| Basic Information | ||
| Supported CPU | AMD Socket AM5, support for: AMD Ryzen 7000 / Ryzen 8000 / Ryzen 9000 Series Processors |
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| Chipset | AMD B650 Chipset | |
| BIOS | 1 x 256 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
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| Form Factor | ATX Form Factor; 30.5cm x 24.4cm | |
| Audio | Realtek Audio CODEC ALC897 High Definition Audio 2/4/5.1/7.1-channel |
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| Expansion Slots | ||
| PCI | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: - AMD Ryzen 7000 Series Processors/ Ryzen 9000 Series Processors support PCIe 4.0 x16 mode - AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode - AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 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. 2 x PCI Express x16 slots (PCIEX1_1/PCIEX1_2), integrated in the CPU, supporting PCIe 3.0 and running at x1 * The PCIEX1_1 and PCIEX1_2 slots become unavailable when an AMD Ryzen 8000 Series-Phoenix 2 processor is used. 1 x PCI Express x16 slot (PCIEX1_3), integrated in the Chipset, supporting PCIe 3.0 and running at x1 |
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| M.2 Socket | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 25110/22110/2580/2280 SSDs: - AMD Ryzen 7000 Series Processors/ Ryzen 9000 Series Processors support PCIe 5.0 x4/x2 SSDs - AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs - AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs 1 x M.2 connector (M2P_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs: - AMD Ryzen 7000 Series Processors/ Ryzen 9000 Series Processors support PCIe 4.0 x2 SSDs - AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x2 SSDs - AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x2 SSDs 1 x M.2 connector (M2C_SB), integrated in the Chipset, supporting Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) 4 x SATA 6Gb/s connectors |
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| Memory | ||
| Maximum Memory | supporting up to 256 GB (64 GB single DIMM capacity) of system memory | |
| Slots | DDR5 | |
| Supported Memory | Support for DDR5 8000(OC)/ 7800(OC)/ 7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800 MT/s memory modules Dual channel memory architecture Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for AMD EXtended Profiles for Overclocking (AMD EXPO) and 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.) |
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| Type | DDR5 | |
| Graphics | ||
| Graphics | Integrated Graphics Processor: - 1 x DisplayPort, supporting a maximum resolution of 3840x2160@144 Hz * Support for DisplayPort 1.4 version. - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz * Support for HDMI 2.1 version and HDCP 2.3. ** Support for native HDMI 2.1 TMDS compatible ports. (Graphics specifications may vary depending on CPU support.) |
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| Connector & Ports | ||
| HDMI | 1 x HDMI | |
| USB (s) | CPU: - 2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel - 1 x USB Type-C port on the back panel, with USB 3.2 Gen 1 support CPU+USB 2.0 Hub: - 4 x USB 2.0/1.1 ports on the back panel Chipset: - 2 x USB 3.2 Gen 1 ports available through the internal USB header - 1 x USB Type-C port with USB 3.2 Gen 1 support, 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) Chipset+USB 2.0 Hub: - 4 x USB 2.0/1.1 ports available through the internal USB headers |
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| LAN Port (s) | Realtek RTL8111H GbE LAN chip (1 Gbps/100 Mbps/10 Mbps) | |
| Supported Storage | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 25110/22110/2580/2280 SSDs: - AMD Ryzen 7000 Series Processors/ Ryzen 9000 Series Processors support PCIe 5.0 x4/x2 SSDs - AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs - AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs 1 x M.2 connector (M2P_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs: - AMD Ryzen 7000 Series Processors/ Ryzen 9000 Series Processors support PCIe 4.0 x2 SSDs - AMD Ryzen 8000 Series-Phoenix 1 Processors support PCIe 4.0 x2 SSDs - AMD Ryzen 8000 Series-Phoenix 2 Processors support PCIe 4.0 x2 SSDs 1 x M.2 connector (M2C_SB), integrated in the Chipset, supporting Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) 4 x SATA 6Gb/s connectors |
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| RAID | 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 |
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| Audio | 3 x audio jacks | |
| Internal I/O Ports | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 1 x CPU fan/water cooling pump header 2 x system fan headers 1 x system fan/water cooling pump header 1 x addressable RGB Gen2 LED strip header 1 x RGB LED strip header 3 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 3 x USB 2.0/1.1 headers 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only) 1 x Q-Flash Plus button 1 x Clear CMOS jumper |
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| Display Port (s) | 1 x DisplayPort | |
| TPM (Trusted Platform Module ) | 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only) | |
| Wireless Communication module | Realtek RTL8851 WIFI 6 module - WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band - Support for 11ac wireless standard BT 5.0 |
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| Others | ||
| Special Features | Support for GIGABYTE Control Center (GCC) * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. Support for Windows 11 64-bit Support for Windows 10 64-bit Support for Q-Flash Support for Q-Flash Plus 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 * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install |
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| Bundled Software | Norton Internet Security (OEM version) LAN bandwidth management software |
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| Warranty Information | ||
| Warranty | 3 Year | |
The GIGABYTE B650 UD AX is a robust ATX motherboard designed to provide a stable and future-proof foundation for the AMD AM5 platform. Built to support Ryzen 7000, 8000, and 9000 series processors, this board strikes a balance between essential features and professional-grade durability, making it an excellent choice for both gaming and productivity builds.
To handle the power demands of multi-core CPUs, the B650 UD AX features a Digital VRM design. This ensures precise power delivery even under heavy workloads. To maintain peak performance, GIGABYTE has integrated an advanced thermal solution, including large heatsinks for the MOSFETs and an M.2 Thermal Guard to prevent throttling on high-speed NVMe SSDs.
DDR5 Support: The board offers four DIMM slots supporting high-frequency DDR5 memory, providing significantly more bandwidth than previous generations.
PCIe 4.0 Storage: It includes M.2 slots running at PCIe 4.0 speeds, allowing for lightning-fast boot times and data transfers.
Networking: Modern connectivity is a highlight, featuring Wi-Fi 6 for stable wireless gaming and 2.5GbE LAN for high-speed wired internet—essential for low-latency online experiences and large file uploads.
Part of the "Ultra Durable" (UD) series, this motherboard is built with high-quality components, including solid plated power connectors and PCIe Armor to support heavy graphics cards. Builders will appreciate Q-Flash Plus, which allows the BIOS to be updated using only a USB flash drive, without needing to install the CPU or RAM first.
Get specific details about this product from customers who own it.