Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 2
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 3
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 4
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 5
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 6
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 7
Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black, photo 8
Jonsbo

Jonsbo ZK-120B RGB PWM Fan 120mm 3-Pack Black

SKU HC-370047MPN ZK-120B 3 in1

  • 120 mm
  • 3-pack
  • 4 Pin (PWM)

Highlights

  • Three 120mm fans with 4-pin PWM control
  • Addressable RGB via 3-pin 5V D-RGB connector
  • Speed range 800 to 2200 RPM
  • Airflow up to 65.26 CFM, static pressure 3.2 mmH2O
  • Maximum noise 36.6 dB(A)
  • Black frame and rotor, 28mm thick

Key specs

Size
120 mm
Fans in pack
3
Connector
4 Pin (PWM)
Reverse blades
No
RGB lighting
Yes
Color
Black
All specifications
$29.99
  • ≈ 0.0003887 BTC
  • ≈ 0.0131 ETH
  • ≈ 30.02 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 Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A set of three black 120mm PWM fans with addressable RGB lighting. Designed for PC builders who need efficient case cooling with customizable illumination.

Design and Build

Each fan measures 120mm by 120mm by 28mm with a black frame and black blades. The standard blade direction suits typical intake or exhaust mounting. A 4-pin PWM connector allows precise speed control through the motherboard.

Cooling Performance

The fans spin between 800 and 2200 RPM, delivering up to 65.26 CFM of airflow and 3.2 mmH2O of static pressure. Noise stays at or below 36.6 dB(A) even at maximum speed, making them suitable for quiet builds.

RGB Lighting

Addressable RGB LEDs are controlled through a 3-pin 5V digital RGB header. Lighting effects can be synchronized with compatible motherboard software for a unified look across the system.

Package Contents

The pack includes three ZK-120B fans. Each unit provides both PWM and ARGB connectors for daisy-chaining or individual connection to the motherboard.

ZK-120B RGB PWM Fan 120mm 3-Pack Black specifications

General
BrandJonsbo
Manufacturer part no.ZK-120B 3 in1
EAN6970620553702
Fan Specifications
Fan Size120 mm
Fan Blade DirectionStandard
Min. Fan RPM800 rpm
Max. Fan RPM2200 rpm
Max. Single Fan Airflow65.26 m³/h
Max. Static Pressure3.2 mmH2O
Noise
Max. Single Fan Noise36.6 dB(A)
Internal Ports
Fan connectors4 Pin (PWM)
RGB / LED connectors1x Digital RGB (3-Pin 5VDG)
Lighting
Lighting / RGBYes
Color
Primary ColorBlack
Fan Main Color (Frame)Black
Fan Main Color (Rotor)Black
Dimensions
Length / Depth123 mm
Width120 mm
Fan height28 mm
Set
SetYes
Number of Products in Set3

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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