---
product_id: 522006406
title: "DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m）"
brand: "dtech"
price: "$32.98"
currency: USD
in_stock: true
reviews_count: 5
category: "Dtech"
url: https://www.desertcart.us/products/522006406-dtech-db9-to-db9-rs232-serial-cable-male-to-male
store_origin: US
region: United States of America
---

# 1.5m length for versatile setups Thumbscrew connectors for secure fit Foil-aluminum shielding for stable signals DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m）

**Brand:** dtech
**Price:** $32.98
**Availability:** ✅ In Stock

## Summary

> 🔗 Stay connected with confidence — the classic serial cable, redefined for today’s pros.

## Quick Answers

- **What is this?** DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） by dtech
- **How much does it cost?** $32.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/522006406-dtech-db9-to-db9-rs232-serial-cable-male-to-male)

## 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

- • **Secure Connection:** Thumbscrew-equipped DB9 male connectors lock in place to prevent accidental disconnects.
- • **Compact & Flexible:** 1.5-meter length with 30AWG wire gauge balances durability and easy routing.
- • **Plug & Play Reliability:** Gold-plated pins resist corrosion for flawless data transfer every time.
- • **Robust Signal Integrity:** Standard foil-aluminum shield minimizes interference in busy workspaces.
- • **Universal Compatibility:** Seamlessly connects legacy RS-232 devices like printers, modems, and industrial gear.

## Overview

The DTECH DB9 to DB9 RS232 Serial Cable is a 1.5-meter male-to-male connector designed for reliable serial communication between computers and legacy RS-232 devices. Featuring gold-plated pins, foil-aluminum shielding, and thumbscrew connectors, it ensures stable, corrosion-resistant data transfer with minimal interference. Ideal for professionals needing secure, plug-and-play connectivity with industrial and peripheral equipment.

## Description

Transfer data between two devices using a RS-232C serial communication protocol If your equipment require three wire null modem cable (TX, RX and GND), take this 5 foot 9 pin serial cable adapter wherever you need it, it allows you to add your peripherals to an application or replace the cables. This 9 pin serial cable male to male is with gold plated pins for superior corrosion resistance ensuring a solid connection. The connectors are equipped with a pair of thumbscrews for securing the plug to the female socket. For Connecting RS232 devices below (partial): Touchscreen Telescope vinyl cutting machine Modem GPS network equipment radio transceiver stereo system subwoofer/speaker set sewing machine weather station Or controller to a remote control camera ... Important Note: It is shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. But if there are big mess of interference at your work area, you may need a special heavy duty shielding cable (copper braided + AL-foil).Item Specifications: Connectors: DB9 to DB9 (Male-Male) Interface Surface: Nickel-plated Pins Surface: Gold-plated Wire Gauge: 30 AWG Cord Diameter: 6mm Cord Length: 5 ft (1.5 meter) Color: Black What’s Included: 1 x Serial to Serial Cable 5’ Male to Male 1 x User Manual

Review: Seems to be good quality, and all pins are connected straight-thru as documented. I'm using as a CGA extension to a video converter and works well. I'd purchase again.
Review: Perfect for what I needed

## Features

- Simple zero modem cable (3-wire type, no hardware handshake) to connect the computer to a device with a COM port RS-232 compatible interface
- 9-pin serial port Null-Modem cable as a 2-3 wire cross connection (only TX / RX data and signal ground wires are connected); standard aluminum foil shield
- DB9 male-to-male connectors are equipped with screws on both ends to ensure easy and firm connection for stable data communication
- nternal wire size is 30AWG, easy to solder, and connected to pins in the order of standard wire color codes
- 5-foot short serial adapter for connecting PC laptops to some old RS232C devices such as scanners, modems, printers, plotters, cameras, barcode / embroidery machines, touch screens, microcontrollers, factory test equipment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X311RNZ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 31,235 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 58 in Serial Cables |
| Colour | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (427) |
| Date First Available | 16 Oct. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | DT-9005A 1.5M |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Material | Copper |
| Part number | DT-9005A 1.5M |
| Product Dimensions | 25 x 18 x 3.2 cm; 100 g |
| Shape | Round |
| Size | 5ft |
| Special Features | Braided |
| Specification met | ISO |

## Product Details

- **Brand:** DTECH
- **Cable type:** Serial
- **Compatible devices:** Laptop
- **Connector type:** RS232 Serial Cable
- **Special feature:** Braided

## Images

![DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） - Image 1](https://m.media-amazon.com/images/I/61dsmGkHIxL.jpg)
![DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） - Image 2](https://m.media-amazon.com/images/I/61JgNYo-XML.jpg)
![DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） - Image 3](https://m.media-amazon.com/images/I/71MrhEou7eL.jpg)
![DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） - Image 4](https://m.media-amazon.com/images/I/61+Dy9QluXL.jpg)
![DTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord（1.5m） - Image 5](https://m.media-amazon.com/images/I/61-FcZlqzaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***4 on 30 June 2022*

Seems to be good quality, and all pins are connected straight-thru as documented. I'm using as a CGA extension to a video converter and works well. I'd purchase again.

### ⭐⭐⭐⭐⭐ Review
*by S***R on 19 July 2025*

Perfect for what I needed

### ⭐⭐⭐⭐⭐ Review
*by H***R on 17 November 2024*

Product is of good to high quality.

## Frequently Bought Together

- DTECH 5 Feet DB9 9 Pin Serial Cable Male to Male RS232 Straight Through Cord
- DTech RS232 Serial Cable Extension Male to Female 9 Pin Straight Through - 5ft

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*