Description
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The Gigabyte B550M DS3H AC R2 (B550M DS3H AC R2) is a reliable micro-ATX motherboard designed to support AMD Ryzen 5000, 4000, and 3000 series processors on the AM4 socket. Built on the versatile AMD B550 chipset, this board provides a cost-effective and efficient foundation for home office PCs, mid-range gaming builds, and general productivity workstations.
By utilizing established DDR4 memory technology, this motherboard delivers dependable performance, high compatibility, and cost-efficiency. It offers a balanced platform for users who prioritize system stability and essential features, ensuring a smooth computing experience for daily tasks, content consumption, and gaming environments.
High-Speed Memory Support — Supports dual-channel DDR4 memory with 4 DIMM slots and overclocking capability up to 4733MHz (OC).
Modern Connectivity — Features integrated Wi-Fi 5 and Bluetooth 5.0, alongside high-speed USB 3.2 Gen 1 ports for efficient peripheral data transfer.
PCIe Expansion — Equipped with a reinforced PCIe 4.0 x16 slot for modern graphics cards, providing improved signal integrity and durability.
M.2 Storage Support — Features dual M.2 slots (with PCIe 4.0 support on the primary slot) to enable fast NVMe SSD performance for rapid system and application load times.
In-Store Advice: Guidance on choosing the right DDR4 UDIMM capacity, speed, and motherboard compatibility for modern desktops and workstations.
Local Support & Advice: Assistance with installation, correct memory & storage drive pairing, and selecting CPU, Memory, and SSDs best suited for gaming, productivity, or high-performance workloads.
$149.00
In stock
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| Weight | 1 kg |
|---|---|
| Dimensions | 29 × 29 × 10 cm |
Compatibility: Ensure your desktop build uses DDR4 UDIMM memory modules and that your CPU is supported by the B550 chipset.
Usage Notes: Actual performance varies depending on CPU memory controller, dual-channel configuration, BIOS settings, and system limitations.
| Feature | Specification |
| Model Number | B550M DS3H AC R2 |
| CPU Socket | AM4 |
| Motherboard Chipset | AMD B550 |
| Form Factor | Micro-ATX |
| Memory Support | DDR4 |
| Memory Speed Support | Up to 4733MHz (OC) |
| Memory Slots | 4 |
| PCIe Version | PCIe 4.0 / 3.0 |
| PCIe Slots | 1x x16 (PCIe 4.0), 1x x16 (PCIe 3.0 @x4), 1x x1 |
| Storage Support | 2x M.2 slots + 4x SATA ports |
| Rear I/O Ports | USB 3.2 Gen 1, USB 2.0, HDMI, DP, 1GbE LAN, Audio, PS/2 |
| Networking | Wi-Fi 5 / Bluetooth 5.0 / 1GbE Ethernet |
| Audio Codec | Realtek ALC1220 |
| M.2 Cooling | Not included |
| USB-C Support | Front panel header |
| BIOS Flashback | Yes (Q-Flash Plus) |
| Clear CMOS Button | Yes (via jumper) |
| Fan Headers | 3 (PWM/DC) |
| RGB Lighting | Onboard (RGB Fusion, 3x RGB, 2x ARGB headers) |
| What’s Included | Motherboard, I/O shield, SATA cables, Wi-Fi antenna, documentation |



