Gigabyte B550M DS3H AC R2 microATX AM4 DDR4 AMD B550 Chipset Motherboard
Product Highlights & Specifications
🧩 Brand & Model: GIGABYTE B550M DS3H AC R2
🖥️ Product Type: Micro ATX Motherboard
⚙️ Socket: AMD Socket AM4
🔧 Chipset: AMD B550
CPU Support
🔥 AMD Ryzen™ 5000 G-Series, Ryzen™ 5000 Series, Ryzen™ 4000 G-Series, Ryzen™ 3000 G-Series, and Ryzen™ 3000 Series Processors
Memory
💾 4 × DDR4 DIMM sockets, supporting up to 128GB system memory
⚡ Memory Speed: Supports DDR4 up to 4733(O.C.) MT/s
🔄 Architecture: Dual-channel memory architecture
🧠 Memory Support: ECC Un-buffered and non-ECC Un-buffered DIMMs, plus XMP support
Expansion
🎮 1 × PCI Express x16 slot
🎮 1 × PCI Express x16 slot running at x4
🎮 1 × PCI Express x1 slot
Storage
💽 2 × M.2 Socket 3 connectors
💽 4 × SATA 6Gb/s connectors
💽 RAID 0, RAID 1, and RAID 10 support for NVMe and SATA storage devices
Display Outputs
📺 1 × DisplayPort, up to 5120×2880@60Hz
📺 1 × HDMI, up to 4096×2160@60Hz
Audio
🎧 Realtek® ALC1220 CODEC with High Definition Audio and support for up to 7.1-channel audio
LAN
🌐 Realtek® GbE LAN, supporting 1 Gbps / 100 Mbps / 10 Mbps
Wireless: Realtek® Wi-Fi RTL8821CE
📶 Wi-Fi 802.11 a/b/g/n/ac
📶 2.4GHz & 5GHz Dual-Band
📶 Bluetooth 5.0
USB Connectivity
🔌 USB 3.2 Gen 1, USB Type-C®, and USB 2.0/1.1 ports
RGB Support
💡 2 × Addressable LED strip headers, 2 × RGB LED strip headers, plus CPU cooler LED/RGB header
Features
🛠️ Q-Flash Plus, Q-Flash, APP Center, @BIOS, EasyTune, RGB Fusion, Smart Backup, and System Information Viewer
Operating System
🔥 Supports Windows 11 64-bit and Windows 10 64-bit
Form Factor
📐 Micro ATX — 24.4cm × 24.4cm
⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.

