Description

Description

GIGABYTE B550 EAGLE WIFI6 AM4 ATX Motherboard – Wi-Fi 6, DDR4, Dual M.2, HDMI

The GIGABYTE B550 EAGLE WIFI6 is a full-size ATX AM4 motherboard designed for affordable gaming PCs, home desktops, creator systems and performance upgrades using AMD Ryzen processors. Built around the AMD B550 chipset, it supports a wide range of AMD Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000 and 3000 G-Series processors, with DDR4 memory, Wi-Fi 6, Bluetooth 5.3, Realtek Gigabit LAN, dual M.2 storage, PCIe 4.0 support with compatible CPUs, HDMI output, USB-C connectivity and Q-Flash Plus for easier BIOS updates.

This GIGABYTE B550 EAGLE WIFI6 motherboard is ideal for customers searching for an AM4 motherboard, B550 motherboard with Wi-Fi, Ryzen 5000 motherboard, ATX DDR4 motherboard, Wi-Fi 6 gaming motherboard, dual M.2 motherboard, PCIe 4.0 motherboard, Gigabyte B550 motherboard, AM4 motherboard with Bluetooth, or a reliable upgrade board for a modern AMD Ryzen DDR4 PC build.

Key Features of the GIGABYTE B550 EAGLE WIFI6

AMD AM4 socket for compatible AMD Ryzen desktop processors
AMD B550 chipset for Ryzen gaming, office and upgrade builds
Supports AMD Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000 and 3000 G-Series processors
ATX form factor measuring 30.5 × 24.4cm
4 × DDR4 DIMM slots supporting up to 128GB system memory
Dual-channel DDR4 memory architecture with XMP support
2 × M.2 slots for fast NVMe SSD storage
PCIe 4.0 x16 graphics support with compatible Ryzen 5000 / 3000 Series CPUs
Realtek Wi-Fi 6 RTL8851BE with 2.4GHz and 5GHz support
Bluetooth 5.3 for compatible wireless peripherals
Realtek Gigabit LAN for wired network connectivity
HDMI 2.1 output for supported Ryzen processors with integrated Radeon graphics
Rear USB Type-C and internal USB Type-C header
Q-Flash Plus for BIOS updating without needing CPU, memory or graphics card installed
Smart Fan 6 with multiple fan and pump headers
RGB Fusion support with RGB and addressable RGB headers

AM4 Motherboard for AMD Ryzen PC Builds

The GIGABYTE B550 EAGLE WIFI6 gives users a strong AM4 platform for building or upgrading a Ryzen-based desktop PC. It is suitable for gaming, office productivity, study, streaming, web browsing, content creation and general home computing when paired with the correct CPU, memory, storage and power supply.

Ryzen 5000 and Ryzen 3000 Series Support

GIGABYTE lists support for AMD Ryzen 5000 Series, Ryzen 5000 G-Series, Ryzen 4000 G-Series, Ryzen 3000 Series and Ryzen 3000 G-Series processors. Always check the latest CPU support list and BIOS version before installing a processor, especially when using a newer Ryzen CPU.

DDR4 Memory Support up to 128GB

This motherboard includes 4 DDR4 DIMM slots and supports up to 128GB system memory. It supports dual-channel memory architecture and DDR4 memory speeds including 3200, 2933, 2667, 2400 and 2133 MT/s, with support for XMP memory profiles where compatible.

Good Value Platform for DDR4 Builds

Because it uses DDR4 memory, the B550 EAGLE WIFI6 is a practical option for users who want a cost-effective Ryzen build without moving to a newer DDR5 platform. It is well suited for customers upgrading an existing AM4 system or building a budget-friendly gaming PC.

Dual M.2 Storage for Fast SSD Performance

The board includes 2 M.2 Socket 3 connectors for compact NVMe SSD storage. The CPU-connected M.2 slot supports PCIe 4.0 x4/x2 or SATA SSDs with compatible Ryzen 5000 / 3000 Series processors, while the chipset-connected M.2 slot supports PCIe 3.0 x4/x2 SSDs.

