4Pcs Carbon Brushes for CB440 for Drill Driver, Carbon Brush Copper 18V 14.4V, Replacement for Drill Motor and Screwdriver for CB440 CB448 DDF456 DHP456 BDF452 DTD14

Efficient Multiple Connection: Allows you to power up to 5 PC fans from a single 4-pin PWM port of the PWM fan hub, simplifying cooling management and reducing cable clutter.
UNIVERSAL COMPATIBILITY - Supports 12V PWM 3 or 4 pin fan hub, housing or CPU. PWM signal is transmitted to all connected fans, ensuring automatic and synchronized speed control.
[Neat & Durable Wiring] The 5 way 4 pin PWM are sheathed in black braided PVC, ensuring not only great durability, but also a cleaner and professional appearance inside your computer case.
Quick and intuitive installation: Plug & Play design, fan splitter with 1 female connector (to motherboard) and 4 male connectors (to fans). No software required, compatible with all standard configurations.
Package Contents & Precautions: Pack of 2 5 Way 4 Pin Fan Hub Maximum power supported: 12 V / 2 A. Check your fan specifications to avoid overcharging and ensure safe operation.