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Gigabyte B550 EAGLE WIFI6 Motherboard, Socket AM4, AMD B550, ATX

 

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Gigabyte
Part no B550 EAGLE WIFI6
Ascent part no 815314
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An ATX motherboard built around the AMD B550 chipset and AM4 socket, designed for AMD Ryzen 5000, 4000 G-Series, and 3000 Series processors. It adds Wi‑Fi 6 and Bluetooth connectivity, supports up to 128 GB of DDR4 memory across four DIMM slots, and provides dual M.2 storage support, PCIe expansion, HDMI output for compatible APUs, and Gigabyte's Q-Flash Plus for BIOS updating without a CPU installed. It is positioned as a value-oriented AM4 board for gaming and general-purpose desktop builds.

Technical Specifications

Product NameGigabyte B550 EAGLE WIFI6
ManufacturerGigabyte
Model NumberB550EAGLEWIFI6
Product LineEAGLE
Product CategoryMotherboards
Processor
SocketAMD Socket AM4
Supported CPUsAMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, 3000 G-Series
Chipset
Chipset ModelAMD B550
Memory
Memory Slots4 x DDR4 DIMM
Maximum Memory128 GB
Memory SupportDDR4 3200 / 2933 / 2667 / 2400 / 2133 MT/s
ECC SupportECC un-buffered DIMMs supported
Channel ArchitectureDual channel
Expansion Slots
Primary PCIe Slot1 x PCI Express x16 slot, PCIe 4.0 x16 with supported Ryzen 5000/3000 CPUs; PCIe 3.0 x16 with Ryzen 5000 G / 4000 G / 3000 G-Series CPUs
Additional PCIe Slots4 x PCI Express x16 physical slots running at PCIe 3.0 x1 speed
Storage
M.2 Slots2 x M.2 slots
M.2 Support1 x PCIe 4.0 M.2 slot and 1 x PCIe 3.0 M.2 slot
SATA4 x SATA 6Gb/s
RAID SupportRAID 0, RAID 1, RAID 10
Networking
Wired LAN1 GbE LAN
WirelessWi‑Fi 6 (802.11ax)
BluetoothBluetooth 5.3
Rear I/O
HDMI1 x HDMI port, up to 4096 x 2160 at 60 Hz
USB1 x USB Type-C, 2 x USB 3.2 Gen 1 Type-A, additional USB ports vary by CPU support
AudioLine-in and line-out audio jacks
Internal Headers
USB 3.2 Gen 1 Header1 x USB 3.2 Gen 1 Type-A header (2 ports)
USB Type-C Header1 x USB 3.2 Gen 1 Type-C header (1 port)
USB 2.0 Headers2 x USB 2.0 headers
Fan Headers3 x system fan headers
Water Pump Header1 x water pump header
RGB HeadersIncluded on board for lighting control
Audio
Channel SupportRealtek 7.1-channel audio mentioned in public retailer/video results
Form Factor
Board SizeATX
Power
CPU Power Connector1 x 8-pin +12 V connector
Operating System Support
Supported OSWindows 10 / 11 64-bit

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Gigabyte
Part no B550 EAGLE WIFI6
Ascent part no 815314
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Transaction went smoothly, very easy to navigate. The unit arrived within 24 hours, very good logistics." Geoffrey, 25 September 2026
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