Alphacool Core PWM Fan 4000 RPM 120mm Black
Alphacool Core PWM Fan 4000 RPM 120mm Black, photo 2
Alphacool Core PWM Fan 4000 RPM 120mm Black, photo 3
Alphacool Core PWM Fan 4000 RPM 120mm Black, photo 4
Alphacool

Alphacool Core PWM Fan 4000 RPM 120mm Black

SKU HC-313977MPN 24845

  • 120 mm
  • 4 Pin (PWM)

Highlights

  • PWM control range 0 to 4000 RPM
  • Max airflow 119.8 CFM (203.54 m³/h)
  • Static pressure 12.67 mmH2O
  • Double-bearing axis for smooth, quiet operation
  • 4-pin PWM connector with 40cm cable
  • No RGB lighting, black finish

Key specs

Size
120 mm
Fans in pack
1
Connector
4 Pin (PWM)
RGB lighting
No
Color
Black
Max. Fan RPM
4000 rpm
All specifications
$8.99
  • ≈ 0.0001165 BTC
  • ≈ 0.003926 ETH
  • ≈ 9 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

A 120mm PWM fan with a 0-4000 RPM range and double-bearing axis for quiet, long-lasting operation. Suitable for radiators, CPU coolers, or case ventilation.

Design and Build

The fan measures 120mm with a 25mm thickness and uses a double-bearing axis. This construction promotes smooth rotation, low noise, and extended service life. The black frame and blades contain no RGB illumination.

Performance and Use

Speed is adjustable from 0 to 4000 RPM via PWM. At maximum speed the fan delivers 119.8 CFM airflow and 12.67 mmH2O static pressure, making it effective for radiators, CPU coolers, and general case ventilation. Maximum noise is rated at 51.5 dB(A).

Connectivity

A 4-pin PWM connector provides speed control and monitoring. The attached cable is 40cm long, allowing direct connection to a motherboard header or fan controller without extra adapters. Starting voltage is 7V.

Included

Single 120mm PWM fan in black. Mounting screws are not listed in the specifications.

Core PWM Fan 4000 RPM 120mm Black specifications

General
BrandAlphacool
Manufacturer part no.24845
EAN4250197248457
Warranty3 years (manufacturer)
Fan Specifications
Fan Size120 mm
Fan mounting size120 mm
Max. Fan RPM4000 rpm
Max. Single Fan Airflow203.54 m³/h
Power Specifications
Starting voltage7 V
Noise
Max. Single Fan Noise51.5 dB(A)
Internal Ports
Fan connectors4 Pin (PWM)
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Fan height25 mm
Set
SetNo

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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