Brand: Gigabyte Model: B550M DS3H AC R2 Form Factor: Micro ATX (24.4 cm x 24.4 cm) Chipset Type: AMD B550 Chipset Manufacturer: AMD Chipset Socket: AMD AM4 Compatible CPUs: AMD Ryzen 5000 G-Series / 5000 Series / 4000 G-Series / 3000 G-Series / 3000 Series Processors Memory: - 4 x DDR4 DIMM sockets supporting up to 128 GB - Dual Channel Memory Architecture - Supports DDR4 up to 4733 (O.C.) MT/s - Supports Intel XMP - Supports ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC mode) - Supports non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 Storage: - 2 x M.2 connectors (Key M) - 4 x SATA 6Gb/s connectors - RAID 0 / 1 / 10 support for NVMe SSD and SATA storage devices Expansion Slots: - 1 x PCIe 4.0 x16 slot (PCIEX16) — CPU - 1 x PCIe 3.0 x16 slot running at x4 (PCIEX4) — Chipset - 1 x PCIe 3.0 x1 slot (PCIEX1) — Chipset Network: - Realtek GbE LAN chip - Realtek Wi-Fi RTL8821CE, Dual-Band - Bluetooth 5.0 Back Panel USB Ports - 4 × USB 3.2 Gen 1 - 2 × USB 2.0 / 1.1 Front Panel USB Ports (Internal Headers) - 1 × USB Type-C (USB 3.2 Gen 1 support) - 2 × USB 3.2 Gen 1 - 2 × USB 2.0 / 1.1 Audio: - Realtek ALC1220 CODEC - High Definition Audio - 2/4/5.1/7.1-channel Operating System: Windows 11 64-bit / Windows 10 64-bit
Brand: Gigabyte Model: B550M DS3H AC R2 Form Factor: Micro ATX (24.4 cm x 24.4 cm) Chipset Type: AMD B550 Chipset Manufacturer: AMD Chipset Socket: AMD AM4 Compatible CPUs: AMD Ryzen 5000 G-Series / 5000 Series / 4000 G-Series / 3000 G-Series / 3000 Series Processors Memory: - 4 x DDR4 DIMM sockets supporting up to 128 GB - Dual Channel Memory Architecture - Supports DDR4 up to 4733 (O.C.) MT/s - Supports Intel XMP - Supports ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC mode) - Supports non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 Storage: - 2 x M.2 connectors (Key M) - 4 x SATA 6Gb/s connectors - RAID 0 / 1 / 10 support for NVMe SSD and SATA storage devices Expansion Slots: - 1 x PCIe 4.0 x16 slot (PCIEX16) — CPU - 1 x PCIe 3.0 x16 slot running at x4 (PCIEX4) — Chipset - 1 x PCIe 3.0 x1 slot (PCIEX1) — Chipset Network: - Realtek GbE LAN chip - Realtek Wi-Fi RTL8821CE, Dual-Band - Bluetooth 5.0 Back Panel USB Ports - 4 × USB 3.2 Gen 1 - 2 × USB 2.0 / 1.1 Front Panel USB Ports (Internal Headers) - 1 × USB Type-C (USB 3.2 Gen 1 support) - 2 × USB 3.2 Gen 1 - 2 × USB 2.0 / 1.1 Audio: - Realtek ALC1220 CODEC - High Definition Audio - 2/4/5.1/7.1-channel Operating System: Windows 11 64-bit / Windows 10 64-bit
| Warranty | No warranty |
| CPU Socket | AMD AM4 |
| Form Factor | mATX |
| Product Type | Motherboard |
| Chipset Manufacturer | AMD |
| Number of USB Ports | 11 |
| Number of HDMI Ports | 1 |