Gigabyte B550M DS3H AC WiFi AM4 Micro-ATX Motherboard - Memory Support: 4x DDR4 DIMM Slots (Max 128GB) - Expansion Slots: 1x PCIe 4.0 x16 (x16 Mode), 1x PCIe 3.0 x16 (x4 Mode) & 1x PCIe 3.0 x1 (x1 Mode) - Storage Support: 2x M.2 Slots & 4x SATA 6Gb/s Connectors - Network: Intel WiFi AC 3168 + Bluetooth 4.2, Realtek GbE LAN - Realtek High Definition Codec - Rear USB Ports: 4x USB-A 3.2 Gen1 & 4x USB-A 2.0/1.1 - B550M DS3H AC - 3 Years Limited Warranty - Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: , NA

**Please Note: This product does not come in the original box.**

Missing: I/O Shield.

**A BIOS update may be required to support the latest AMD Ryzen processors. Please check the manufacturer's website for more details.**