ASUS PRIME MicroATX Motherboard with AMD AM4 Compatible B550M-A B550,

---------------------------------------------------------------------- 【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】

🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- Chipset/Socket/Specification: AMD B550 / AM4 Socket / MicroATX OS: Windows 10 64-bit [CPU] AMD Socket AM4 for 3rd Gen AMD Ryzen Processors Supported Memory: 4 slots (maximum 128GB) 4400(O.C)/4266(O.C)/4133(O.C)/4000(O.C)/3866(O.C)/3600(O.C)/3466(O.C)/3200/3000/2800/2666/2400/2133 MHz, Un-buffered Memory Expansion Slots: 1 x PCIe 4.0 x16 slot (supports x16 mode) Storage: 4 x SATA 6Gb/s ports [Interfaces] 7x USB 3.2, 2x USB 2.0, etc. [Dimensions] mATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)