PCIe 4.0 Depends on CPU Choice

PCIe 4.0 support depends on the installed processor. AMD Ryzen 5000 and Ryzen 3000 Series processors can support PCIe 4.0 on the main graphics slot and primary M.2 slot, while Ryzen G-Series processors may run those links at PCIe 3.0.

Wi-Fi 6, Bluetooth 5.3 and Gigabit LAN

The GIGABYTE B550 EAGLE WIFI6 includes integrated wireless networking, making it suitable for users who do not want to buy a separate Wi-Fi card. It uses a Realtek Wi-Fi 6 RTL8851BE module with 2.4GHz and 5GHz band support, plus Bluetooth 5.3 for compatible devices.

Wired and Wireless Networking Built In

For wired internet, the motherboard includes Realtek Gigabit LAN. For wireless setups, the Wi-Fi 6 module supports 802.11 a/b/g/n/ac/ax standards. Actual Wi-Fi speed depends on the router, signal strength, antenna position, broadband service and local environment.

HDMI Output for Ryzen CPUs with Integrated Graphics

The motherboard includes an HDMI port supporting up to 4096 × 2160 at 60Hz, HDMI 2.1, HDCP 2.3 and HDR, but display output requires a compatible AMD Ryzen processor with integrated Radeon graphics.

Important Graphics Compatibility Advice

If you install a Ryzen CPU without integrated graphics, such as many standard Ryzen desktop processors, the HDMI port will not produce a display output. In that case, you need a separate dedicated graphics card connected to the PCIe x16 slot.

PCIe Expansion for Graphics Cards and Add-In Cards

The main PCIe x16 slot is connected to the CPU and supports PCIe 4.0 x16 mode with compatible Ryzen 5000 / 3000 Series processors. The board also includes additional PCIe expansion slots running from the chipset for compatible add-in cards.

Built for Single-GPU Gaming and Upgrade Builds

This motherboard is a good match for single-graphics-card gaming systems, productivity PCs and upgrade builds. GIGABYTE also includes a reinforced PCIe slot design to help support modern graphics cards.

USB-C, USB 3.2 and Front Panel Connectivity

The B550 EAGLE WIFI6 provides modern USB connectivity including a rear USB Type-C port with USB 3.2 Gen 1 support, rear USB 3.2 ports and internal headers for front-panel USB connections.

Front USB-C Header Included

The board includes an internal USB Type-C header with USB 3.2 Gen 1 support, useful for PC cases that include a front-panel USB-C port. Front-panel compatibility depends on the case cable and motherboard header connection.

Q-Flash Plus for Easier BIOS Updates

Q-Flash Plus allows the BIOS to be updated without installing a CPU, RAM or graphics card. This is useful when preparing the motherboard for a supported CPU that may require a newer BIOS version.

Helpful for Ryzen CPU Compatibility

For AM4 builds, BIOS version can matter. Q-Flash Plus helps users update the BIOS using a USB drive and the dedicated Q-Flash Plus button, following GIGABYTE’s instructions.

Smart Fan 6 Cooling Control

The board includes Smart Fan 6 support, with multiple fan and pump headers. GIGABYTE lists one CPU fan header, one CPU fan/water-cooling pump header and three system fan headers.

Fan and Pump Header Flexibility

Smart Fan 6 allows fan speed monitoring and control, temperature-based fan curves and fan-stop functions when supported by the connected fans. This helps balance cooling and noise in gaming or office systems.

RGB Fusion Lighting Support

The GIGABYTE B550 EAGLE WIFI6 includes lighting headers for RGB and addressable RGB devices. GIGABYTE lists two addressable LED strip headers, two RGB LED strip headers and one CPU cooler LED/RGB LED strip header.

ARGB and RGB Build Options

Builders can connect compatible LED strips, ARGB fans or RGB CPU coolers, depending on voltage and header type. Always match 5V ARGB devices to 5V addressable headers and 12V RGB devices to 12V RGB headers.

