---
product_id: 257610962
title: "GDSTIME 40mm Fan 12V 3Pin 40mm x 40mm x 20mm 4020 DC Brushless CPU Cooler"
brand: "gdstime"
price: "24854CFA"
currency: XOF
in_stock: true
category: "Gdstime"
url: https://www.desertcart.sn/products/257610962-gdstime-40mm-fan-12v-3pin-40mm-x-40mm-x-20mm
store_origin: SN
region: Senegal
---

# 12V power efficiency 7.85 CFM airflow 21 dBA ultra-quiet GDSTIME 40mm Fan 12V 3Pin 40mm x 40mm x 20mm 4020 DC Brushless CPU Cooler

**Brand:** gdstime
**Price:** 24854CFA
**Availability:** ✅ In Stock

## Summary

> 🌀 Cool smarter, not louder — the pro’s choice for stealthy airflow.

## Quick Answers

- **What is this?** GDSTIME 40mm Fan 12V 3Pin 40mm x 40mm x 20mm 4020 DC Brushless CPU Cooler by gdstime
- **How much does it cost?** 24854CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/257610962-gdstime-40mm-fan-12v-3pin-40mm-x-40mm-x-20mm)

## Best For

- gdstime enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build & Safety:** Durable PBT+30%GF housing with UL94V-0 rating ensures long-lasting safety and heat resistance under demanding conditions.
- • **Versatile Compatibility:** Perfect replacement fan for network gear, NAS, 3D printers, DVRs, and more—keep your critical devices cool and running.
- • **Compact Powerhouse Design:** Slim 40x40x20mm form factor fits perfectly in tight 1U rack spaces and DIY projects without compromise.
- • **Precision 3-Pin Speed Control:** Monitor and adjust fan speed effortlessly with the 3-pin FG connector for optimal performance and diagnostics.
- • **Whisper-Quiet Hydraulic Bearing:** Experience near-silent cooling with advanced hydraulic bearings designed for 40,000 hours of reliable operation.

## Overview

The GDSTIME 40mm 12V 3-pin brushless CPU cooler delivers efficient, whisper-quiet cooling with a hydraulic bearing rated for 40,000 hours. Its compact 40x40x20mm size and 7.85 CFM airflow make it ideal for 1U rack equipment, NAS, 3D printers, and other electronics requiring reliable ventilation. Featuring a 3-pin connector with FG speed monitoring, UL94V-0 rated housing, and low 21 dBA noise, this fan balances performance and durability for professional-grade thermal management.

## Description

Product Description This is 40x40x20mm 12 volt 3 pin fan; designed to cool various electronics and ventilate small DIY projects. Ideal for 1U applications or as a great replacment fans in network and storage equipment (rack case, switches, security gateway, NAS etc.) or other devices such as DVRs, car amplifier, ham radio, control box, NVR, 3d printer and more. The fan's housing is constructed of PBT Plastic. This 4020 fan uses a 3 Pin connector, with FG function, can provides fan speed test. Wear resistant hydraulic bearing construction has low operating noise and a very long service life, which can reach 40,000 hours; Operating Temperature: 14℉ to 175 ℉ Specifications: Fan type: DC Axial Fan Motor type: Brushless dc motor Fan Size: 1.57 x 1.57 x 0.79 in. Hole Pitch: 1.26 in. Bearing Type: Hydraulic bearing Rated Voltage: 12V DC Rated Current: 0.08 Amp Power: 1.2 W Fan Speed: 6000 RPM ±10% Noise Level: 21.35 dBA Airflow: 7.85 CFM Air Pressure: 0.16 In H₂O Connector: 3-Pin Connector w/25cm wire Lead Wire: AWM1007 26AWG Lifespan: 40,000 hours Start-up Voltage: 5.5V Operating Voltage: 7V to 13.5V Operating Temperature: 14℉ to 175 ℉ Net Weight: 0.81oz (23g) Package Contain: 2x DC cooling fan 40x40x20mm 8x Mounting screws & nuts

## Features

- Ideal for 1U applications or as a great replacment fans in network and storage equipment (rack case, switches, security gateway, NAS etc.) or other devices such as DVRs, car amplifier, ham radio, control box, NVR, 3d printer and more
- Quiet dc brushless cooling fan, 40x40x20 mm, 12V, 3 pin; Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.)
- This 3-pin FG version fan can provides speed test via 3 Pin connector; Lead wire: 25 cm AWM 1007 26AWG; Red Wire: (+); Black Wire:(-); Yellow Wire: FG Function
- Hydraulic bearing has low operating noise and a very long service life, which can rated at 40,000 hours; Operating Temperature: 14℉ to 175 ℉
- 40x40x20 mm (1.57x1.57x0.79 in.) | Rated Voltage: 12V | Current: 0.08A | Power: 1.2W | Airflow: 7.85 CFM | Static Pressure: 0.16 In H2O | Noise: 21.35 dBA | Speed: 60000 RPM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VXT95GN |
| Air Flow Capacity | 7.85 Cubic Feet Per Minute |
| Best Sellers Rank | #14,611 in Computers ( See Top 100 in Computers ) #56 in CPU Fans |
| Brand Name | GDSTIME |
| Compatible Devices | Printer |
| Cooling Method | Air |
| Customer Reviews | 4.4 4.4 out of 5 stars (431) |
| Included Components | 2 Pieces 40x40x20mm 12V 3-Pin DC Cooling Fans with Screw and Nuts |
| Item Dimensions L x W x H | 20L x 40W x 40H millimeters |
| Item Highlight | 2-Pack, Replacement Fan for DVRs, NAS, Network Switches, 1U Rack Case - Computer PC Case Cooling Fans, Hydraulic Bearing |
| Item Weight | 0.81 Ounces |
| Manufacturer | GDSTIME |
| Material Type | Plastic |
| Maximum Rotational Speed | 6000 RPM |
| Model | GDT4020S12V3PIN |
| Noise Level | 21 Decibels |
| Number of Items | 2 |
| Number of Packs | 1 |
| Part Number | GDT4020S12V3PIN |
| Power Connector Type | 3-Pin |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Wattage | 1.2 watts |

## Product Details

- **Brand:** GDSTIME
- **Power connector type:** 3-Pin
- **Product dimensions:** 20L x 40W x 40H millimeters
- **Voltage:** 12 Volts
- **Wattage:** 1.2 watts

## Images

![GDSTIME 40mm Fan 12V 3Pin 40mm x 40mm x 20mm 4020 DC Brushless CPU Cooler - Image 1](https://m.media-amazon.com/images/I/71dF7uaPM+S.jpg)

## Available Options

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

## Frequently Bought Together

- GDSTIME 40mm Fan, 12V 3Pin Fan, 40mm x 40mm x 20mm 4020 0.1A Brushless CPU Cooler
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-10-18*