---
product_id: 271381446
title: "DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black)"
brand: "dtech"
price: "$133.01"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.ec/products/271381446-dtech-10ft-db9-to-db9-rs232-serial-cable-male-to
store_origin: EC
region: Ecuador
---

# 10ft length for flexible setups DB9 male-to-male secure connectors Shielded with AL foil for signal integrity DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black)

**Brand:** dtech
**Price:** $133.01
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro — never miss a byte!

## Quick Answers

- **What is this?** DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) by dtech
- **How much does it cost?** $133.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/271381446-dtech-10ft-db9-to-db9-rs232-serial-cable-male-to)

## 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

- • **Perfect Length:** 10 feet cable offers the ideal balance between reach and clutter-free workspace
- • **Seamless Data Flow:** Crossed TX/RX lines ensure flawless serial communication without hardware handshaking
- • **Pro-Grade Shielding:** Aluminum foil shielding minimizes interference for crystal-clear signals
- • **Rock-Solid Connection:** Screw-secured DB9 connectors guarantee stable, no-slip data transfer
- • **Universal Compatibility:** Connects any two DTE devices with RS-232 COM ports effortlessly

## Overview

The DTECH 10ft DB9 to DB9 RS232 Serial Null Modem Cable is a professional-grade, shielded 9-pin male-to-male crossover cable designed for reliable, interference-free serial data communication between two DTE devices. Its 10-foot length and screw-secured connectors provide flexible, stable connections ideal for laptops, desktops, routers, and switches.

## Description

DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black)

## Features

- 10ft simple serial null modem cable 3 wire crossed without hardware handshaking: connects 2 DTE devices with COM port RS-232 compatible interface (Not for 15 pin 3 row computer monitor VGA-video)
- 9 pin 2 row crossover serial cable is wired as DE9 serial Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded rs232 cord with AL foil
- DB9 male to male connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross over 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 (RS-232 serial cable, not VGA video cable)
- 10 feet short serial adapter for hooking up PC laptop, desktop computer, switch hub, router to transfer file, s

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DTech |
| Connector Type | DB9 |
| Cable Type | RS232 serial |
| Compatible Devices | Scanner, Laptop, Personal Computer, Modem, Printer |
| Special Feature | Data Transfer, Low Voltage |
| Recommended Uses For Product | Laptop, Scanner, Switch, POS, Microcontroller, Personal Computer, Router, Modem, Printer, PDA |
| Color | black |
| Connector Gender | Male-to-Male |
| Shape | Round |
| Number of Pins | 9 |
| Unit Count | 1 Count |
| Gauge | 30.00 |
| Model Name | 10ft RS232 Serial Cable |
| Indoor/Outdoor Usage | Indoor |
| Number of Items | 1 |
| Package Type | Standard Packaging |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Item model number | DT-9006A 3M |
| Hardware Platform | PC |
| Operating System | windows, mac |
| Item Weight | 6.4 ounces |
| Product Dimensions | 9.8 x 7.1 x 1.3 inches |
| Item Dimensions  LxWxH | 9.8 x 7.1 x 1.3 inches |
| Hard Drive Interface | Unknown |
| ASIN | B07T6SSFP1 |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 21, 2019 |

## Product Details

- **Brand:** DTech
- **Connector type:** DB9
- **Compatible devices:** Speaker
- **Special features:** Braided
- **Recommended uses for product:** Laptop, Scanner, Switch, POS, Microcontroller, Personal Computer, Router, Modem, Printer, PDA

## Images

![DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) - Image 1](https://m.media-amazon.com/images/I/61dsmGkHIxL.jpg)
![DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) - Image 2](https://m.media-amazon.com/images/I/61xG+QiVKgL.jpg)
![DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) - Image 3](https://m.media-amazon.com/images/I/61VAe2Z03zL.jpg)
![DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) - Image 4](https://m.media-amazon.com/images/I/71MrhEou7eL.jpg)
![DTECH 10ft DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (10 Feet Black) - Image 5](https://m.media-amazon.com/images/I/61gPzibRdeL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐ wrong part
*by Y***R on 9 November 2020*

unfortunately i received wrong part, instead of RS232 null modem cable i received Rs232 straight point to point cable.

## Frequently Bought Together

- DTech 10ft DB9 to DB9 RS232 Serial Cable Male to Male Simple Null Modem Cord Cross TX RX line 2 Pin Crossed Without Handshake for Computer Data Communication (10 Feet, Black)
- StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF)
- StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-12*