Who Is the GIGABYTE B550 EAGLE WIFI6 Best For?

Gamers building a Ryzen AM4 DDR4 gaming PC
Users upgrading an older AM4 motherboard
Customers wanting built-in Wi-Fi 6 and Bluetooth 5.3
PC builders needing dual M.2 storage support
Budget-conscious users who want DDR4 memory support
Ryzen 5000 and Ryzen 3000 users wanting PCIe 4.0 support
Home office and study PCs needing reliable wired and wireless networking
Builders using an ATX case with standard motherboard clearance

GIGABYTE B550 EAGLE WIFI6 Specifications

Brand: GIGABYTE
Model: B550 EAGLE WIFI6
Product Type: AMD AM4 ATX motherboard
Chipset: AMD B550
CPU Socket: AMD AM4
CPU Support: AMD Ryzen 5000 G-Series, Ryzen 5000 Series, Ryzen 4000 G-Series, Ryzen 3000 G-Series and Ryzen 3000 Series processors
Memory Slots: 4 × DDR4 DIMM
Maximum Memory: Up to 128GB
Memory Architecture: Dual channel DDR4
Supported Memory Speeds: DDR4 3200 / 2933 / 2667 / 2400 / 2133 MT/s
Memory Profile Support: XMP memory module support
Integrated Graphics Output: 1 × HDMI port, CPU dependent
HDMI Support: Up to 4096 × 2160 at 60Hz, HDMI 2.1, HDCP 2.3 and HDR, CPU dependent
Audio: Realtek HD Audio Codec, 2 / 4 / 5.1 / 7.1-channel
LAN: Realtek Gigabit LAN
Wireless: Realtek Wi-Fi 6 RTL8851BE
Wi-Fi Standards: 802.11 a/b/g/n/ac/ax, 2.4GHz and 5GHz
Bluetooth: Bluetooth 5.3
Main PCIe Slot: 1 × PCI Express x16 slot from CPU
PCIe 4.0 Support: Supported with compatible Ryzen 5000 / 3000 Series processors
Additional Expansion Slots: 4 × PCIe 3.0 expansion slots running at x1 from chipset
M.2 Slots: 2 × M.2 Socket 3 connectors
Primary M.2: CPU-connected M.2 supporting type 22110 / 2280 SSDs; PCIe 4.0 x4/x2 or SATA support depends on CPU
Secondary M.2: Chipset-connected M.2 supporting type 22110 / 2280 PCIe 3.0 x4/x2 SSDs
SATA Ports: 4 × SATA 6Gb/s
RAID Support: RAID 0, RAID 1 and RAID 10 for NVMe and SATA storage devices
Rear USB: 4 × USB 2.0/1.1, 1 × USB Type-C USB 3.2 Gen 1, 2 × USB 3.2 Gen 1, plus 1 × red USB port with support depending on CPU
Internal USB Headers: 1 × USB Type-C USB 3.2 Gen 1 header, 1 × USB 3.2 Gen 1 header, 2 × USB 2.0/1.1 headers
Rear I/O: HDMI, RJ-45 LAN, antenna connectors, USB ports, Q-Flash Plus button and 3 audio jacks
Power Connectors: 1 × 24-pin ATX main power connector, 1 × 8-pin ATX 12V power connector
Fan Headers: 1 × CPU fan, 1 × CPU fan/water cooling pump, 3 × system fan headers
RGB Headers: 2 × addressable LED strip headers, 2 × RGB LED strip headers, 1 × CPU cooler LED/RGB LED strip header
TPM Header: 1 × Trusted Platform Module header for GC-TPM2.0_S module only
BIOS: 1 × 128Mbit flash, licensed AMI UEFI BIOS
Exclusive Features: Q-Flash Plus, Q-Flash, RGB Fusion, EasyTune and System Information Viewer support
Operating System Support: Windows 11 64-bit and Windows 10 64-bit
Form Factor: ATX
Dimensions: 30.5 × 24.4cm

Buying Advice

Before ordering, check that your case supports a full-size ATX motherboard, your CPU is supported by the latest GIGABYTE CPU support list, your memory is compatible with DDR4, and your power supply has the correct 24-pin ATX and 8-pin CPU power connectors. If you need Wi-Fi, make sure the included antenna is connected correctly for best signal quality.

