Description Features: Aluminum and plastics material. Connector type: 4-pin 4-wires connector, no soldering is required. High quality, each fan is tested before shipment and works normally. Original fan, easy to install and remove. Precise adaptation, no for extra-operations required. brand new and high quality Specifications: Type :CPU GPU fan Material: metal Voltage :5V 0.5A Connection: 4-pin 4-wires For : HP ZHAN99 TPN-C134 I7-8750H Part /Number : L25223-001 L25224-001 Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: A/B/C (optional) A: 1PC x CPU Fan B: 1PC x GPU Fan C: 1Pair x CPU GPU Fan