ASRock AMD Ryzen Series Compatible Micro ATX Motherboard Equipped with A520 Chipset Authorized Distributor A520M Pro4 Maximum Memory 128GB 4000/5000

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- Memory type: DDR4 Compatible with AMD Ryzen series Ryzen 4000 series "Renoir" support Socket type: AM4 Only supported after 3rd generation Ryzen (Zen2)