Important Compatibility Notice

This is an AM4 DDR4 motherboard. It does not support AMD AM5 processors, DDR5 memory or Intel CPUs. HDMI display output only works when the installed Ryzen processor has integrated Radeon graphics. For Ryzen CPUs without integrated graphics, a dedicated graphics card is required.

Installation Advice

Install the motherboard in a compatible ATX case using the correct standoffs, connect the 24-pin and 8-pin power cables, install DDR4 memory in the recommended slots, connect storage devices, attach the Wi-Fi antenna, and update the BIOS if required for your chosen processor. Always follow the official GIGABYTE manual during installation.

Why Buy the GIGABYTE B550 EAGLE WIFI6?

The GIGABYTE B550 EAGLE WIFI6 AM4 motherboard is a strong-value platform for Ryzen gaming and productivity builds. With AMD B550 chipset support, AM4 Ryzen compatibility, 4 DDR4 DIMM slots, dual M.2 storage, PCIe 4.0 support with compatible CPUs, Wi-Fi 6, Bluetooth 5.3, Gigabit LAN, HDMI, USB-C, Smart Fan 6, RGB Fusion and Q-Flash Plus, it offers a practical balance of performance, connectivity and upgrade flexibility for modern DDR4 desktop PCs.

Specification

GIGABYTE B550 EAGLE WIFI6 AM4 ATX Motherboard Specifications

Product Type	AMD AM4 ATX Motherboard
Brand	GIGABYTE
Model	B550 EAGLE WIFI6
CPU Socket	AMD Socket AM4
Chipset	AMD B550
CPU Support	AMD Ryzen 5000 G-Series, Ryzen 5000 Series, Ryzen 4000 G-Series, Ryzen 3000 G-Series and Ryzen 3000 Series processors
Memory Slots	4 × DDR4 DIMM Sockets
Maximum Memory	Up to 128GB, 32GB Single DIMM Capacity
Memory Architecture	Dual Channel DDR4
Supported Memory Speeds	DDR4 3200 / 2933 / 2667 / 2400 / 2133 MT/s
Memory Type Support	ECC Unbuffered DIMM and Non-ECC Unbuffered DIMM Support, CPU / Memory Dependent
XMP Support	Yes, Extreme Memory Profile Memory Module Support
Onboard Graphics Output	1 × HDMI Port, Requires AMD Ryzen Processor with Integrated Radeon Graphics
HDMI Support	Up to 4096 × 2160 at 60Hz, HDMI 2.1, HDCP 2.3 and HDR, CPU Dependent
Maximum Shared Graphics Memory	Up to 16GB, CPU / System Dependent
Audio Codec	Realtek HD Audio Codec
Audio Channels	2 / 4 / 5.1 / 7.1-Channel Audio
Wired LAN	Realtek Gigabit LAN
Wireless Module	Realtek Wi-Fi 6 RTL8851BE
Wi-Fi Standards	802.11 a/b/g/n/ac/ax, 2.4GHz and 5GHz Bands, 11ax 80MHz Support
Bluetooth	Bluetooth 5.3
Antenna Connectors	2 × Antenna Connectors, 1T1R Wireless Configuration
Main Expansion Slot	1 × PCI Express x16 Slot from CPU
Main PCIe Mode	PCIe 4.0 x16 with Ryzen 5000 / 3000 Series CPUs; PCIe 3.0 x16 with Ryzen G-Series CPUs
Additional Expansion Slots	4 × PCI Express x16 Physical Slots from Chipset, PCIe 3.0 Running at x1
M.2 Slots	2 × M.2 Socket 3 Connectors, M Key, Type 22110 / 2280 SSD Support
Primary M.2 Slot	M2A_CPU: PCIe 4.0 x4/x2 or SATA with Ryzen 5000 / 3000 Series CPUs; PCIe 3.0 x4/x2 or SATA with Ryzen G-Series CPUs
