MSI B550-A PRO Motherboard ATX [AMD B550 Equipped with Chipset] MB5032

【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.

MB5032 Japanese authorized distributor product 2 years warranty [Chipset/Socket] AMD B550/AM4 [CPU] 3rd generation AMD Ryzen processor [Form factor] ATX [Supported memory] DDR4 × 4 (maximum 128GB)/DDR4-4400(OC)MHz compatible [Expansion slot] PCIe 4.0/ 3.0(x16)x1(PCI_E1), PCIe 3.0(x16)x1(PCI_E3), PCIe 3.0(x1)x2 [Storage] SATA 6Gb/s x6, M.2 x2 [Interface]Keyboard/Mouse,Display,LAN,HD Audio Connectors,Flash BIOS Button,USB 2.0,HDMI,USB 2.0,USB3.2 Gen 1 Type-A,USB 3.2 Gen 2 Type-A+C *Paper manuals have been discontinued due to environmental conservation activities. An electronic manual is available on the MSI web page. (Product web page > Support > Documentation > Manual)