ASRock AMD Ryzen 5000 Series Compatible B550 Chipset Equipped ATX Motherboard Authorized Dealer B550 Pro4 (Socket AM4) [Domestic Product]

【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.

Compatible with AMD's latest Ryzen series! PCIe 4.0 Support Socket type: AM4 *Only supports 3rd generation Ryzen (Zen2) and later *To users considering using this with the Ryzen 5000 series: There is a possibility that the BIOS may not have been updated. Please check before purchasing.