Description
GIGABYTE B550 UD AC MOTHERBOARD
- Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series/ Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors
- Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
- 10+3 Phases Digital Twin Power Design with Low RDS(on) MOSFETs
- Ultra Durable™ PCIe 4.0 Ready x16 Slot
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 Connectors
- GbE LAN with Bandwidth Management
- Front USB 3.2 Gen1 Type-C® and HDMI
- High-Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
- RGB FUSION 2.0 supports Addressable LED & RGB LED Strips
- Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
- Q-Flash Plus Update BIOS without Installing the CPU, Memory, and Graphics Card
SPECIFICATION
| CPU | AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series, Ryzen™ 3000 Series and Ryzen™ 3000 G-Series Processors |
| 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 MHz 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 |
| Onboard Graphics | Integrated into the AMD Ryzen™ 5000 G-Series/4000 G-Series Processors:
1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz |
| Audio | Realtek® Audio CODEC
High Definition Audio 2/4/5.1/7.1-channel |
| LAN | Realtek® GbE LAN chip (1 Gbps/100 Mbps) |
| Wireless Communication module | Realtek® Wi-Fi RTL8821CE
WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band BLUETOOTH 4.2 Support for 11ac wireless standard and up to 433 Gbps data rate |
| Expansion Slots | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
AMD Ryzen™ 5000 Series* Processors/AMD Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen™ 5000 G-Series/4000 G-Series Processors support PCIe 3.0 x16 mode 4 x PCI Express x1 slots, integrated into the Chipset: Supporting PCIe 3.0 x1 mode |
| Storage Interface | 1 x M.2 connector (M2A_CPU), integrated into the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs AMD Ryzen™ 5000 G-Series/4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated into the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: Supporting SATA and PCIe 3.0 x4/x2 SSDs 4 x SATA 6Gb/s connectors, integrated into the Chipset Support for RAID 0, RAID 1, and RAID 10 |
| USB | CPU:
1 x USB 3.2 Gen 2 Type-A port (red) on the back panel 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 support 2 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 available through the internal USB headers Chipset+USB 2.0 Hub: 4 x USB 2.0/1.1 ports on the back panel |
| 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 1 x water cooling CPU fan header 3 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® port, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper |
| Back Panel Connectors | 4 x USB 2.0/1.1 ports
2 x SMA antenna connectors (1T1R) 1 x HDMI port 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C® port, with USB 3.2 Gen 1 support 1 x Q-Flash Plus button 1 x RJ-45 port 2 x USB 3.2 Gen 1 ports 3 x audio jacks |
| I/O Controller | iTE® I/O Controller Chip |
| H/W Monitoring | Voltage detection
Temperature detection Fan speed detection Water cooling flow rate detection Fan fail warning Fan speed control |
| 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 @BIOS EasyTune RGB Fusion Smart Backup System Information Viewer Support for Q-Flash Plus Support for Q-Flash Support for Xpress Install |
| 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 | ATX Form Factor; 30.5cm x 24.4cm |
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