---
product_id: 571156556
title: "CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension Cable, S-3F00"
brand: "cablesonline.com atlantic computertech"
price: "$20.24"
currency: USD
in_stock: true
reviews_count: 3
category: "Cablesonline.Com Atlantic Computertech"
url: https://www.desertcart.us/products/571156556-cablesonline-6-inches-db9-male-to-db9-female-9-conductor
store_origin: US
region: United States of America
---

# Gold-plated contacts for signal clarity 6-inch precision length 9-conductor straight-through wiring CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension Cable, S-3F00

**Brand:** cablesonline.com atlantic computertech
**Price:** $20.24
**Availability:** ✅ In Stock

## Summary

> 🔗 Elevate your serial connections with precision and style!

## Quick Answers

- **What is this?** CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension Cable, S-3F00 by cablesonline.com atlantic computertech
- **How much does it cost?** $20.24 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/571156556-cablesonline-6-inches-db9-male-to-db9-female-9-conductor)

## Best For

- cablesonline.com atlantic computertech enthusiasts

## Why This Product

- Trusted cablesonline.com atlantic computertech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Top-Ranked:** Ranked #95 in serial cables with a stellar 4.9-star rating—join the pros who rely on it.
- • **Premium Signal Integrity:** Gold-plated contacts minimize data loss and interference for reliable performance.
- • **Versatile Flat Ribbon Cable:** Flexible 28AWG flat ribbon design adapts to complex setups with ease.
- • **Compact & Lightweight Design:** At just 6 inches and 0.5 ounces, it fits tight spaces without bulk.
- • **Seamless Serial Connectivity:** Pin-perfect 1:1 DB9 male-to-female wiring ensures flawless RS232 data flow.

## Overview

The CablesOnline 6-inch DB9 Male to Female 9-Conductor 28AWG flat ribbon extension cable delivers reliable RS232 serial communication with straight-through pin wiring, gold-plated connectors for enhanced signal quality, and a compact, lightweight design perfect for professional setups demanding flawless data transmission.

## Description

CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension cable, S-3F00 These DB9 Ribbon Extension Cables feature a DB9 Male D-Sub ribbon connector on one end and a DB9 Female D-Sub connector on the other end. The cable can be used where flat ribbon cable is needed for RS232 applications. The wiring Pin-Out is straight through pin to pin: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9 Specifications: * DB9 Male Connector to DB9 Female Connector * Straight-Through pin-1 to pin-1 configuration * 9 Conductor Flat-Ribbon wire * Wire Pitch: 1.27mm, Wire Gauge: 28AWG, Current Rating (per Wire): 1A * Gold-plated contacts minimizes data loss * Length: 6-inches * Quantity: 1 piece * UPC: 194732006512 CablesOnline Part Number: S-3F00

Review: Just what we needed and shipped quickly - Just what we needed and shipped quickly
Review: Great item. - Great item. Thank you!

## Features

- Applications: Serial RS232 with DB9 Connectors
- Connectors: DB9 Male on one side and DB9 Female on the other side
- Wires: All 9 wires are connected
- Pin-Out: Straight Through: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9
- Lengh: 6-inches
- Quantity: 1 piece
- UPC: 194732006512

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6P9SVLH |
| Best Sellers Rank | #95 in Serial Cables |
| Brand Name | CABLESONLINE.COM ATLANTIC COMPUTERTECH |
| Cable Type | Ribbon Cable |
| Color | Gold |
| Compatible Devices | DB9 Serial RS232 Devices |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | Serial Port |
| Connector Gender | Male-to-Female |
| Connector Type | DB9 |
| Customer Reviews | 4.9 4.9 out of 5 stars (10) |
| Gauge | 28.0 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 6 Inches |
| Item Shape | Flat |
| Item Weight | 0.5 Ounces |
| Manufacturer | CablesOnline.com |
| Maximum Current | 9 Amps |
| Model | S-3F00 |
| Model Name | S-3F00 |
| Number of Items | 1 |
| Number of Pins | 9 |
| Other Special Features of the Product | Lightweight |
| Recommended Uses For Product | Data transmission between devices with DB9 connectors using the RS232 protocol |
| UPC | 194732006512 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CABLESONLINE.COM ATLANTIC COMPUTERTECH
- **Cable Type:** Ribbon Cable
- **Compatible Devices:** DB9 Serial RS232 Devices
- **Connector Type:** DB9
- **Special Feature:** Lightweight

## Images

![CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension Cable, S-3F00 - Image 1](https://m.media-amazon.com/images/I/51KpzA7OcgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what we needed and shipped quickly
*by W***3 on April 3, 2026*

Just what we needed and shipped quickly

### ⭐⭐⭐⭐⭐ Great item.
*by D***M on December 23, 2025*

Great item. Thank you!

### ⭐⭐⭐⭐⭐ It works well!
*by M***L on August 13, 2023*

I purchased this to use for helping with programming my solar charge controller. Works perfectly!

## Frequently Bought Together

- CablesOnline, 6-inches DB9 Male to DB9 Female 9-Conductor 28awg Straight-Through Serial RS232 Flat Ribbon Extension Cable, S-3F00
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- USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above

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**Shop now:** [https://www.desertcart.us/products/571156556-cablesonline-6-inches-db9-male-to-db9-female-9-conductor](https://www.desertcart.us/products/571156556-cablesonline-6-inches-db9-male-to-db9-female-9-conductor)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*