Edit Product Description Save and continue editing Save changes Sku LS Description Gigabyte B550M DS3H AC AM4 Ryzen mATX Motherboard, 4x DDR4, 3x PCI-e, 2x M.2, 4x SATA III, RAID 0/1/10, 4x USB 3.2, 4x USB 2.0 CPU AMD Socket AM4, support for: AMD Ryzen Chipset AMD B550 Memory 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory Audio Realtek Audio CODEC LAN Realtek GbE LAN chip (10/100/1000 Mbit) Wireless Communication module Intel Wi-Fi AC 3168 Expansion Slots 1 x PCI Express x16 slot (PCIEX16) Storage Interface 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3 USB CPU: 4 x USB 3.2 Gen 1 ports on the back panel Chipset: 2 x USB 3.2 Gen 1 ports available through the internal USB header 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header) I/O Controller iTE I/O Controller Chip BIOS 1 x 256 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 Bundled Software Norton Internet Security (OEM version) LAN bandwidth management software Operating System Support for Windows 11 64-bit Support for Windows 10 64-bit Form Factor Micro ATX Form Factor; 24.4cm x 24.4cm Alloy Description Alloy Short Description Alloy Features & Benefits MMT Description DS Description DS Features HTML Icecat Description Icecat Short Description Icecat Features Icecat Specifications Icecat Middle Description Icecat Long Summary Are you sure you want to %action_name%?