Linux, making it easier to integrate into mixed environments. Backed by a StarTech.com 2-year warranty and free lifetime technical support. Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port Connect, monitor and control industrial/automotive sensors and equipment Connect bar code scanners, receipt printers and other point of sale devices Connect and program LED and Digital signage boards with serial communication ports Connect a satellite receiver, serial modem, or PDU USB to Null Modem serial adapter corrects DTE/DCE conflicts without requiring additional adapters or cables The FTDI chipset is highly customizable and broadly compatible, making it the ideal solution for any setup Portable USB-Powered design requires no bulky power adapter or outlet Specifications Warranty Information Warranty 2 Years Connector(s) 1 - Connector Type(s) USB Type-A (4 pin) USB 2.0 DB-9 (9 pin, D-Sub) Environmental Operating Temperature 0°C to 55°C (32°F to 131°F) Storage Temperature -20°C to 85°C (-4°F to 185°F) Humidity 5~95% RH Hardware Ports 1 Interface Serial Bus Type USB 2.0 Port Style Cable Adapters Chipset ID FTDI - FT232RL Packaging Information Package Height 1,5 in [39 mm] Package Length 5,7 in [14,6 cm] Shipping (Package) Weight 7,2 oz [205 g] Package Width 8,2 in [20,8 cm] Performance Serial Protocol RS-232 Max Baud Rate 921.6 Kbps Data Bits 7, 8 FIFO 256 Bytes Parity None, Odd, Even, Mark, Space Stop Bits 1, 2 MTBF 541,728 hours Physical Characteristics Weight of Product 3,2 oz [90 g] Color Black Material Plastic Cable Length 5,6 ft [1,7 m] Product Length 5,9 ft [1,8 m] Product Width 1,2 in [30 mm] Product Height 0,6 in [1,5 cm] Power Power Source USB-Powered Software OS Compatibility Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11 Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.6 to 10.15, 11.0, 12.0 Linux Kernel 3.0.x - 5.4.x (LTS Versions Only) Special Notes / Requirements System and Cable Requirements One available USB 1.1 (or better) port What's in the Box 1 - Included in Package USB to RS-232 Null Modem Adapter Driver CD Instruction Manual Review: Good quality null modem cable, LEDs - Good quality null modem cable. I am using it to connect PC with 8086 development board. It has nice blinking LEDs. Review: Nickel - Un peu cher pour ce que c'est mais comme dhab avec startech très bonne qualité ## Features - MAXIMIZED PORTABILITY: This USB to serial RS232 adapter with FTDI features a single cable design removing the need for additional adapters and cables - CORRECT DTE/DCE CONFLICTS: Convert your available USB port into a null modem RS232 DB9 serial port, resolving any DTE/DCE conflicts - BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this RS232 converter works with your Windows, Mac or Linux systems - FAST TRANSFER SPEEDS: Experience fast speeds with this serial adapter, supporting a Baud Rate up to 921.6Kbps - TECH SPECS: 6 feet (1.8 meters); FTDI FT232RL Chipset; Max Baud Rate: 921.6 Kbps; 256 Bytes FIFO; None/Odd/Even/Mark/Space Parity Modes; 7 or 8 Data Bits; 1 or 2 Stop bits; TAA Compliant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008634VJY | | Best Sellers Rank | #34,034 in Computers ( See Top 100 in Computers ) #90 in Serial Adapters | | Brand | StarTech | | Color | Black | | Colour | Black | | Compatible Devices | Serial-compatible devices | | Compatible devices | Serial-compatible devices | | Connector Type | USB | | Connector type | USB | | Current Rating | 256 Amps | | Customer Reviews | 4.6 out of 5 stars 933 Reviews | | External Testing Certification | CE, FCC, TAA | | Finish | Metallic | | Input Voltage | 5 Volts (DC) | | Item Dimensions | 180.1 x 3.3 x 1.5 centimeters | | Item Type Name | Data Transfer Cable | | Item Weight | 0.09 Kilograms | | Item dimensions L x W x H | 180.1 x 3.3 x 1.5 centimeters | | Manufacturer | StarTech.com | | Mfr Part Number | ICUSB232FTN | | Model Number | ICUSB232FTN | | Number of Items | 1 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | personal | | Specific uses for product | personal | | UPC | 065030846837 | | Unit Count | 1 Count | | Warranty Description | 2 Year | | Warranty Type | Lifetime | ## Product Details - **Colour:** Black - **Compatible devices:** Serial-compatible devices - **Connector type:** USB - **Item dimensions L x W x H:** 180.1 x 3.3 x 1.5 centimeters - **Specific uses for product:** personal ## Images ![com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA - Image 1](https://m.media-amazon.com/images/I/71T7YO2niHL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How long is the cable?** A: Yes I can answer this question, the cable is 6 ft. long. **Q: Does serial port have a power at pin #9?** A: No, the ICUSB2321F USB to Serial Adapter does not feature power output on Pin 9 **Q: Are the drivers on the included cd compatible with mac osx 10.6 (snow leopard) ?** A: Hi, Thanks for asking! Yes the drivers should be compatible to Mac OS 10.6 We hope this helps. Don't hesitate to get in touch with us directly if you have any further questions. Thank you, StephanCustomer SupportStarTech.com **Q: Hi, i'm not too tech savvy. will this allow me to connect to a 2nd led display that has a vga? would like my pc to have a second display monitor.** A: No, this is for connecting a device that has a serial comm connection. It will not work for video/displays even though the pins look similar (this is 9 and video is usually 15 pins). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality null modem cable, LEDs *by A***R on 19 April 2023* Good quality null modem cable. I am using it to connect PC with 8086 development board. It has nice blinking LEDs. ### ⭐⭐⭐⭐⭐ Nickel *by A***. on 12 January 2024* Un peu cher pour ce que c'est mais comme dhab avec startech très bonne qualité ### ⭐⭐⭐⭐⭐ RTS-CTS/DTR-DSRのフルクロスです *by N***V on 17 January 2022* メーカサイト上のpdfでは、RxD/TxDのみクロスの結線図になっていますが、 実際には表題通り RTS-CTS/DTR-DSRがクロスした製品です。 (DCD/RIは1/9番そのままですので、使用する際は適宜配線が必要です。) 又 TxD/RxD に対応したLEDインジケータがコネクタ表面に付いていますので、 デバッグ初期段階の確認に便利です。 ## Frequently Bought Together - StarTech.com 6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA - DB9 null modem male to female slimline data transfer serial port adapter 2 Pack - StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF) --- ## 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.tn/products/254548560-com-6ft-1-8m-1-port-usb-to-serial-rs232](https://www.desertcart.tn/products/254548560-com-6ft-1-8m-1-port-usb-to-serial-rs232) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-11*