Original quality replacement cooling fans for ASUS TUF Gaming F15 FX506IH/FX506II/FX506LH/FX506LI models. Compatible with part numbers: 13NR00S0M09011, DQ5D577K003, 1323-01AY0A2 Fixes critical cooling issues: overheating shutdowns, fan error alerts, abnormal grinding noises, and broken blade malfunctions Includes 4-pin connector CPU fan + GPU fan pair with OEM-grade components Important: Verify compatibility with your specific laptop variant before installation Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!