--- product_id: 60506664 title: "DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black" brand: "dtech" price: "NT$699" currency: TWD in_stock: true category: "Dtech" url: https://www.desertcart.tw/products/60506664-dtech-2m-db9-rs232-serial-cable-male-to-female-computer store_origin: TW region: Taiwan --- # 6ft (2m) length for flexible setups DB9 Male to Female connectors with secure screws Shielded with aluminum foil for stable data transfer DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black **Brand:** dtech **Price:** NT$699 **Availability:** ✅ In Stock ## Summary > 🔗 Connect the Past, Command the Future with DTECH’s RS232 Power Cable! ## Quick Answers - **What is this?** DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black by dtech - **How much does it cost?** NT$699 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/60506664-dtech-2m-db9-rs232-serial-cable-male-to-female-computer) ## Best For - dtech enthusiasts ## Why This Product - Trusted dtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Wiring:** 30AWG gauge wires with standard color coding for easy soldering and reliable TX/RX signal integrity. - • **Shielded Stability:** Foil-aluminum shielding minimizes interference, guaranteeing clean, low-voltage data transfer every time. - • **Rock-Solid Connection:** Gold-plated pins and screw-lock connectors ensure zero interruptions in your critical communications. - • **Legacy Device Lifeline:** Extend your RS232 connections effortlessly with a 6ft null modem cable designed for seamless data flow. - • **Universal Compatibility:** Perfect for interfacing with scanners, modems, printers, GPS, and industrial equipment—keep your vintage tech alive. ## Overview The DTECH 6ft DB9 RS232 Serial Cable is a high-quality male-to-female null modem extension designed for reliable data communication with legacy RS232 devices. Featuring gold-plated pins, 30AWG wiring, and aluminum foil shielding, it ensures stable, interference-free connections for industrial and professional applications. Ideal for extending serial ports on PCs, modems, printers, and specialized equipment, this cable combines durability with precision engineering to keep your vintage tech seamlessly connected. ## Description Need a three wire null modem serial extension cable (TX, RX and GND) that is long enough to control your legacy equipment, so you can program a outdoor digital sign from the comfort of indoor office? This 6ft 9 pin male to female serial adapter (cross wired between TX and RX line) enables you to extend original serial to serial cord and move the device to a far corner where you need it to reach. 9 pin serial cable male to female is with gold plated pins for superior corrosion resistance ensuring a solid connection. For RS232 devices below (partial): Telescope vinyl cutting/ sewing machine GPS radio transceiver subwoofer/speaker set weather station controller to camera Note: 1.Shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. 2.It’s not a 15 pin VGA cable that connects monitor to laptop, is only for RS 232 communication port to interface one system to another system. Specifications: Usage: for extending a 9 pin serial male to male cable, or connect it to an old serial port device along with a serial to USB converter Connectors: DB9 to DB9 (Male-Female) Cable Diameter: 6mm Cord Length: 6 ft (2 meters) What’s Included: 1 x RS-232C Serial Male to Female TX/RX crosslinked Cable (Black) 1 x Manual ## Features - Simple 6ft null modem extension cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible - Wired as a 9 pin serial cable male to female port cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded with AL foil - DB9 m/f adapter extender equipped with screws on each end to ensure an easy and solid connection for stable data communication - The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code - 6 feet long RS232C cable for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B4T699J | | Best Sellers Rank | #9 in Serial Cables | | Brand Name | DTECH | | Cable Type | VGA | | Color | black | | Compatible Devices | Laptop, Modem, PC, Printer, Router | | Compatible Phone Models | No Compatible Phone Models | | Connectivity Technology | RS232 | | Connector Gender | Male-to-Female | | Connector Type | DB9 | | Customer Package Type | Individual Wrap/Bag | | Customer Reviews | 4.5 4.5 out of 5 stars (292) | | Gauge | 30 | | Indoor Outdoor Usage | Indoor | | Item Length | 6 feet | | Item Shape | Round | | Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd | | Model | DT-9005B 2M | | Model Name | 6ft RS232 Serial Cable | | Number of Items | 1 | | Number of Pins | 9 | | Other Special Features of the Product | Data Transfer, Low Voltage | | Outer Material | Aluminum Foil | | Part Number | DT-9005B 2M | | Recommended Uses For Product | Indoor | | Specification Met | ISO | | UPC | 714131648405 714131652457 | | Unit Count | 1 Count | | Warranty Description | 365 days after the date of the purchase | ## Product Details - **Brand:** DTECH - **Cable Type:** VGA - **Compatible Devices:** Laptop, Modem, PC, Printer, Router - **Connector Type:** DB9 - **Special Feature:** Data Transfer, Low Voltage ## Images ![DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - Image 1](https://m.media-amazon.com/images/I/41BambJCl4L.jpg) ![DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - Image 2](https://m.media-amazon.com/images/I/41BqhhT33kL.jpg) ![DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - Image 3](https://m.media-amazon.com/images/I/41xkUKP1FoL.jpg) ![DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - Image 4](https://m.media-amazon.com/images/I/51fDHevYKQL.jpg) ![DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - Image 5](https://m.media-amazon.com/images/I/41UHqnwoyXL.jpg) ## Frequently Bought Together - DTECH 2m DB9 RS232 Serial Cable Male to Female Computer Monitor Cable 9 Pin Null Modem Extension Cord for PC Data Communication（6feet,Black - 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)… - 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) --- ## 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.tw/products/60506664-dtech-2m-db9-rs232-serial-cable-male-to-female-computer](https://www.desertcart.tw/products/60506664-dtech-2m-db9-rs232-serial-cable-male-to-female-computer) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-26*