Gigabyte B550 UD AC 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

About Gigabyte B550 UD AC Gaming Motherboard

Key feature about the Gigabyte B550 UD AC Gaming Motherboard

• Comprehensive CPU Support — The Gigabyte B550 UD AC Gaming Motherboard supports a wide range of AMD Ryzen™ AM4 processors including 5000, 5000 G, 4000 G, and 3000 series, giving builders flexibility for high-performance or cost-effective CPUs.

• Advanced AMD B550 Chipset — The AMD B550 chipset enables PCIe 4.0 bandwidth for graphics and storage, boosting data transfer speeds and gaming performance compared to legacy chipsets.

• Large Memory Capacity — With support for up to 128 GB of dual-channel DDR4 memory across four DIMM slots, this board accommodates heavy multitasking and memory-intensive applications.

• Memory Overclocking Support — The Gigabyte Ultra Durable Desktop Motherboard supports high-speed memory overclocking up to DDR4-4733 MHz (OC), enhancing responsiveness in demanding tasks like video editing and gaming.

• Dual M.2 Slots for Storage — Dual M.2 connectors in the Gigabyte B550 UD AC Gaming Motherboard offer both PCIe 4.0 and PCIe 3.0/SATA support, enabling simultaneous high-speed NVMe SSDs for faster boot times and large capacity storage arrays.

• High-Speed PCIe 4.0 Graphics Support — The PCIe 4.0 x16 slot ensures maximum bandwidth for modern GPUs, delivering smooth frame rates and reducing bottlenecks.

• Stable Digital Power Design — A 10+3 phase pure digital power system with low RDS(on) MOSFETs delivers clean power for stable overclocking and heavy CPU workloads.

• Smart Fan 5 Cooling System — Multiple hybrid fan headers and temperature sensors enable precise control of cooling performance, maintaining optimized thermals under load.

• Dual-Band Wi-Fi & Bluetooth — Integrated Intel-class 802.11ac Wi-Fi and Bluetooth support offer reliable wireless connectivity for online gaming and peripheral devices without adapters.

• Gigabit Ethernet LAN — Realtek gigabit LAN with bandwidth management provides stable wired network performance, reducing lag and optimizing packet flow during network-heavy use.

• Wide USB Connectivity — Multiple USB 3.2 Gen1, Gen2, and USB Type-C ports on the rear I/O and internal headers give flexibility for fast data access and peripheral support.

• HDMI Video Output — The HDMI support via compatible Ryzen $G$-series processors in the Gigabyte DS3H Gaming Desktop Motherboard allows integrated graphics to output 4K at 60 Hz, suitable for multimedia and casual gaming.

• High-Definition Audio — Realtek audio codec with high-quality capacitors and audio noise guard enhances sound fidelity for immersive gaming and media consumption.

• RGB Fusion 2.0 Support — Onboard RGB headers and software control let users customize system lighting aesthetics to match build themes.

• Q-Flash Plus BIOS Update — Dedicated BIOS flash button lets users update the BIOS without installing CPU, memory, or GPU, simplifying compatibility updates and system setup.

• Dual SATA 6Gb/s Support — Four SATA ports support RAID configurations and legacy drives, enabling flexible combinations of performance and storage capacity.

• Extensive I/O Headers — Internal headers for USB, RGB, fans, and TPM modules support expanded capabilities for future upgrades and system customization.

• ECC & Non-ECC Memory Support — The ability to support both ECC and non-ECC unbuffered memory in the Gigabyte DS3H AMD Series Motherboard enhances system reliability, especially for workstation or productivity builds.

• Enhanced Build Quality — Ultra-Durable Gigabyte construction with sulphur-resistant components increases long-term reliability under thermal and electrical stress.

• Ideal for Mid-Range Gaming Builds — Combining strong CPU support, PCIe 4.0, fast storage interfaces, and robust networking, this board is well-suited for gaming rigs and performance-oriented PCs.