| 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 |
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| 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 |
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| Form Factor | Micro ATX Form Factor; 24.4cm x 24.4cm | |
| Expansion Slots | ||
| 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 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 |
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| Type | 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 |
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| Graphics | ||
| 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 |
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| Connector & Ports | ||
| 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) |
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| LAN Port (s) | Realtek GbE LAN chip (1 Gbps/100 Gbps/10 Mbps) | |
| 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 |
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| Audio | Realtek® ALC1220 CODEC * The back panel line out jack supports DSD audio. High Definition Audio - 2/4/5.1/7.1-channel |
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| 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 |
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| Others | ||
| Special Features | Support for Windows 11 64-bit Support for Windows 10 64-bit |
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| Bundled Software | Norton® Internet Security (OEM version) LAN bandwidth management software |
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| Warranty Information | ||
| Warranty | 3 year | |
The Gigabyte B550M DS3H R2 is a highly versatile Micro-ATX motherboard that strikes an excellent balance between cost and performance for the AM4 platform. Designed to support AMD Ryzen 5000 Series processors, it serves as a robust foundation for mid-range gaming builds and professional workstations that require PCIe 4.0 speeds without the premium price tag of X570 boards.
To handle the power demands of modern multi-core CPUs, the board features a 5+3 phases pure digital VRM solution with Low RDS(on) MOSFETs. This ensures precise power delivery and enhanced system stability. The thermal design is supported by Smart Fan 5, which includes five temperature sensors and three hybrid fan headers. These headers support both PWM and Voltage mode fans, and the "Fan Stop" feature allows for a completely silent operation when temperatures drop below a specific threshold.
The B550 chipset brings significant upgrades to data transfer speeds. Key features include:
Dual NVMe PCIe 4.0/3.0 M.2 Slots: The primary slot supports PCIe 4.0, offering double the bandwidth of previous generations for lightning-fast SSD performance.
Realtek GbE LAN: Includes bandwidth management software to prioritize gaming traffic and reduce latency during intense online matches.
RGB FUSION 2.0: Offers full lighting customization with support for addressable LED and RGB LED strips, allowing users to personalize their rig’s aesthetic.
The DS3H R2 is part of Gigabyte’s Ultra Durable lineup, featuring a high-end audio design with high-quality capacitors and an audio noise guard to protect sensitive analog components. It also utilizes a sulfurization protection design, where an alloy layer covers the resistors to prevent chemical changes that could cause hardware failure. With its combination of PCIe 4.0 readiness and reliable build quality, this motherboard remains a top-tier choice for budget-conscious builders.
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