Gigabyte B550M DS3H R2 DDR4 AMD Motherboard

AMD Socket AM4：Supports AMD Ryzen™ 5000 / 4000 / 3000 Series Processors

Digital 5+3 phases VRM solution

Dual Channel DDR4：4*DIMMs

EZ-Latch：PCIe slots with Quick Release Design

Ultra-Fast Storage：2*M.2 slots, including PCIe 4.0 x1

Efficient Thermal：VRM Thermal Armor Advanced

Fast Networking：GbE LAN

Extended Connectivity：HDMI, Displayport

PCIe UD Slot：PCIe 4.0 x16 slots with 10X strength for graphics card & Better Heat dissipation effect

AMD StoreMI Technology

GIGABYTE B550 motherboards maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system.

The benefits of AMD StoreMI:

• Making the PC experience fast, smooth and easy

• Optimizing computer responsiveness from system boot to application launch

• Offering SSD performance with HDD capacity at an affordable cost

• Quickly accessing key files by automatically learning users' computing behaviors

PERFORMANCE

5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs

GIGABYTE UD series motherboards use a 5+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support the 3rd Gen AMD Ryzen™ CPUs by offering incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability.

Dual NVMe PCIe 4.0*/3.0 M.2 Connectors

With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes.

Realtek GbE LAN with Bandwidth Management

Realtek Gigabit LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

RGB FUSION 2.0

With B550 Motherboards, RGB Fusion 2.0 is even better with Addressable LEDs. RGB Fusion 2.0 offers users the option to control onboard RGB and external RGB / Addressable LED light strips* for their PC build. Already feature filled with colors and patterns, RGB Fusion 2.0 are now upgraded to improve the Addressable LED support. With external Addressable LED strips, where each LED is digitally addressable that users can experience even more patterns, styles, and illuminations.

With B550 Motherboards support the external 5V Addressable LED lighting strips and up to 300 LED lights. RGB Fusion 2.0 with Addressable LEDs comes with new patterns and various speed settings with more to come.

Specification:

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

(Go to GIGABYTE's website for the latest CPU support list.)

Chipset

AMD B550

Memory

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

Audio

Realtek® ALC1220 CODEC

* The back panel line out jack supports DSD audio.

High Definition Audio

2/4/5.1/7.1-channel

* You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.

LAN

Realtek® GbE LAN chip (1 Gbps/100 Gbps/10 Mbps)

Expansion 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

Storage Interface

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

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)

Internal I/O Connectors

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

3 x audio jacks

(Note) Actual support may vary by CPU.

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

* Whether the fan speed control function is supported will depend on the fan you install.

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

Unique Features

Support for APP Center

* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.

- @BIOS

- EasyTune

- RGB Fusion

- Smart Backup

- System Information Viewer

Support for Q-Flash Plus

Support for Q-Flash

Bundled Software

Norton® Internet Security (OEM version)

LAN bandwidth management software

Operating System

Support for Windows 11 64-bit

Support for Windows 10 64-bit

Form Factor

Micro ATX Form Factor; 24.4cm x 24.4cm