Description
GIGABYTE B550M DS3H Motherboard - micro-ATX form factor and AM4 socket for AMD Ryzen 3000, 4000 and 5000 series processors, including the 5000 range with up to a single processor installed. It has four DIMM slots for up to 128 GB of dual-channel DDR4-SDRAM memory, supporting profiles up to 4733 MHz and compatibility with buffered and unbuffered ECC and non-ECC modules. Its configuration includes a 5+3 phase VRM, two M.2 connectors (one compatible with PCIe 4.0 and the other with PCIe 3.0) and SATA III storage for up to four HDD or SSD drives. Connectivity is completed with a 1GbE LAN port and multiple USB 3.2 Gen 1 connectors, all integrated into a compact and functional design for balanced builds.
Specifications
Processor
- Processor manufacturer: AMD
- Processor socket: Socket AM4
- Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
- Maximum number of SMP processors: 1
- Supported processor sockets: Socket AM4
Memory
- Supported memory types: DDR4-SDRAM
- Number of memory slots: 4
- Memory slots type: DIMM
- Memory channels: Dual-channel
- ECC сompatibility: ECC & Non-ECC
- Supported memory clock speeds: 4733, 4600, 4400, 4266, 4133, 4000, 3866, 3733, 3600, 3466, 3400, 3200, 2933, 2667, 2400, 2133 MHz
- Supported memory clock speed (max): 4733 MHz
- Maximum internal memory: 128 GB
- Unbuffered memory: Yes
- Maximum internal memory per slot: 32 GB
Storage controllers
- Supported storage drive types: HDD & SSD
- Supported storage drive interfaces: SATA III
- Number of HDDs supported: 4
- Number of storage drives supported: 6
- RAID support: Yes
- RAID levels: 0, 1, 10
Graphics
- Parallel processing technology support: Not supported
- Maximum resolution: 4096 x 2160 pixels
- HDCP: Yes
- DirectX version: 12.0
Internal I/O
- USB 2.0 connectors: 1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
- Number of SATA III connectors: 4
- Front panel audio connector: Yes
- Front panel connector: Yes
- ATX Power connector (24-pin): Yes
- CPU fan connector: Yes
- Number of CPU fan connectors: 1
- Number of chassis fan connectors: 2
- EPS power connector (8-pin): Yes
- Number of EPS power connectors (8-pin): 1
- TPM connector: Yes
- Serial port headers: 1
- 12V power connector: Yes
- Number of water pump connectors: 2
- RGB LED pin header: Yes
- Number of RGB LED pin headers: 5
Rear panel I/O ports
- USB 2.0 ports quantity: 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
- Ethernet LAN (RJ-45) ports: 1
- PS/2 ports quantity: 1
- HDMI ports quantity: 1
- HDMI version: 2.1
- DVI-D ports quantity: 1
- Headphone outputs: 1
- Line-in: Yes
- Microphone in: Yes
Network
- Ethernet LAN: Yes
- Ethernet interface type: Gigabit Ethernet
- LAN controller: Realtek RTL8111H
- Wi-Fi: No
Features
- Motherboard chipset: AMD B550
- Audio chip: Realtek ALC897
- Audio output channels: 7.1 channels
- Product colour: Brown
- PC health monitoring: Fan, Temperature, Voltage
- Component for: PC
- Motherboard form factor: micro ATX
- Motherboard chipset family: AMD
- Cooling type: Passive
- Power source type: ATX
- Windows operating systems supported: Windows 10 x64, Windows 11 x64
Expansion slots
- PCI Express x1 (Gen 3.x) slots: 1
- PCI Express x16 (Gen 3.x) slots: 1
- PCI Express x16 (Gen 4.x) slots: 1
- Number of M.2 (M) slots: 2
- 1st M.2 largest key size: 22110
- 1st M.2 highest PCI Express generation: 4.0
- 2nd M.2 largest key size: 2280
- 2nd M.2 highest PCI Express generation: 3.0
BIOS
- BIOS type: UEFI AMI
- BIOS memory size: 128 Mbit
- ACPI version: 5.0
- Clear CMOS jumper: Yes
- Desktop Management Interface (DMI) version: 2.7
- System management BIOS (SMBIOS) version: 2.7
Logistics data
- Products per shipping (inner) case: 1 pc(s)
- Harmonized System (HS) code: 84733020
- Country of origin: China
Battery
- Battery weight: 3 g
- Lithium weight per battery: 0.07 g
- Number of battery cells: 1
- Battery technology: Lithium-Manganese Dioxide (LiMnO2)
- Battery type: CR2032
Packaging data
- Package width: 265 mm
- Package depth: 265 mm
- Package height: 54 mm
- Package weight: 927 g
Weight & dimensions
- Width: 244 mm
- Depth: 244 mm
- Height: 35 mm
Packaging content
- Batteries included: Yes
- Screws included: Yes
- Bundled software: Norton® Internet Security (OEM version) LAN bandwidth management software
Other features
- Weight: 630 g
Technical details
- Warranty period: 3 year(s)
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