---
product_id: 602743639
title: "EKWB EK-Loop DDC 4.1 PWM Motor"
brand: "ek"
price: "€ 146.57"
currency: EUR
in_stock: true
reviews_count: 1
category: "Ek"
url: https://www.desertcart.nl/products/602743639-ekwb-ek-loop-ddc-4-1-pwm-motor
store_origin: NL
region: Netherlands
---

# Compact 90x62x38mm footprint PWM speed control via 4-pin header 2.6m head pressure EKWB EK-Loop DDC 4.1 PWM Motor

**Brand:** ek
**Price:** € 146.57
**Availability:** ✅ In Stock

## Summary

> 💧 Pump up your custom loop with precision and power!

## Quick Answers

- **What is this?** EKWB EK-Loop DDC 4.1 PWM Motor by ek
- **How much does it cost?** € 146.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/602743639-ekwb-ek-loop-ddc-4-1-pwm-motor)

## Best For

- ek enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Small 2.4" square footprint fits effortlessly into custom loops without sacrificing performance.
- • **Robust Build Quality:** Crafted from premium stainless steel, PPS-GF40, and EPDM O-rings for durability and leak resistance.
- • **Precision PWM Control:** Seamlessly adjust pump speed through your motherboard BIOS or fan controller for optimal cooling and silence.
- • **Whisper-Quiet Operation:** Operates at a low noise level of just 25 dB, keeping your workspace serene and focused.
- • **Impressive Head Pressure:** Delivers 2.6 meters of head pressure, perfect for 1-2 water block setups without flow restrictions.

## Overview

The EKWB EK-Loop DDC 4.1 PWM Motor is a compact, low-power water cooling pump designed for custom PC loops. Featuring PWM speed control via a 4-pin fan header, it delivers a strong 2.6m head pressure while maintaining whisper-quiet operation at 25 dB. Its durable construction and small footprint make it ideal for setups with one or two water blocks, ensuring efficient and reliable cooling performance.

## Description

EK Water Blocks EK-Loop DDC 4.1 PWM Motor

Review: Alles wie Beschrieben und sehr schneller gut Verpackter Versand ! kann ich nur Empfehlen

## Features

- A custom loop water pump with power management control of rotation speed through motherboard BIOS or a dedicated fan controller
- This is a low-power version of the full DDC pump carrying both power and PWM control through the fan 4-pin header
- Despite a remarkably small footprint of 2.4" square, EK-Loop DDC 4.1 PWM features a respectable 2,6m of head pressure
- This is more than adequate for usual loops that feature one or two water blocks and no QDCs or other flow-restricting components
- Dimensions (W x D x H): 90 x 62 x 38mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPYSLQ9T |
| Best Sellers Rank | #91,148 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #185 in Water Cooling Systems #1,620 in Art Paper |
| Brand | EK |
| Compatible Devices | Desktop |
| Cooling Method | Water |
| Date First Available | January 9, 2024 |
| Item Weight | 7.8 ounces |
| Item model number | 3831109911129 |
| Manufacturer | EKWB |
| Material | Stainless steel, PPS-GF40, EPDM O-rings, Aluminium oxide, hard coal |
| Noise Level | 25 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 3.54"L x 2.44"W x 1.5"H |

## Product Details

- **Brand:** EK
- **Compatible Devices:** Desktop
- **Cooling Method:** Water
- **Manufacturer:** EKWB
- **Material:** Stainless steel, PPS-GF40, EPDM O-rings, Aluminium oxide, hard coal
- **Noise Level:** 25 Decibels
- **Number of Items:** 1
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 3.54"L x 2.44"W x 1.5"H

## Images

![EKWB EK-Loop DDC 4.1 PWM Motor - Image 1](https://m.media-amazon.com/images/I/116oOvHzRPL.jpg)
![EKWB EK-Loop DDC 4.1 PWM Motor - Image 2](https://m.media-amazon.com/images/I/31Sa7ZK0+AL.jpg)
![EKWB EK-Loop DDC 4.1 PWM Motor - Image 3](https://m.media-amazon.com/images/I/31VJpb-j+aL.jpg)
![EKWB EK-Loop DDC 4.1 PWM Motor - Image 4](https://m.media-amazon.com/images/I/41KQVMAmLbL.jpg)
![EKWB EK-Loop DDC 4.1 PWM Motor - Image 5](https://m.media-amazon.com/images/I/41Prgq6ZoCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***A on December 17, 2025*

Alles wie Beschrieben und sehr schneller gut Verpackter Versand ! kann ich nur Empfehlen

## Frequently Bought Together

- EK Water Blocks EK-Loop DDC 4.1 PWM Motor
- EK Water Blocks 3831109844113 pièce et accessoire Pour systèmes de refroidissement d'ordinateurs Radiateur

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-03*