ποΈ Product Name
ASRock B550M-ITX/ac Motherboard β Model 90-MXBDH0-A0UAYZ, AMD AM4 Socket, DDR4 4733+ (OC), PCIe 4.0, Hyper M.2, Wi-Fi 802.11ac, Bluetooth 4.2, HDMI/DisplayPort, Mini-ITX
π¦ Product Overview
The ASRock B550M-ITX/ac is a feature-rich Mini-ITX motherboard built for AMD Ryzenβ’ 3000, 4000 G-Series, and 5000 Series processors. It supports PCIe 4.0 graphics, high-speed DDR4 memory, and ultra-fast NVMe storage via Hyper M.2. With integrated Wi-Fi 802.11ac, Bluetooth 4.2, and dual display outputs, itβs ideal for compact gaming rigs, HTPCs, and small form factor workstations that demand performance and connectivity.
π Top Highlights
π§ AM4 Socket Support β Compatible with Ryzenβ’ 3000, 4000 G-Series, and 5000 Series CPUs
π Mini-ITX Form Factor β Compact 6.7″ x 6.7″ layout for small builds
π Hyper M.2 Slot β PCIe Gen4 x4 & SATA3 for ultra-fast SSDs
πΆ Wi-Fi 802.11ac + Bluetooth 4.2 β Integrated wireless connectivity
π₯οΈ Dual Display Outputs β HDMI and DisplayPort for flexible setups
π Technical Details
Specification | Details |
---|---|
Model Number | 90-MXBDH0-A0UAYZ |
CPU Support | AMD Ryzenβ’ 3000, 4000 G-Series, 5000, and 5000 G-Series (AM4) |
Chipset | AMD B550 |
Memory | 2 x DDR4 DIMM, up to 64GB, 4733+ MHz (OC) |
Expansion Slot | 1 x PCIe 4.0 x16 |
Storage | 4 x SATA3, 1 x Hyper M.2 (PCIe Gen4 x4 & SATA3) |
Networking | Realtek Gigabit LAN, Wi-Fi 802.11ac, Bluetooth 4.2 |
Audio | 7.1 CH HD Audio (Realtek ALC887/897) |
USB Ports | 6 x USB 3.2 Gen1 (2 Front, 3 Rear Type-A, 1 Rear Type-C) |
Display Outputs | HDMI, DisplayPort |
Form Factor | Mini-ITX (6.7″ x 6.7″) |
PCB Design | Sapphire Black, High Density Glass Fabric |
π‘ Why You Should Buy It
β
Compact Mini-ITX layout for small builds
β
PCIe 4.0 and Hyper M.2 for high-speed performance
β
Integrated Wi-Fi and Bluetooth for wireless convenience
β
Ryzenβ’ 5000 Series ready with DDR4 4733+ (OC) support
π― Recommended Use Cases
β€ Small form factor gaming PCs
β€ HTPC and media center builds
β€ Compact workstations with wireless networking
β€ Ryzenβ’-powered mini rigs with PCIe 4.0 SSDs
π€ Customer Assurance
π‘οΈ Warranty / Guarantee: Coverage available through manufacturer support
π Returns Policy: Returns accepted as per standard reseller terms and conditions
π Shipping Info: Delivery handled by reliable logistics partners with tracking support
π Customer Support: Assistance available via official support channels and authorized resellers
π Call to Action
Build your compact Ryzenβ’ system with ASRock B550M-ITX/ac β performance meets efficiency.

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