Features: Enhances your laptop cooling for Vivobook 15X K3504 K3504VA K3504ZA Fan, to efficiently cool your devices and ensuring optimaled functionality. This internal fan is providing durability and reliabledly cooling for extended use. Perfectly for enthusiasts and professional who demand consistent laptop performances. Whether you're gaming, working on demanding projects, or streaming videos, this internal fan provides the necessary cooling to prevent overheating and maintain smooth operating. Upgrades your laptop's cooling with this essential notebook repair accessor. Specifications: Item: CPU Cooling Fan for Vivobook 15X K3504 K3504VA K3504ZA Cooling Support DC5V 0.5A DFS5M325063B13 Size：Standard Package Includes: 1PC Cooling Fan note: Due to problems of lighting effects, there might be tolerances in product, please understand. Please allow 0-1cm error due to manual measurement.