---
product_id: 47947962
title: "StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12)"
brand: "startech"
price: "$12.68"
currency: USD
in_stock: true
reviews_count: 13
category: "Star Tech"
url: https://www.desertcart.us/products/47947962-startech-12in-molex-lp4-power-extension-cable-lp4powext12
store_origin: US
region: United States of America
---

# Supports 240V & 12W power delivery Male-to-Female 4-pin Molex extension 12in length for flexible reach StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12)

**Brand:** startech
**Price:** $12.68
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your setup with seamless extension — because every inch counts!

## Quick Answers

- **What is this?** StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) by startech
- **How much does it cost?** $12.68 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/47947962-startech-12in-molex-lp4-power-extension-cable-lp4powext12)

## Best For

- startech enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Slim, lightweight design (0.06 lbs) keeps your setup clean without bulk.
- • **Upgrade Your Build:** Replace worn cables with premium StarTech quality and never miss a beat.
- • **Seamless Power Boost:** Extend your PC’s power effortlessly with a reliable 12-inch Molex extension.
- • **Plug & Play Precision:** Male-to-Female 4-pin connectors ensure perfect fit and stable connections every time.
- • **Certified Quality Assurance:** UL listed for safety and durability you can trust in your high-performance rig.

## Overview

The StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) is a UL-listed, male-to-female 4-pin internal power extension designed to deliver reliable 240V, 12W power over a flexible 12-inch length. Lightweight and compact, it ensures stable connections and easy integration into any PC build, making it an essential upgrade for professionals seeking dependable power extension solutions.

## Description

Shop for StarTech PC products at the desertcart.co.uk Electronics & Photo store.

Review: Did the job - Quick delivery, cable was good quality and did the job. Can recommend.
Review: Just what you need! - Good quality cable, much better than the one it replaced and fitted well. Exactly what we needed.

## Features

- M/F
- Power extension cable
- 4 pin internal power (M) to 4 pin internal power (F)
- 1 ft

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H91B980 |
| Best Sellers Rank | 10,979 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 191 in Audio & Video Power Cables |
| Box Contents | Power extension cable |
| Brand | StarTech |
| Brand Name | StarTech |
| Case Material Type | Plastic or Rubber |
| Colour | Black |
| Connector Gender | Male-to-Female |
| Connector gender | Male-to-Female |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 391 Reviews |
| Ethernet Cable Category | Cat 1 |
| Global Trade Identification Number | 00065030854436 |
| Has Extension Cord | Yes |
| Item Length | 12 Inches |
| Item Type Name | Molex adapter |
| Item Weight | 0.06 Pounds |
| Item weight | 0.06 Pounds |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | LP4POWEXT12 |
| Model Number | LP4POWEXT12 |
| Number Of Conductors | 2 |
| Number of Outlets | 1 |
| Plug Type | Internal 4-pin Molex |
| Plug type | Internal 4-pin Molex |
| Power Cord Prong Count | 4 |
| Special Features | Not_Performance_Used |
| UL Listed | Yes |
| UPC | 065030854436 |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 12 watts |

## Product Details

- **Brand:** StarTech
- **Colour:** Black
- **Connector gender:** Male-to-Female
- **Plug type:** Internal 4-pin Molex
- **Voltage:** 240 Volts

## Images

![StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) - Image 1](https://m.media-amazon.com/images/I/81utqUd9-gL.jpg)
![StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) - Image 2](https://m.media-amazon.com/images/I/711lEOdFrHL.jpg)
![StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) - Image 3](https://m.media-amazon.com/images/I/7188iyyPgXL.jpg)
![StarTech 12in Molex LP4 Power Extension Cable (LP4POWEXT12) - Image 4](https://m.media-amazon.com/images/I/81+fdmzDaCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Did the job
*by T***N on 25 September 2025*

Quick delivery, cable was good quality and did the job. Can recommend.

### ⭐⭐⭐⭐⭐ Just what you need!
*by R***K on 5 September 2025*

Good quality cable, much better than the one it replaced and fitted well. Exactly what we needed.

### ⭐⭐⭐⭐⭐ Good quality
*by R***H on 12 December 2024*

Works as intended what can you say about a molex extension cable.

## Frequently Bought Together

- StarTech.com 12in Molex LP4 Power Extension Cable M/F - 4 pin Molex Power Connector - 4 pin Power Extension Cable - LP4 Power Cable (LP4POWEXT12)
- StarTech.com LP4 to 2X LP4 Power Y Splitter Cable M/F - LP4 Splitter - Molex Y Splitter - Molex Splitter (PYO2L)
- C2G Legrand Internal Power Extension Cable, Female to Male Computer Internal Power Cables, 14 Inch PC Internal Power Cable for 5-¼ Inch Connector, 1 Count, C2G 27397

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**Shop now:** [https://www.desertcart.us/products/47947962-startech-12in-molex-lp4-power-extension-cable-lp4powext12](https://www.desertcart.us/products/47947962-startech-12in-molex-lp4-power-extension-cable-lp4powext12)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-21*