Gigabyte B550M DS3H AC (rev. 1.0/1.1/1.2/1.3)

Marketing Information

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.

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
• Qui...ckly accessing key files by automatically learning users' computing behaviors

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.

Faster and Better Coverage with Intel Dual Band 802.11ac WIFI + BT 4.2 Module

The onboard 802.11ac WIFI module from Intel^® supports Dual Band and up to 433 Mbps, 3x faster WIFI speed than 802.11n and also support BLUETOOTH 4.2

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.

HDMI 2.1 for 4K / 60P / 21:9 / HDCP 2.3 Support

HDMI 2.1, which is backwards compatible with HDMI 2.0/ 1.4 and offering 48 Gb/s of bandwidth - twice times more than previous generation. This unlocks the potential for users to transfer multiple video streams, as well as a native cinematic 21:9 ratio (which most movies are shot in), Full HDR and HDCP 2.3 support, to offer the best visual experience for viewers.

Specifications
Manufacturer: GIGABYTE Technology, Inc
Manufacturer Part Number: B550M DS3H AC
Manufacturer Website Address: http://uk.giga-byte.com
Brand Name: Gigabyte
Product Line: Ultra Durable
Product Model: B550M DS3H AC
Product Name: B550M DS3H AC (rev. 1.0/1.1/1.2/1.3)
Product Type: Gaming Desktop Motherboard
Processor & Chipset
Chipset Manufacturer: AMD
Chipset Model: B550
Total Processor Supported: 1
Processor Socket: Socket AM4
Processor Generation Supported: 3rd Gen
Processor Supported:

• Ryzen 3
• Ryzen 5
• Ryzen

Memory
Number of Memory Slots: 4
Memory Form Factor:

• DIMM
• UDIMM

Maximum Memory Supported: 128 GB
Memory Technology: DDR4 SDRAM
Memory Speed Supported:

• 4733 MHz
• 4600 MHz
• 4400 MHz
• 4266 MHz
• 4133 MHz
• 4000 MHz
• 3866 MHz
• 3733 MHz
• 3600 MHz
• 3466 MHz
• 3400 MHz
• 3200 MHz
• 2933 MHz
• 2667 MHz
• 2400 MHz
• 2133 MHz

I/O Controller
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels:

• 0
• 1
• 10

Video
Onboard Video: CPU Dependent Video
Audio
Audio Channels: 7.1
Network & Communication
Bluetooth: Yes
Bluetooth Standard: Bluetooth 4.2
Gigabit Ethernet: Yes
Wireless LAN: Yes
Wireless LAN Standard: IEEE 802.11a/b/g/n/ac
I/O Expansions
Total Number of Expansion Slots: 2
PCI Express Standard: PCI Express 3.0
Total Number of PCI Express Slots: 2
Number of PCI Express x1 Slots: 1
Number of PCI Express x16 Slots: 1
Interfaces/Ports
Total Number of USB Ports: 8
Number of USB 2.0 Ports: 4
Number of USB 3.2 Gen 1 Ports: 4
HDMI: Yes
HDMI Version: 2.1
DVI: Yes
Number of Network (RJ-45) Ports: 1
Onboard Interfaces
Number of SATA Interfaces: 4
Number of M.2 Interfaces: 2
Total Number of Onboard USB Ports: 4
Number of Onboard USB 2.0 Ports: 2
Physical Characteristics
Form Factor: Micro ATX
Width: 244 mm
Depth: 244 mm