Name: GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard
Brand: GIGABYTE
Availability: InStock

GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard

Stock: In Stock
Brand: GIGABYTE
Model: B550M DS3H AC R2

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Key Features

Memory size - 128 GB
Memory type - DDR4
Form Factor - Micro ATX
Chipset - AMD B550

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Specification

Basic Information
Supported CPU	AMD Socket AM4, support for: AMD Ryzen 5000 G-Series Processors/ AMD Ryzen 5000 Series Processors/ AMD Ryzen 4000 G-Series Processors/ AMD Ryzen 3000 G-Series Processors/ AMD Ryzen 3000 Series Processors
Chipset	AMD B550
BIOS	1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Form Factor	Micro ATX Form Factor; 24.4cm x 24.4cm
Input Devices
External I/O Ports	2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x HDMI port (Note) 1 x DisplayPort (Note) 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 2 x antenna connectors 3 x audio jacks
Memory
Slots	1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: AMD Ryzen™ 5000/3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen™ 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode * The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot. Chipset: - 1 x PCI Express x16 slot (PCIEX4), supporting PCIe 3.0 and running at x4 - 1 x PCI Express x1 slot (PCIEX1), supporting PCIe 3.0 and running at x1
Memory Size	4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory Support for 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 memory modules Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.) Onboard Graphics Integrated Graphics Processor with AMD Radeon™ Graphics support: - 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz * Support for HDMI 2.1 version, HDCP 2.3, and HDR. ** Support for native HDMI 2.1 TMDS compatible ports. (Graphics specifications may vary depending on CPU support.) Maximum shared memory of 16 GB
Connector & Ports
Audio	Realtek® ALC1220 CODEC * The back panel line out jack supports DSD audio. High Definition Audio 2/4/5.1/7.1-channel
Internal I/O Ports	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 2 x system fan headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB Type-C® header, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x serial port header 1 x Clear CMOS jumper 1 x Q-Flash Plus button
Supported Storage	1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD Ryzen™ 5000/3000 Series Processors support SATA and PCIe 4.0x4/x2 SSDs AMD Ryzen™ 5000 G/4000 G/3000 G Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SATA and PCIe 3.0 x2 SSDs 4 x SATA 6Gb/s connectors RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices RAID 0, RAID 1, and RAID 10 support for SATA storage devices
USB (s)	CPU: - 4 x USB 3.2 Gen 1 ports on the back panel Chipset: - 1 x USB Type-C port with USB 3.2 Gen 1 support, available through the internal USB header - 2 x USB 3.2 Gen 1 ports available through the internal USB header - 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB header)
Special Features
Other Features	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
Network & Connectivity
LAN	Realtek GbE LAN chip (1 Gbps/100 Gbps/10 Mbps)
WiFi	Realtek® Wi-Fi RTL8821CE - WIFI 802.11 a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band - BLUETOOTH 5.0 - Support for 11ac wireless standard (Actual data rate may vary depending on environment and equipment.)
Software
Operating System	Support for Windows 11 64-bit Support for Windows 10 64-bit
Warranty Information
Warranty	3 years

Description

GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard

The GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard is a reliable and versatile platform designed to deliver stable performance for everyday computing, gaming, and productivity. Built on the AMD B550 chipset and supporting the AM4 socket, this motherboard is compatible with a wide range of AMD Ryzen processors, including Ryzen 3000, 4000 G-Series, 5000 Series, and 5000 G-Series CPUs. This broad compatibility makes it an excellent choice for both new builds and system upgrades. Featuring four DDR4 DIMM slots, the B550M DS3H AC R2 supports up to 128GB of dual-channel memory with speeds reaching up to 4733 MT/s (overclocked). Support for XMP profiles allows users to easily unlock higher memory performance, ensuring smooth multitasking and responsive system operation. Both ECC and non-ECC unbuffered memory modules are supported, adding flexibility for different workloads. For graphics output, the motherboard includes HDMI 2.1 and DisplayPort 1.4, enabling high-resolution displays up to 4K and beyond when paired with Ryzen processors featuring integrated Radeon™ Graphics. Expansion options include a PCIe 4.0 x16 slot for modern graphics cards (with supported CPUs), along with additional PCIe slots for expansion cards. Storage capabilities are robust, with dual M.2 connectors supporting NVMe and SATA SSDs, as well as four SATA 6Gb/s ports with RAID 0, 1, and 10 support. Integrated Realtek Gigabit LAN, onboard Wi-Fi (802.11ac), and Bluetooth 5.0 provide dependable wired and wireless connectivity. The board also includes high-quality Realtek ALC1220 audio for immersive sound, multiple USB 3.2 Gen 1 ports, RGB and addressable LED headers, and GIGABYTE’s UEFI BIOS with Q-Flash Plus for easy updates. Compact yet powerful, the B550M DS3H AC R2 is a balanced Micro ATX solution for modern PC builds.

Features of GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard

Advanced AMD Ryzen Processor Support: Compatible with AMD Ryzen 3000, 4000 G-Series, 5000 Series, and 5000 G-Series processors for strong performance in gaming and multitasking.

High-Speed DDR4 Memory Capability: Supports up to 128GB DDR4 memory with speeds up to 4733 MT/s (O.C.) and XMP profiles for enhanced system responsiveness.

Next-Generation Expansion: PCIe 4.0 x16 support (with compatible CPUs) ensures faster graphics and expansion card performance.

Dual M.2 Storage Design: Two M.2 slots support NVMe and SATA SSDs for fast boot times and rapid data access.

Integrated Wi-Fi & Bluetooth: Built-in 802.11ac dual-band Wi-Fi and Bluetooth 5.0 for seamless wireless connectivity.

High-Definition Audio Experience: Realtek ALC1220 codec delivers clear, immersive 7.1-channel HD audio.
Comprehensive Display Outputs: HDMI 2.1 and DisplayPort 1.4 support high-resolution, HDR-capable displays.
Compact Micro ATX Form Factor: Ideal for space-saving builds without sacrificing essential features.

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