---
product_id: 237786580
title: "SilenX EFX-14-12 Effizio 140x25mm 12dBA 48CFM PC Computer Case Fan"
brand: "silenx"
price: "₩69877"
currency: KRW
in_stock: true
reviews_count: 4
category: "Silen X"
url: https://www.desertcart.kr/products/237786580-silenx-efx-14-12-effizio-140x25mm-12dba-48cfm-pc-computer
store_origin: KR
region: South Korea
---

# 48 CFM optimized airflow 12dBA ultra-quiet noise level 900 RPM precision speed SilenX EFX-14-12 Effizio 140x25mm 12dBA 48CFM PC Computer Case Fan

**Brand:** silenx
**Price:** ₩69877
**Availability:** ✅ In Stock

## Summary

> 🔇 Stay cool, stay silent — Effizio fans redefine quiet power.

## Quick Answers

- **What is this?** SilenX EFX-14-12 Effizio 140x25mm 12dBA 48CFM PC Computer Case Fan by silenx
- **How much does it cost?** ₩69877 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/237786580-silenx-efx-14-12-effizio-140x25mm-12dba-48cfm-pc-computer)

## Best For

- silenx enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Operation:** Consumes less than 1W power, keeping your setup eco-friendly and efficient.
- • **Precision Speed Control:** 900 RPM fan speed balances airflow and silence for ultimate system stability.
- • **Whisper-Quiet Performance:** Experience near-silent cooling at just 12dBA—your workspace stays peaceful and productive.
- • **Optimized Airflow Efficiency:** 48 CFM airflow ensures your PC stays cool without sacrificing noise or power.
- • **Advanced Fluid Dynamic Bearings:** 3rd generation Japanese bearings reduce vibration and extend fan lifespan.

## Overview

The SilenX EFX-14-12 Effizio 140x25mm fan delivers industry-leading balance between ultra-quiet 12dBA noise levels and robust 48 CFM airflow. Featuring 900 RPM speed and advanced Japanese fluid dynamic bearings, it ensures efficient, vibration-free cooling with minimal power consumption (0.96W). Perfect for professionals seeking silent, reliable PC cooling without compromise.

## Description

The ultimate in airflow to noise ratio effizio quiet fans are the only fans in the industry to be designed with silence and optimal airflow in mind. Smaller domed motor hub larger more dramatic fan blade sweep area no other fans on the market come even close in performance There might be fans that offer more airflow or lower noise levels but when it comes to a balance between the two these fans cant be beat now with Japanese fluid dynamic bearings and reduced vibration.Specification. Rated DBA - 12.. RPM - 900.. CFM - 48.. Operating voltage - 7-12V.. Current draw - 0.08A.. Power consumption - 0.96W.. Bearings - 3rd generation fluid dynamic bearings.. Dimensions - 140 x 140 x 25 mm.

Review: silent, or close to it - Low fan noise! Keeps my temps below 38
Review: Four Stars - Very silent. It's been running non-stop for a month now. No change in volume or noise characteristics.

## Features

- Rated DBA - 12.
- RPM - 900.
- CFM - 48.
- Operating voltage - 7-12V.
- Current draw - 0.08A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006A9ZUDW |
| Best Sellers Rank | #5,827 in Computer Case Fans |
| Brand | SilenX |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (6) |
| Date First Available | November 19, 2011 |
| Global Trade Identification Number | 00854224001721 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8 ounces |
| Item model number | EFX-14-12 |
| Manufacturer | SilenX |
| Material | Copper |
| Maximum Rotational Speed | 900 RPM |
| National Stock Number | 4140-01-621-1510 |
| Noise Level | 12 Decibels |
| Power Connector Type | 4-Pin |
| Product Dimensions | 5.5 x 1 x 5.5 inches |
| UPC | 854224001721 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** SilenX
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Global Trade Identification Number:** 00854224001721
- **Material:** Copper
- **Maximum Rotational Speed:** 900 RPM
- **Noise Level:** 12 Decibels
- **Power Connector Type:** 4-Pin
- **UPC:** 854224001721
- **Voltage:** 12 Volts

## Images

![SilenX EFX-14-12 Effizio 140x25mm 12dBA 48CFM PC Computer Case Fan - Image 1](https://m.media-amazon.com/images/I/41YEWX7K24L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ silent, or close to it
*by J***N on July 31, 2020*

Low fan noise! Keeps my temps below 38

### ⭐⭐⭐⭐ Four Stars
*by B***Z on August 22, 2016*

Very silent. It's been running non-stop for a month now. No change in volume or noise characteristics.

### ⭐⭐⭐⭐⭐ As silent as Silenx
*by E***S on May 9, 2013*

Whenever am in the market for case fans this is my go to brand. I haven't met a fan yet that is as quiet and efficient as this. Highly recommend it.

---

## 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/237786580-silenx-efx-14-12-effizio-140x25mm-12dba-48cfm-pc-computer](https://www.desertcart.kr/products/237786580-silenx-efx-14-12-effizio-140x25mm-12dba-48cfm-pc-computer)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*