Secondary M.2 Slot	M2B_SB: PCIe 3.0 x4/x2 SSD Support from Chipset
SATA Ports	4 × SATA 6Gb/s Connectors
RAID Support	RAID 0, RAID 1 and RAID 10 for NVMe SSD and SATA Storage Devices
Rear USB Ports	4 × USB 2.0/1.1, 1 × USB Type-C USB 3.2 Gen 1, 2 × USB 3.2 Gen 1, 1 × Red USB Port with CPU-Dependent USB 3.2 Gen 2 Type-A / USB 3.2 Gen 1 Support
Internal USB Headers	1 × USB Type-C USB 3.2 Gen 1 Header, 1 × USB 3.2 Gen 1 Header, 2 × USB 2.0/1.1 Headers
Rear I/O Connectors	HDMI, RJ-45 LAN, 2 × Antenna Connectors, USB Ports, Q-Flash Plus Button and 3 Audio Jacks
Main Power Connector	1 × 24-Pin ATX Main Power Connector
CPU Power Connector	1 × 8-Pin ATX 12V Power Connector
Fan / Pump Headers	1 × CPU Fan Header, 1 × CPU Fan / Water Cooling Pump Header, 3 × System Fan Headers
RGB / ARGB Headers	2 × Addressable LED Strip Headers, 2 × RGB LED Strip Headers, 1 × CPU Cooler LED / RGB LED Strip Header
TPM Header	1 × Trusted Platform Module Header, 2×6 Pin, for GC-TPM2.0_S Module Only
BIOS	1 × 128Mbit Flash, Licensed AMI UEFI BIOS
BIOS Features	Q-Flash Plus and Q-Flash Support
GIGABYTE Software Features	APP Center Support, @BIOS, EasyTune, RGB Fusion, Smart Backup and System Information Viewer
Bundled Software	Norton Internet Security OEM Version and LAN Bandwidth Management Software
Operating System Support	Windows 11 64-Bit and Windows 10 64-Bit
Form Factor	ATX
Dimensions	30.5 × 24.4cm
Recommended Use	AMD Ryzen Gaming PCs, Office Desktops, DDR4 Upgrade Builds, Wi-Fi 6 Systems and Single-GPU ATX Builds

CPU Compatibility Notice

This motherboard uses the AMD AM4 socket and supports selected Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000 G-Series and 3000 Series processors. Always check GIGABYTE’s latest CPU support list and BIOS version before installing a processor.

Memory Compatibility Notice

This is a DDR4 motherboard. It does not support DDR5 memory. Memory speed, capacity and ECC support depend on the CPU, memory kit and BIOS configuration.

Graphics Output Notice

The onboard HDMI port only works when using an AMD Ryzen processor with integrated Radeon graphics. If using a Ryzen CPU without integrated graphics, a dedicated graphics card is required.

PCIe 4.0 Notice

PCIe 4.0 support depends on the installed CPU. Ryzen 5000 and Ryzen 3000 Series CPUs support PCIe 4.0 on the main graphics slot and primary M.2 slot, while Ryzen G-Series processors run these links at PCIe 3.0.

M.2 Storage Notice

The board has 2 × M.2 slots. The primary CPU-connected M.2 slot supports PCIe 4.0 or SATA depending on the CPU, while the secondary chipset-connected M.2 slot supports PCIe 3.0 SSDs.

Wi-Fi and Bluetooth Notice

This model includes Realtek Wi-Fi 6 RTL8851BE and Bluetooth 5.3. Actual wireless speed and stability depend on the router, antenna position, signal strength, drivers and local environment.

