🛍️ Product Name
ASRock B550 Phantom Gaming-ITX/AX Mini-ITX Motherboard – AMD AM4 Socket, Wi-Fi 6, PCIe 4.0, Thunderbolt™ 3 Header (Model: ASR-90-MXBD40-A0UAYZ)
📦 Product Overview
The ASRock B550 Phantom Gaming-ITX/AX is a premium Mini-ITX motherboard designed for AMD Ryzen™ processors from the 3000 to 5000 series. Built for compact gaming rigs and creator setups, it features PCIe 4.0 support, dual M.2 slots, Intel® 2.5G LAN, and onboard Wi-Fi 6 with Bluetooth 5.2. With reinforced power delivery, high-end audio, and RGB lighting, this board packs full-size performance into a small footprint.
🌟 Top Highlights
⚙️ Ryzen™ 3000–5000 Series Support – Includes G-Series APUs (except Athlon™)
🚀 PCIe 4.0 x16 Slot – Full bandwidth for next-gen GPUs
📶 Wi-Fi 6 + Bluetooth 5.2 – Fast wireless with Intel® AX200 module
🔗 Dual M.2 Slots – 1 Hyper M.2 (Gen4x4), 1 Ultra M.2 (Gen3x4 & SATA3)
🌈 Polychrome RGB – Customizable lighting with sync support
📐 Technical Details
| Specification | Details |
|---|---|
| Model Number | ASR-90-MXBD40-A0UAYZ |
| Form Factor | Mini-ITX (17.0 cm x 17.0 cm) |
| CPU Support | AMD Ryzen™ 3000, 4000 G-Series, 5000, 5000 G-Series |
| Chipset | AMD B550 |
| Memory Support | 2 x DDR4 DIMM, up to 64GB, DDR4 5400+ (OC) |
| Expansion Slot | 1 x PCIe 4.0 x16 |
| Storage | 1 x Hyper M.2 (Gen4x4), 1 x Ultra M.2 (Gen3x4 & SATA3), 4 x SATA3 |
| LAN | Intel® 2.5G LAN |
| Wireless | Intel® Wi-Fi 6 802.11ax + Bluetooth 5.2 |
| Audio | 7.1 CH HD Audio (Realtek ALC1220), Nahimic Audio |
| USB Ports | 3 x USB 3.2 Gen2 (Rear Type-A + Type-C, Front Type-C), 6 x USB 3.2 Gen1 |
| Graphics Outputs | HDMI, DisplayPort |
| RGB Lighting | Polychrome RGB header |
| Special Features | Thunderbolt™ 3 AIC header, Full Spike Protection, 90A Dr.MOS |
💡 Why You Should Buy It
✅ Full Ryzen™ support in compact Mini-ITX form
✅ PCIe 4.0 and dual M.2 for high-speed storage
✅ Wi-Fi 6 and 2.5G LAN for modern connectivity
✅ Premium audio and RGB for gaming and creators
🎯 Recommended Use Cases
➤ Compact gaming builds
➤ Creator workstations with fast storage
➤ Multi-display setups
➤ High-performance ITX systems
🤝 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
Power your compact Ryzen™ build with ASRock’s feature-packed Phantom Gaming-ITX/AX

Thanks for choosing
– YOUR TRUSTED IT PARTNER.

