Technical Snapshot

The Gigabyte Gigabyte B550 AORUS Master is a ATX motherboard based on the AMD B550 chipset for AMD AM4 processors. It supports DDR4 memory with up to 128 GB across 4 DIMM slots. Features include Wi-Fi 6, 2.5GbE LAN, and 3 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM4 processors
Category
ATX Motherboard — AMD B550 Chipset
ASUS
ASUS PRODUCT
GIGABYTE

Gigabyte Gigabyte B550 AORUS Master

AMD B550 · AMD AM4 · ATX · DDR4 up to 128 GB

CPU socket: AMD AM4. Compatible with AMD Ryzen desktop processors.
SocketAMD AM4
Maximum supported memory: 128 GB DDR4 across 4 DIMM slots.
Max RAM128 GB
AMD B550 chipset with PCIe and M.2 expansion slots.
ChipsetAMD B550
ATX form factor — standard tower compatible.
Form FactorATX
MPNB550 AORUS MASTER
CategoryMotherboards
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Connectivity & Expansion

PCIe x163
M.2 Slots3
SATA Ports6
Wi-FiWi-Fi 6
Bluetooth5.0
LAN2.5GbE
AudioRealtek ALC1220-VB
Power Phases14

Full Specifications

ChipsetAMD B550
SocketAMD AM4
Form FactorATX
Memory TypeDDR4
DIMM Slots4
Max RAM128 GB
PCIe x16 Slots3
M.2 Slots3
SATA Ports6
Wi-FiWi-Fi 6
Bluetooth5.0
LAN2.5GbE
AudioRealtek ALC1220-VB
Power Phases14
RGBYes
SeriesAORUS Master

Support & Downloads

Latest Firmware & DriversVisit Gigabyte for the latest updates
Gigabyte Downloads →
Gigabyte Gigabyte B550 AORUS Master DocumentationPDF · Installation guide and specifications
Gigabyte Support →
← Back to Gigabyte Motherboard Catalog

Frequently Asked Questions

What socket does the Gigabyte Gigabyte B550 AORUS Master use?

The Gigabyte Gigabyte B550 AORUS Master uses the AMD AM4 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the Gigabyte Gigabyte B550 AORUS Master support?

The Gigabyte Gigabyte B550 AORUS Master supports up to 128 GB of DDR4 memory across 4 DIMM slots.

Does the Gigabyte Gigabyte B550 AORUS Master have Wi-Fi?

Yes, the Gigabyte Gigabyte B550 AORUS Master features built-in Wi-Fi 6 with Bluetooth 5.0.

How many M.2 slots does the Gigabyte Gigabyte B550 AORUS Master have?

The Gigabyte Gigabyte B550 AORUS Master has 3 M.2 slots for NVMe SSD storage.

What chipset does the Gigabyte Gigabyte B550 AORUS Master use?

The Gigabyte Gigabyte B550 AORUS Master is built on the AMD B550 chipset, offering ATX form factor design for AMD platforms.

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