USB Notice

The red rear USB port support varies by CPU. Ryzen 5000 / 3000 Series processors support USB 3.2 Gen 2 Type-A on that port, while Ryzen G-Series processors support USB 3.2 Gen 1.

ARGB and RGB Header Notice

Use 5V ARGB devices only with the addressable LED headers and 12V RGB devices only with the RGB LED headers. Connecting the wrong voltage can damage lighting components.

Case Compatibility Notice

This is a full-size ATX motherboard measuring 30.5 × 24.4cm. Check that your PC case supports ATX motherboards before ordering.

Important Platform Notice

This motherboard is for AMD AM4 processors and DDR4 memory. It does not support AMD AM5 CPUs, DDR5 RAM or Intel processors.

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FAQ: Frequently Asked Questions

GIGABYTE B550 EAGLE WIFI6 AM4 ATX Motherboard FAQ

The GIGABYTE B550 EAGLE WIFI6 is a full-size ATX AM4 motherboard designed for AMD Ryzen gaming PCs, office desktops, home computers, creator systems and DDR4 upgrade builds. This motherboard is listed as B550 EAGLE WIFI6 and features the AMD B550 chipset, support for selected AMD Ryzen 5000 Series, Ryzen 5000 G-Series, Ryzen 4000 G-Series, Ryzen 3000 Series and Ryzen 3000 G-Series processors, 4 × DDR4 DIMM slots supporting up to 128GB memory, dual-channel DDR4, XMP memory profile support, 2 × M.2 slots, 4 × SATA 6Gb/s ports, PCIe 4.0 support with compatible Ryzen CPUs, Realtek Wi-Fi 6 RTL8851BE, Bluetooth 5.3, Realtek Gigabit LAN, HDMI 2.1 output for supported Ryzen processors with integrated Radeon graphics, rear and internal USB-C, Q-Flash Plus, Smart Fan 6, RGB Fusion, RGB and ARGB headers, TPM header support, Windows 11 64-bit support and a standard 30.5 × 24.4cm ATX form factor. Below are the most common questions buyers ask before choosing the GIGABYTE B550 EAGLE WIFI6 AM4 ATX DDR4 motherboard, including Ryzen compatibility, BIOS updates, Wi-Fi 6, Bluetooth, DDR4 RAM, XMP setup, PCIe 4.0, M.2 SSD support, HDMI output, GPU compatibility, Windows 11, case fitment, RGB/ARGB connections and who this motherboard is best suited for.

1. What is the GIGABYTE B550 EAGLE WIFI6?

The GIGABYTE B550 EAGLE WIFI6 is an AMD AM4 ATX motherboard designed for Ryzen desktop processors, DDR4 memory, Wi-Fi 6 networking, dual M.2 storage and single-GPU gaming or productivity PC builds.

2. What is this motherboard best used for?

It is best used for AMD Ryzen AM4 gaming PCs, home desktops, office systems, study computers, streaming PCs, DDR4 upgrade builds and users who want built-in Wi-Fi 6 without buying a separate wireless card.

3. What is the model name of this motherboard?

The model name is GIGABYTE B550 EAGLE WIFI6. Your Memox listing shows SKU MBGIG-B550EW6, UPC 4719331868406 and MPN B550 EAGLE WIFI6.

4. What CPU socket does the GIGABYTE B550 EAGLE WIFI6 use?

This motherboard uses the AMD AM4 socket. It is designed for compatible AMD Ryzen desktop processors, not Intel CPUs or AMD AM5 processors.

5. What chipset does this motherboard use?

The motherboard uses the AMD B550 chipset. B550 is a popular AM4 chipset for Ryzen gaming, office and upgrade builds because it offers DDR4 support, PCIe 4.0 support with compatible CPUs and modern connectivity.

6. Which Ryzen processors are supported?

GIGABYTE lists support for AMD Ryzen 5000 G-Series, Ryzen 5000 Series, Ryzen 4000 G-Series, Ryzen 3000 G-Series and Ryzen 3000 Series processors. Always check the latest GIGABYTE CPU support list and BIOS version before installation.

