🛍️ Product Name
ASRock B550M WiFi SE Micro ATX Motherboard – AMD AM4 Socket, DDR4, PCIe 4.0, Gen4 M.2, Wi-Fi, USB 3.2 Gen1 (Model: ASR-90-MXBMZ0-A0UAYZ)
📦 Product Overview
The ASRock B550M WiFi SE is a compact Micro ATX motherboard designed for AMD Ryzen™ AM4 processors. It supports DDR4 memory up to 4733+ MHz (OC), PCIe 4.0 graphics, and Gen4 NVMe SSDs via Hyper M.2. With onboard Intel® 802.11ac Wi-Fi and Bluetooth 4.2, plus Realtek Gigabit LAN and USB 3.2 Gen1 ports, it’s ideal for mainstream builds that need speed, stability, and wireless convenience.
🌟 Top Highlights
⚙️ AMD Ryzen™ 3000–5000 Series Support – AM4 socket (excludes Ryzen™ 5 3400G / Ryzen™ 3 3200G)
🚀 PCIe 4.0 x16 Slot – Full bandwidth for modern GPUs
💾 Hyper M.2 Gen4 Slot – Ultra-fast NVMe SSD support
📶 Intel® Wi-Fi + Bluetooth 4.2 – Wireless connectivity built-in
🔌 USB 3.2 Gen1 Ports – 8 total (4 rear, 4 front)
📐 Technical Details
| Specification | Details |
|---|---|
| Model Number | ASR-90-MXBMZ0-A0UAYZ |
| Form Factor | Micro ATX |
| CPU Support | AMD Ryzen™ 3000, 4000 G-Series, 5000, 5000 G-Series |
| Socket | AM4 |
| Chipset | AMD B550 |
| Memory Support | 2 x DDR4 DIMM, up to 64GB, DDR4 4733+ (OC) |
| Expansion Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1 |
| Storage | 4 x SATA3, 1 x Hyper M.2 (Gen4x4) |
| Graphics Outputs | HDMI |
| Audio | 7.1 CH HD Audio (Realtek ALC1220) |
| LAN | Realtek Gigabit LAN |
| Wireless | Intel® 802.11ac Wi-Fi + Bluetooth 4.2 |
| USB Ports | 8 x USB 3.2 Gen1 (4 Rear, 4 Front), 6 x USB 2.0 (2 Rear, 4 Front) |
💡 Why You Should Buy It
✅ PCIe 4.0 and Gen4 M.2 for fast performance
✅ Built-in Wi-Fi and Bluetooth for wireless convenience
✅ Compact Micro ATX form with full Ryzen™ support
✅ USB 3.2 Gen1 for modern peripherals
🎯 Recommended Use Cases
➤ Gaming and streaming builds
➤ Office and productivity desktops
➤ Wireless-enabled compact systems
➤ Educational and lab environments
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available through ASRock manufacturer support
🔄 Returns Policy: Returns accepted as per standard reseller terms and conditions
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via ASRock support channels and authorized resellers
👉 Call to Action
Build your Ryzen™ AM4 system with ASRock B550M WiFi SE — compact, connected, and ready for performance

Thanks for choosing
– YOUR TRUSTED IT PARTNER.
