AMD Ryzen 9 5900X cooler none 3.7GHz 12 cores / 24 threads 70MB 105W 100-100000061WOF Three-year warranty *Please be sure to check the usage

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

*Precautions for use *To use this product, it is necessary to update the BIOS of the SocketAM4 motherboard to the latest version.Before installing, please be sure to check whether the BIOS of your motherboard is compatible with the CPU.Please note that if your BIOS does not support it, you will not be able to use it.Please check each motherboard manufacturer's website for information on how to update the BIOS.If you have any problems using the product, you can also contact the vendor. *There is no guarantee that the CPU will be compatible with the manufacturer's computer. Even if you replace it with a manufacturer's computer, it may not work. For details, please check with the support of each computer manufacturer. *If the operating temperature of the product is high, please use a powerful cooling system that supports it (a strong water cooler is strongly recommended instead of air cooling).Also, please make sure that the case has enough displacement.If the operating temperature is high, overheating may occur, which may result in malfunction or burnout. Max Boost Clock: Up to 4.8GHz Requires external graphics card.It has all the best features you need for gaming.Easy to configure and customize.Combined with a high-performance cooling system for unparalleled performance Three-year warranty in Japan ☆ Physical damage such as bent or broken pins after use is not covered by the warranty ☆ If you purchase from a seller who ships overseas, please note that the three-year domestic warranty is not available and you may be subject to import taxes.