7. Does it support Ryzen 5000 processors?

Yes. The GIGABYTE B550 EAGLE WIFI6 supports compatible AMD Ryzen 5000 Series processors, making it suitable for many popular AM4 gaming CPUs such as Ryzen 5, Ryzen 7 and Ryzen 9 models where supported by BIOS.

8. Does it support Ryzen 5000G processors with integrated graphics?

Yes. It supports compatible Ryzen 5000 G-Series processors. These processors include integrated Radeon graphics, which are needed if you want to use the motherboard’s HDMI output without a separate graphics card.

9. Does it support Ryzen 3000 processors?

Yes. GIGABYTE lists support for compatible Ryzen 3000 Series and Ryzen 3000 G-Series processors. Check the exact CPU model and BIOS requirement before building.

10. Does this motherboard support AMD AM5 CPUs?

No. This is an AM4 motherboard. It does not support AMD AM5 processors such as Ryzen 7000, Ryzen 8000 or newer AM5 CPUs.

11. Does this motherboard support Intel processors?

No. This is an AMD AM4 motherboard and cannot be used with Intel processors. Intel CPUs require a compatible Intel socket motherboard.

12. Does the B550 EAGLE WIFI6 use DDR4 or DDR5 memory?

This motherboard uses DDR4 memory. It does not support DDR5 RAM, so make sure you buy desktop DDR4 DIMM memory modules.

13. How much RAM can this motherboard support?

The GIGABYTE B550 EAGLE WIFI6 has 4 DDR4 DIMM slots and supports up to 128GB system memory, using up to 32GB per DIMM slot where supported by the memory and CPU configuration.

14. What DDR4 speeds are supported?

GIGABYTE lists support for DDR4 3200, 2933, 2667, 2400 and 2133 MT/s memory modules. Higher memory speeds may depend on the CPU, RAM kit, BIOS and XMP settings.

15. Does this motherboard support XMP?

Yes. It supports Extreme Memory Profile, also known as XMP, for compatible DDR4 memory modules. XMP must usually be enabled in the BIOS to run RAM at its advertised speed.

16. Why is my 3200MHz or 3600MHz RAM showing as 2133MHz?

This usually happens when XMP is not enabled, the RAM is installed in the wrong slots, the memory kit is not stable at its rated speed, or the CPU and BIOS configuration cannot train the profile correctly. For two sticks, check the manual for the recommended A2 and B2 slots.

17. Which RAM slots should I use for two memory sticks?

For two DDR4 modules, most GIGABYTE AM4 boards recommend using the paired slots shown in the manual, commonly A2 and B2. This helps dual-channel operation and improves the chance of stable XMP memory training.

18. Does this motherboard support ECC memory?

GIGABYTE lists support for ECC unbuffered DIMM memory and non-ECC unbuffered DIMM memory, but ECC functionality depends on the CPU and memory configuration. Most gaming and home users use standard non-ECC DDR4.

19. Does the GIGABYTE B550 EAGLE WIFI6 support PCIe 4.0?

Yes, but PCIe 4.0 support depends on the installed CPU. Ryzen 5000 and Ryzen 3000 Series processors can support PCIe 4.0 on the main graphics slot and primary M.2 slot.

20. Why does PCIe 4.0 depend on the CPU?

The main PCIe x16 slot and primary M.2 slot are connected through the CPU. With Ryzen 5000 and Ryzen 3000 Series CPUs, these can run at PCIe 4.0. With Ryzen G-Series processors, they may run at PCIe 3.0 instead.

21. Can I install a graphics card on this motherboard?

Yes. The motherboard has a main PCI Express x16 slot for a dedicated graphics card. For a single GPU build, install the graphics card in the main PCIEX16 slot.

22. Does the motherboard support NVIDIA RTX or AMD Radeon graphics cards?

Yes. It can support compatible PCIe graphics cards from NVIDIA and AMD. Graphics card compatibility also depends on your PC case clearance, power supply wattage, PSU connectors and driver support.

