---
product_id: 219416228
title: "PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication"
brand: "pngknyocn"
price: "₩29133"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/219416228-pngknyocn-4-5-feet-db9-9-pin-female-to-db25
store_origin: KR
region: South Korea
---

# Supports conflict-free DTE/DCE communication 4.5 ft length for versatile setups Nickel-plated connectors for durability PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication

**Brand:** pngknyocn
**Price:** ₩29133
**Availability:** ✅ In Stock

## Summary

> 🔗 Future-proof your legacy gear with seamless serial power!

## Quick Answers

- **What is this?** PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication by pngknyocn
- **How much does it cost?** ₩29133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/219416228-pngknyocn-4-5-feet-db9-9-pin-female-to-db25)

## Best For

- pngknyocn enthusiasts

## Why This Product

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

## Key Features

- • **Ideal Length:** 4.5 feet cable length balances reach and minimal signal loss.
- • **Built to Last:** Premium nickel-plated connectors and rugged PVC housing ensure long-term reliability.
- • **Optimized Data Flow:** Null modem design eliminates transmission conflicts for smooth communication.
- • **Universal Compatibility:** Perfect for PCs, Macs, Linux systems, and serial printers alike.
- • **Seamless Serial Connectivity:** Connect your 9-pin serial devices to 25-pin ports effortlessly.

## Overview

The PNGKNYOCN 4.5 Feet DB9 Female to DB25 Male Null Modem Cable is engineered for professionals needing reliable serial communication between 9-pin and 25-pin devices. Featuring nickel-plated connectors and durable PVC housing, it ensures stable, conflict-free data transmission across PC, Mac, and Linux platforms, making it an essential tool for legacy device integration.

## Description

1.The null modem serial parallel cable has a DB9 female connector and a DB25 male connector, allowing you to connect a serial printer to a 25-pin serial port or transfer files from PC to PC via a serial connection. 2. Our null modem serial cable allows two DTE or DCE devices to communicate without data transmission conflicts.  3. The cable uses high-quality nickel-plated connectors and plugs and high-quality PVC injection-molded housing, which has the functions of wear resistance, durability, stable transmission and so on. 4. Cable length: 140CM/4.5 feet.  5. Pin definition: DB9 pin 1 to DB25 pin 8, DB9 pin 2 to DB25 pin 3, DB9 pin 3 to DB25 pin 2, DB9 pin 4 to DB25 pin 20, DB9 pin 5 To DB25 pin 7, DB9 pin 6 to DB25 pin 6, DB9 pin 7 to DB25 pin 4, DB9 pin 8 to DB25 pin 5, DB9 pin 9 to DB25 pin 22.  6. Applicable to use 9-pin serial computer to connect 25-hole bill printer and other equipment. 7. Packing quantity: 1xDB9 pin to DB25 pin serial cable

## Features

- The null modem serial parallel cable has a DB9 female connector and a DB25 male connector, allowing you to connect a serial printer to a 25-pin serial port or transfer files from PC to PC via a serial connection.
- Our null modem serial cable allows two DTE or DCE devices to communicate without data transmission conflicts.
- The cable uses high-quality nickel-plated connectors and plugs and high-quality PVC injection-molded housing, which has the functions of wear resistance, durability, smooth transmission and so on.
- DB9 female to DB25 female serial port pin definitions: DB9 pin 1 to DB25 pin 8, DB9 pin 2 to DB25 pin 3, DB9 pin 3 to DB25 pin 2, DB9 pin 4 to DB25 pin 20, DB9 pin 5 to DB25 pin 7, DB9 pin 6 to DB25 pin 6, DB9 pin 7 to DB25 pin 4, DB9 pin 8 to DB25 pin 5, DB9 pin 9 to DB25 pin twenty two.
- Applicable to use 9-pin serial computer to connect 25-hole bill printer and other equipment

## Product Details

- **Brand:** PNGKNYOCN
- **Connector Type:** DB25
- **Cable Type:** Serial
- **Compatible Devices:** Modem, PC, Printer
- **Special Feature:** Data Transfer

## Images

![PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication - Image 1](https://m.media-amazon.com/images/I/614vlhm7bdL.jpg)
![PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication - Image 2](https://m.media-amazon.com/images/I/61y7Cxs38AL.jpg)
![PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication - Image 3](https://m.media-amazon.com/images/I/61IBIk6AvTL.jpg)
![PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication - Image 4](https://m.media-amazon.com/images/I/61XMWIPNpaL.jpg)
![PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication - Image 5](https://m.media-amazon.com/images/I/61AMX+YbKVL.jpg)

## Frequently Bought Together

- PNGKNYOCN 4.5 Feet DB9 (9 Pin) Female to DB25 (25 Pin) Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication
- 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)
- StarTech.com 10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable - F/M - Null Modem Cable - DB-9 (F) to DB-25 (M) - 10 ft (SCNM925FM)

---

## 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.kr/products/219416228-pngknyocn-4-5-feet-db9-9-pin-female-to-db25](https://www.desertcart.kr/products/219416228-pngknyocn-4-5-feet-db9-9-pin-female-to-db25)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*