WEB LINK: https://www.sonicinformed.co.za/catalogue/cooling-solutions-cooling-accessory/dc-lsp-fan;

DeepCool 12VDC / 0.5A Low Speed Adapter For Controlling 4-Pin PWM Fan Speed To Minimize Noise - Black Colour

Features:
-Designed for 4-pin PWM fans
-Improved noise performance
-Premium fully sleeved design
-Adjust fan speeds via PWM signals enabled
-Easily reduce rotational speed and overall noise output

Specifications:
-Port Type: 4-pin PWM
-Length of HUB Strip Cable
-Rated Voltage: 12VDC
-Rated Current: 0.5A
-Power Consumption: 6W

-Weight: 100g
-Dimensions: (L)3 x (W)14 x (H)2cm

What's in the box:
-1x DC 12VDC/0.5A Adapter