Technical Snapshot

The Gigabyte B650 UD AC is a ATX motherboard based on the B650 chipset for AMD AM5 processors. It supports DDR5 memory with up to 256 GB across 4 DIMM slots. Features include WiFi 5, and 1 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM5 processors
Category
ATX Motherboard — B650 Chipset
GIGABYTE

B650 UD AC

B650 · AMD AM5 · ATX · DDR5 up to 256 GB

CPU socket: AMD AM5. Compatible with AMD Ryzen desktop processors.
SocketAMD AM5
Maximum supported memory: 256 GB DDR5 across 4 DIMM slots.
Max RAM256 GB
B650 chipset with PCIe and M.2 expansion slots.
ChipsetB650
ATX form factor — standard tower compatible.
Form FactorATX
MPNB650 UD AC
CategoryMotherboards
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Connectivity & Expansion

PCIe x167
M.2 Slots1
SATA Ports4
Wi-FiWiFi 5
BluetoothBT 5.0

Full Specifications

ChipsetB650
SocketAMD AM5
Form FactorATX
Memory TypeDDR5
DIMM Slots4
Max RAM256 GB
PCIe x16 Slots7
M.2 Slots1
SATA Ports4
Wi-FiWiFi 5
BluetoothBT 5.0
RGBYes
SeriesULTRA DURABLE

Support & Downloads

Latest Firmware & DriversVisit Gigabyte for the latest updates
Gigabyte Downloads →
Gigabyte B650 UD AC DocumentationPDF · Installation guide and specifications
Gigabyte Support →
← Back to Gigabyte Motherboard Catalog

Frequently Asked Questions

What socket does the Gigabyte B650 UD AC use?

The Gigabyte B650 UD AC uses the AMD AM5 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the Gigabyte B650 UD AC support?

The Gigabyte B650 UD AC supports up to 256 GB of DDR5 memory across 4 DIMM slots.

Does the Gigabyte B650 UD AC have Wi-Fi?

Yes, the Gigabyte B650 UD AC features built-in WiFi 5 with Bluetooth BT 5.0.

How many M.2 slots does the Gigabyte B650 UD AC have?

The Gigabyte B650 UD AC has 1 M.2 slot for NVMe SSD storage.

What chipset does the Gigabyte B650 UD AC use?

The Gigabyte B650 UD AC is built on the B650 chipset, offering ATX form factor design for AMD platforms.

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