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AMD B550 Gaming Motherboard with 10+3 Phases Digital Twin Power Design, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 x4 M.2, GbE LAN with Bandwidth Management, Front USB Type-C, RGB FUSION 2.0, Q-Flash Plus
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:
PERFORMANCE
10+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
Benefits of Low RDS(on) MOSFETs
GIGABYTE UD series motherboards use a 10+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.
PCIe 4.0 Slot
PCIe 4.0 x16 slot with faster bandwidth and lower impedance.
| Manufacturer | GIGABYTE Technology, Inc |
| Manufacturer Part Number | B550UDAC |
| Manufacturer Website Address | http://www.gigabyte.us |
| Brand Name | Gigabyte |
| Product Line | Ultra Durable |
| Product Model | B550 UD AC |
| Product Name | Desktop Motherboard |
| Product Type | Desktop Motherboard |
| Processor & Chipset: | |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM4 |
| Processor Supported | Ryzen 5 Ryzen 3 |
| 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: | |
| Number of Total Expansion Slots | 5 |
| PCI Express Standard | PCI Express 4.0 PCI Express 3.0 |
| Total Number of PCI Express Slots | 5 |
| Number of PCI Express x1 Slots | 4 |
| Number of PCI Express x16 Slots | 1 |
| Interfaces/Ports: | |
| Total Number of USB Ports | 7 |
| Number of USB 2.0 Ports | 4 |
| Number of USB 3.2 Gen 1 Ports | 2 |
| Number of USB 3.2 Gen 2 Type-A Ports | 1 |
| HDMI | Yes |
| HDMI Version | 2.1 |
| 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 | 7 |
| Number of Onboard USB 2.0 Ports | 4 |
| Physical Characteristics: | |
| Form Factor | ATX |
| Width | 12" |
| Depth | 9.6" |
| Miscellaneous: | |
| Brand Compatibility | AMD |
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