| 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 | |
| Audio | Realtek ALC1220 CODEC High Definition Audio 2/4/5.1/7.1-channel |
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| Expansion Slots | ||
| PCI | 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 |
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| M.2 Socket | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 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 |
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| Memory | ||
| Maximum Memory | 128 GB | |
| Slots | 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity)of system memory | |
| Supported 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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| Type | Dual Channel DDR4 Memory Technology | |
| 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 |
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| Connector & Ports | ||
| HDMI | - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz | |
| 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 |
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| RAID | 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 Back Panel Connectors 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 |
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| Display Port (s) | - 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz | |
| TPM (Trusted Platform Module ) | 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) | |
| Wireless Communication module | 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 |
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| Others | ||
| Special Features | - @BIOS - EasyTune - RGB Fusion - Smart Backup - System Information Viewer Support for Q-Flash Plus Support for Q-Flash |
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| Bundled Software | Support for Windows 10 64-bit | |
| Warranty Information | ||
| Warranty | 3 year | |
The GIGABYTE AMD B550M DS3H AC R2 is a powerhouse Micro ATX motherboard designed to balance performance, connectivity, and value for users building on the AM4 platform. Supporting AMD Ryzen 5000, 4000 G-Series, and 3000 Series processors, it serves as a reliable foundation for gaming rigs and professional workstations alike.
At its heart, the motherboard features a 5+3 phases pure digital VRM solution with Low RDS(on) MOSFETs. This design ensures precise power delivery to power-hungry components, enhancing system stability during intense gaming sessions or heavy multitasking. To maintain peak performance, the board utilizes a "Smart Fan 5" system with multiple temperature sensors and hybrid fan headers with "Fan Stop" technology.
One of its standout features is the inclusion of PCIe 4.0 support. This allows for significantly faster data transfer speeds when paired with compatible NVMe SSDs and modern graphics cards.
Dual M.2 Connectors: One PCIe 4.0 x4 slot and one PCIe 3.0 slot provide ample storage flexibility.
Networking: It comes equipped with Dual Band 802.11ac Wi-Fi and Bluetooth, alongside a Realtek GbE LAN with bandwidth management, ensuring low-latency online gaming and stable streaming.
GIGABYTE’s "Ultra Durable" philosophy is evident in the PCIe Armor and solid power connectors. For those who value aesthetics, the RGB FUSION 2.0 support allows for full lighting customization across the board and attached LED strips.
The back panel is well-rounded, featuring:
HDMI and DVI-D for multiple display outputs.
USB 3.2 Gen 1 ports for high-speed peripherals.
Q-Flash Plus: Update the BIOS easily without installing the CPU, memory, or graphics card.
Get specific details about this product from customers who own it.