Brand
GIGABYTE
Title
GIGABYTE B550M DS3H AC R2 4DDR4 2XM.2 MOTHERBOARD (HDMI, DP) WIFI/BT
CPU
AMD Socket AM4, Supports AMD Ryzen™ 5000 G-Series, 5000 Series, 4000 G-Series, 3000 G-Series and 3000 Series Processors
Chipset
AMD B550
Memory
4 × DDR4 DIMM Sockets, Up to 128GB, Supports DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MT/s, Dual Channel Memory Architecture, ECC/Non-ECC Un-buffered DIMM, XMP Support
Onboard Graphics
Integrated AMD Radeon™ Graphics, 1 × DisplayPort (Up to 5120 × 2880@60Hz), 1 × HDMI (Up to 4096 × 2160@60Hz), DisplayPort 1.4, HDMI 2.1, HDCP 2.3, HDR, Maximum Shared Memory 16GB
Audio
Realtek® ALC1220 CODEC, High Definition Audio, 2/4/5.1/7.1-Channel Support
LAN
Realtek® GbE LAN Chip, 1Gbps / 100Mbps / 10Mbps
Wireless Communication
Realtek® Wi-Fi RTL8821CE, Wi-Fi 802.11 a/b/g/n/ac, 2.4/5GHz Dual-Band, Bluetooth 5.0
Expansion Slots
1 × PCI Express x16 Slot (PCIe 4.0 x16 / PCIe 3.0 x16 Depending on CPU), 1 × PCI Express x16 Slot Supporting PCIe 3.0 x4, 1 × PCI Express x1 Slot Supporting PCIe 3.0 x1
Storage Interface
2 × M.2 Socket 3 Connectors, Type 2280, 4 × SATA 6Gb/s Connectors, RAID 0/1/10 Support for NVMe and SATA Storage Devices
USB
4 × USB 3.2 Gen 1 Rear Ports, 1 × USB Type-C® 3.2 Gen 1 Internal Header, 2 × USB 3.2 Gen 1 Internal Ports, 4 × USB 2.0/1.1 Ports
Internal I/O Connectors
1 × 24-Pin ATX Main Power Connector, 1 × 8-Pin ATX 12V Power Connector, 1 × CPU Fan Header, 2 × System Fan Headers, 2 × Addressable LED Strip Headers, 2 × RGB LED Strip Headers, 1 × CPU Cooler LED/RGB Header, 2 × M.2 Connectors, 4 × SATA 6Gb/s Connectors, Front Panel Header, Front Panel Audio Header, USB Type-C® Header, USB 3.2 Gen 1 Header, USB 2.0/1.1 Header, TPM Header, Serial Port Header, Clear CMOS Jumper, Q-Flash Plus Button
Back Panel Connectors
2 × USB 2.0/1.1, 1 × PS/2 Keyboard/Mouse Port, 1 × HDMI Port, 1 × DisplayPort, 4 × USB 3.2 Gen 1, 1 × RJ-45 Port, 2 × Antenna Connectors, 3 × Audio Jacks
I/O Controller
iTE® I/O Controller Chip
H/W Monitoring
Voltage Detection, Temperature Detection, Fan Speed Detection, Overheating Warning, Fan Fail Warning, Fan Speed Control
BIOS
1 × 128 Mbit Flash, Licensed AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
APP Center, @BIOS, EasyTune, RGB Fusion, Smart Backup, System Information Viewer, Q-Flash Plus, Q-Flash
Bundled Software
Norton® Internet Security (OEM Version), LAN Bandwidth Management Software
Operating System
Windows 11 64-bit, Windows 10 64-bit
Form Factor
Micro ATX, 24.4cm × 24.4cm