--- product_id: 241595826 title: "DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices" brand: "dtech" price: "11000CFA" currency: XOF in_stock: true url: https://www.desertcart.sn/products/241595826-dtech-db9-to-rj45-serial-adapter-rs232-male-to-rj store_origin: SN region: Senegal --- # 20mA current rating for stable data flow Supports up to 65ft serial extension DB9 Male to RJ45 Female Connector DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices **Brand:** dtech **Price:** 11000CFA **Availability:** ✅ In Stock ## Summary > 🔗 Unlock Serial Freedom with DTECH’s Sleek DB9 to RJ45 Adapter! ## Quick Answers - **What is this?** DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices by dtech - **How much does it cost?** 11000CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/241595826-dtech-db9-to-rj45-serial-adapter-rs232-male-to-rj) ## 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 - • **Universal Compatibility:** Works flawlessly with laptops, printers, modems, CNC machines, POS devices, and more—future-proof your setup. - • **Compact Matte Black Design:** Discreet, professional look that blends seamlessly into any tech environment without bulk. - • **Extend Your Reach Up to 65ft:** Use paired adapters with Cat5e/Cat6 cables to effortlessly stretch serial connections across your workspace. - • **Rock-Solid Secure Connection:** Thumbscrews ensure your adapter stays locked in place—no accidental disconnects during critical data transfers. - • **Seamless Serial Over Ethernet:** Convert your RS232 COM port to RJ45 with zero hassle, unlocking flexible cabling options. ## Overview The DTECH DB9 to RJ45 Serial Adapter is a compact, cost-effective solution designed to convert standard 9-pin RS232 serial connections into RJ45 Ethernet-compatible interfaces. Supporting data transmission distances up to 65 feet via Cat5e or Cat6 cables, it ensures reliable, bi-directional communication for a wide range of professional devices including computers, printers, modems, and industrial equipment. Featuring secure thumbscrew connectors and a matte black finish, this adapter is engineered for seamless integration and dependable performance in demanding environments. ## Description Connector A: DB9 9 Pin Male Connector B: RJ45 8 Pin Female Data cabling transmission signal up to 20M Compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc. Please be Noted: DB9 serial RJ45 adapter is only an adapter for extending RS232 serial data (max. distance 65ft), not a console adapter. Usually this adapter needs to be used in pairs. DB9 serial data is transmitted over the network cable. To use this pair of adapters, you need to connect them with a cat5e or CAT6 cable. What’s Included 1x DB9 Male to RJ45 Female Serial Adapter ## Features - A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable - DB9 male to RJ45 modular adapter converts DB9 male connector into an RJ45 female connector (DB9 male - RJ45 Female pinout: straight through 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x) - A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft - Bi-directional DB-9 male to RJ-45 female converter comes with thumbscrews for easy and secure connection - (Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08JLX4N6K | | Best Sellers Rank | #94 in Serial Adapters | | Brand | DTECH | | Color | black | | Compatible Devices | Desktop | | Connector Type | RJ45 | | Current Rating | 20 Milliamps | | Customer Reviews | 4.4 4.4 out of 5 stars (61) 4.4 out of 5 stars | | Finish | Matte | | Item Type Name | RS232 to Ethernet Converter | | Item Weight | 0.02 Kilograms | | Manufacturer | guangzhouditedianzikejiyouxiangongsi | | Mfr Part Number | CB0240 | | Model Number | CB0240 | | Number Of Items | 1 | | Number Of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | PC | | Unit Count | 1.0 Count | | Warranty Description | 180 days from purchase date | | Warranty Type | Limited | ## Product Details - **Brand:** DTECH - **Color:** black - **Compatible Devices:** Desktop - **Connector Type:** RJ45 - **Specific Uses For Product:** PC ## Images ![DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - Image 1](https://m.media-amazon.com/images/I/51Zfc6V09PL.jpg) ![DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - Image 2](https://m.media-amazon.com/images/I/61y6oQ+OM9L.jpg) ![DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - Image 3](https://m.media-amazon.com/images/I/61EbMnZT2vL.jpg) ![DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - Image 4](https://m.media-amazon.com/images/I/51fAJE7vwKL.jpg) ![DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - Image 5](https://m.media-amazon.com/images/I/51rw+M-JyEL.jpg) ## Frequently Bought Together - DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices - 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) - 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.sn/products/241595826-dtech-db9-to-rj45-serial-adapter-rs232-male-to-rj](https://www.desertcart.sn/products/241595826-dtech-db9-to-rj45-serial-adapter-rs232-male-to-rj) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-15*