---
product_id: 791998877
title: "5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series"
brand: "okinos"
price: "₨534"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/791998877-5-pack-140mm-pwm-case-fans-4-pin-silent-pc
store_origin: SC
region: Seychelles
---

# 28.2 dBA ultra-quiet 1500 RPM precision speed 74 CFM airflow 5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series

**Brand:** okinos
**Price:** ₨534
**Availability:** ❌ Out of Stock

## Summary

> 🌪️ Cool your rig, not your vibe — silent power in every spin!

## Quick Answers

- **What is this?** 5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series by okinos
- **How much does it cost?** ₨534 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/791998877-5-pack-140mm-pwm-case-fans-4-pin-silent-pc)

## Best For

- okinos enthusiasts

## Why This Product

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

## Key Features

- • **Smart PWM Control:** 4-pin PWM with 1-to-3 splitter cable ensures precise fan speed management and flawless synchronization.
- • **Robust Stability Design:** Trio-segmented frame and reinforced pillar structure reduce vibration and prevent rattling at high speeds.
- • **Whisper-Quiet Operation:** Operating at just 28.2 dBA with 8 anti-shock pads, enjoy silent stealth mode performance.
- • **Complete Installation Kit:** Includes 5 fans, 2 splitter cables, and 20 screws for seamless setup and cable management.
- • **Maximized Airflow Efficiency:** 9 extended arc blades boost airflow by 10%, delivering 74 CFM for superior cooling.

## Overview

This 5-pack of 140mm PWM case fans features 9 extended arc blades for enhanced 74 CFM airflow at a quiet 28.2 dBA noise level. With a max speed of 1500 RPM, advanced frame designs including trio-segmented intake and reinforced pillars ensure stable, vibration-free operation. The package includes 1-to-3 splitter cables and mounting screws, making it a perfect upgrade for professionals seeking efficient, whisper-quiet cooling with smart PWM control.

## Description

Full description not available

## Features

- 【9 Extended Arc Blades for 140mm Fan】 By adding 10% length of the fan arc through precise calculation, thus generated greater airflow (74.08 CFM) and ensured sufficient heat dissipation to extend the service life of internal component parts;
- 【Better Cable Management through Splitter】Each Fan Splitter includes 1*4-pin interface for speed signal transmission between PWM Fans and MOBO, the other 2 interfaces only with 3-pin connectors to prevent simultaneous signal transmissions, which may cause the fans to operate abnormally;
- 【Trio-Segmented Frame Design】8 inner corners of the 140mm case fan frame adopted Trio Segmented Frame Design, which effectively expanded the intake/exhaust area and increased additional 5% of total air volume;
- 【Advance Pillar Frame】4 Pillar directly penetrated through both sides of the case fan which provided resistence that can reduce the impact when fan running at extreme points on P/Q curve. hence prevent potential rattle noise, keep fans quiet;
- 【Reinforcement Bar Design】Rebar frame strengthened the overall stability of the fan, ensured that pc fans can perform highly closed to optimized P/Q curve, and also extended the life of the fan itself;
- 【8 Anti-shock pads】8 anti-shock pads effectively reduce vibration, as a result fan operate quietly at 28.2 dB(A)
- 【Package】 (1) Hurricane Series 140mm PWM Fan x5；(2) 1 to 3 Fan Splitter x2；(3) Fan Screws x20

## Product Details

- **Brand:** Okinos
- **Power Connector Type:** 4-Pin
- **Cooling Method:** Air
- **Compatible Devices:** Desktop
- **Noise Level:** 28.2 Decibels
- **Material:** Copper
- **Maximum Rotational Speed:** 1500 RPM
- **Air Flow Capacity:** 74.08 Cubic Feet Per Minute
- **Manufacturer:** Okinos

## Images

![5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series - Image 1](https://m.media-amazon.com/images/I/71e9+C0NZIL.jpg)
![5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series - Image 2](https://m.media-amazon.com/images/I/710kuyOOE1L.jpg)
![5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series - Image 3](https://m.media-amazon.com/images/I/71LwQM6goHL.jpg)
![5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series - Image 4](https://m.media-amazon.com/images/I/71hv5D5p69L.jpg)
![5 Pack, 140mm PWM Case Fans – 4-Pin Silent PC Fans, 1500 RPM High Airflow 74 CFM, Low-Noise 28.2 dBA, Quiet Stealth Mode, 8 Anti-Shock Pads, PWM w/ 1-to-3 Splitter Cable, Hurricane Series - Image 5](https://m.media-amazon.com/images/I/81EWT5m1r7L.jpg)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-17*