Features: High performances cooling with metal design ensures efficient heat dissipation and whispers quiets operations for 14DV TPNQ244 TPNQ245 TPNQ246 M34454-001 M34455-001 M20334-001 M25934-001 laptops. Precisely engineered for perfect fit and durability, this metal cooling fan prevents overheating during extended use without tools or adjustments. for professional, gamers, and frequent travelers seeking laptop maintenance and enhanced performances. Optimized for noise sensitive environments like offices, study, or late night gaming marathons. Upgrade your thermal management effortlessly with this plugs and play, high durability cooling solution designed for hasslefree installation. Specifications: Materials: Metal Size: 6.2×6.5cm Current: DC5V 0.5A Connection: 4Pin for 14DV TPNQ244 TPNQ245 TPNQ246 M34454-001 M34455-001 M20334-001 M25934-001 Package Includes: 1PC CPU Cooling Fan note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!