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Motherboards

GIGABYTE B550M DS3H R2 mATX AM4 Motherboard

Brand: Gigabyte

Updated

Gigabyte Motherboards

Specifications

Display

DisplayPort 1 × DisplayPort 1.4
DisplayPort Resolution Up to 5120 × 2880 at 60 Hz

Memory

Memory Slots 4 × DDR4 DIMM
Maximum Memory 128 GB
Memory Architecture Dual Channel
Memory Speed DDR4 2133–3200 MT/s, up to 4733 MT/s O.C.
Memory Profile Extreme Memory Profile (XMP)
Shared Graphics Memory Up to 16 GB

Battery

Main Power Connector 1 × 24-pin ATX
CPU Power Connector 1 × 8-pin ATX 12V

Build

Dimensions 24.4 × 24.4 cm

Other

Maximum Module Capacity 32 GB
ECC Support ECC Un-buffered DIMM
HDMI 1 × HDMI 2.1
HDMI Resolution Up to 4096 × 2160 at 60 Hz
Primary PCIe Slot 1 × PCIe 4.0/3.0 x16
Secondary PCIe Slot 1 × PCIe 3.0 x16, running at x4
Additional PCIe Slot 1 × PCIe 3.0 x1
M.2 Connectors 2 × M.2 Socket 3, Type 2280
Primary M.2 Interface PCIe 4.0 x4/x2 or SATA
Secondary M.2 Interface PCIe 3.0 x2 or SATA
SATA Connectors 4 × SATA 6Gb/s
RAID Support RAID 0, 1 and 10
LAN Realtek Gigabit Ethernet
LAN Speed 10/100/1000 Mbps
Fan Headers 1 × CPU, 2 × System
Addressable LED Headers 2
RGB LED Headers 2
TPM Header 1 × 2.0 Header
BIOS Button Q-Flash Plus
BIOS 128 Mbit AMI UEFI BIOS
Form Factor Micro ATX
Warranty 3 Years

Performance

CPU Socket AMD Socket AM4
Supported Processors Ryzen 5000, 5000 G, 4000 G, 3000 and 3000 G Series
Chipset AMD B550
Operating System Windows 11 64-bit, Windows 10 64-bit
RGB Software RGB Fusion

Audio

Audio Codec Realtek ALC1220
Audio Channels 2/4/5.1/7.1-channel

Network

Rear USB 3.2 Gen 1 4 Ports
Rear USB 2.0/1.1 2 Ports
Internal USB Type-C USB 3.2 Gen 1
Internal USB 3.2 Gen 1 2 Ports
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Prices seen in Bangladesh

SellerPriceSeen on
PCB Store Shop ৳13,600 November 1, 2026

Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.

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