---
product_id: 386098276
title: "DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black"
brand: "suamdoen"
price: "R$483"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/386098276-db9-serial-rs232-to-rj12-rj11-adapter-cable-for-apc
store_origin: BR
region: Brazil
---

# 6 feet durable cable length 9600 bps high-speed serial data Universal DB9 to RJ11/RJ12 compatibility DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black

**Brand:** suamdoen
**Price:** R$483
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro — never miss a byte in your data center!

## Quick Answers

- **What is this?** DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black by suamdoen
- **How much does it cost?** R$483 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/386098276-db9-serial-rs232-to-rj12-rj11-adapter-cable-for-apc)

## Best For

- suamdoen enthusiasts

## Why This Product

- Trusted suamdoen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Pre-configured port settings and default credentials let you connect and control without hassle.
- • **Seamless APC PDU Integration:** Optimized for APC Rack PDUs & Transfer Switches, ensuring flawless connectivity in critical infrastructure.
- • **Robust Build for Server Rooms:** 6-foot black round cable designed for durability and neat cable management in professional environments.
- • **Reliable 9600 bps Data Transfer:** Experience stable and efficient serial communication with industry-standard speed and settings.
- • **Versatile Male-to-Male Connectors:** RJ11 and RJ12 connectors ensure broad compatibility across your network and automation gear.

## Overview

The Suamdoen DB9 Serial RS232 to RJ12 RJ11 Adapter Cable (Model SM-103) is a 6-foot, black, male-to-male serial cable designed for seamless integration with APC PDUs and automatic transfer switches. Supporting a stable 9600 bps data transfer rate with standard serial port settings, it ensures reliable communication in industrial automation, data centers, and network infrastructure environments.

## Description

DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black

## Features

- DB9 to RJ11/RJ12 Serial Cable for APC PDU 940-0144A
- DB9 serial to RJ12 RS232 to RJ11 adapter for APC PDU cable 940-0144A
- APC Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723)
- Set 9600 bps, 8 data bits, no parity, 1 stop bit, and no flow control to communicate.Apply the port settings to establish the connection. Press 3-5 times to display the username prompt. Use the default username and password of apc
- Lenth:6feet , Package: 1 x DB9 to RJ11/RJ12 Serial Cable for APC PDU 940-0144A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Suamdoen |
| Connector Type | RJ11 |
| Cable Type | RJ12 |
| Compatible Devices | Charging Adapter |
| Special Feature | Data Transfer |
| Recommended Uses For Product | [IN] Industrial automation, data centers, server rooms, network infrastructure |
| Colour | Black |
| Connector Gender | Male-to-Male |
| Data Transfer Rate | 9600 Megabits Per Second |
| Shape | Round |
| Number of Pins | 13 |
| Net Quantity | 1.0 count |
| Indoor/Outdoor Usage | Indoor |
| Number of Items | 1 |
| Manufacturer | Suamdoen |
| Model number | SM-103 |
| Item Weight | 63 g |
| Package Dimensions | 14.9 x 12.5 x 2 cm; 63 g |
| Item model number | SM-103 |
| Number of Ports/Connectors | 1 |
| Connectivity Technology | Serial Port |
| Are batteries included? | No |

## Product Details

- **Brand:** Suamdoen
- **Connector Type:** RJ11
- **Cable Type:** RJ12
- **Compatible Devices:** Charging Adapter
- **Special Feature:** Data Transfer

## Images

![DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black - Image 1](https://m.media-amazon.com/images/I/61O5s8eCgxL.jpg)
![DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black - Image 2](https://m.media-amazon.com/images/I/61oS1dLgozL.jpg)
![DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black - Image 3](https://m.media-amazon.com/images/I/610-nOiHC5L.jpg)
![DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black - Image 4](https://m.media-amazon.com/images/I/71TvSpRAw+L.jpg)
![DB9 Serial RS232 to RJ12 RJ11 Adapter Cable for APC PDU 940-0144A Black - Image 5](https://m.media-amazon.com/images/I/61vnU-GqG2L.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/386098276-db9-serial-rs232-to-rj12-rj11-adapter-cable-for-apc](https://www.desertcart.com.br/products/386098276-db9-serial-rs232-to-rj12-rj11-adapter-cable-for-apc)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-02*