23. Does the HDMI port work with every Ryzen CPU?

No. The HDMI port only works when the installed Ryzen processor has integrated Radeon graphics. If you use a Ryzen CPU without integrated graphics, you need a dedicated graphics card for display output.

24. Why am I getting no display from the HDMI port?

The most common reason is using a Ryzen CPU without integrated graphics. Many standard Ryzen processors need a dedicated graphics card. Also check the monitor cable, input source, RAM seating, GPU seating and BIOS compatibility.

25. What resolution does the HDMI port support?

GIGABYTE lists the HDMI port as supporting up to 4096 × 2160 at 60Hz, HDMI 2.1, HDCP 2.3 and HDR, but actual support depends on the installed Ryzen processor with integrated graphics.

26. How many M.2 SSD slots does this motherboard have?

The GIGABYTE B550 EAGLE WIFI6 has 2 M.2 Socket 3 connectors for compatible M.2 SSDs, giving you space for fast NVMe storage without using SATA data cables.

27. Which M.2 slot is the fastest?

The primary CPU-connected M.2 slot is the fastest when used with a compatible Ryzen 5000 or Ryzen 3000 Series CPU, supporting PCIe 4.0 x4/x2 or SATA M.2 SSDs depending on the CPU and drive type.

28. What does the second M.2 slot support?

The secondary chipset-connected M.2 slot supports compatible M.2 PCIe 3.0 x4/x2 SSDs. It is useful for adding a second NVMe drive for games, files or project storage.

29. Can I use SATA M.2 SSDs with this motherboard?

The CPU-connected primary M.2 slot is listed with SATA and PCIe support depending on CPU choice, while the secondary chipset slot is listed for PCIe SSDs. Always check the manual before buying a SATA M.2 drive.

30. How many SATA ports does the B550 EAGLE WIFI6 have?

The motherboard has 4 SATA 6Gb/s connectors. These can be used for compatible SATA SSDs, 3.5-inch hard drives, optical drives or other SATA storage devices.

31. Does this motherboard support RAID?

Yes. GIGABYTE lists RAID 0, RAID 1 and RAID 10 support for NVMe SSD storage devices and SATA storage devices. RAID setup requires correct BIOS and storage configuration.

32. Does the motherboard include built-in Wi-Fi?

Yes. The GIGABYTE B550 EAGLE WIFI6 includes built-in Realtek Wi-Fi 6 RTL8851BE wireless networking, supporting 2.4GHz and 5GHz bands with 802.11 a/b/g/n/ac/ax support.

33. Does it include Bluetooth?

Yes. This motherboard includes Bluetooth 5.3 for compatible wireless peripherals such as keyboards, mice, controllers, speakers and headsets.

34. Do I need to connect the Wi-Fi antenna?

Yes. For best Wi-Fi and Bluetooth performance, connect the included antenna to the rear antenna connectors and place it where it has a clear signal path to your router and wireless devices.

35. Does it have wired Ethernet?

Yes. The motherboard includes Realtek Gigabit LAN for wired network connectivity. Wired Ethernet is often the best choice for stable gaming, large downloads and office network use.

36. What rear USB ports does this motherboard have?

The rear I/O includes USB 2.0 ports, USB 3.2 Gen 1 ports, a rear USB Type-C port and one red USB port whose speed support depends on the installed CPU. Check the official specification for the full port list.

37. Does this motherboard have a front USB-C header?

Yes. The board includes an internal USB Type-C header with USB 3.2 Gen 1 support. This is useful for PC cases that have a front-panel USB-C port.

38. Does this motherboard support Windows 11?

Yes. GIGABYTE lists support for Windows 11 64-bit and Windows 10 64-bit. For Windows 11, make sure TPM, Secure Boot and BIOS settings are configured correctly where required.

39. Does this motherboard have a TPM header?

Yes. It includes a TPM header for a compatible GIGABYTE TPM module. Many Ryzen systems can also use firmware TPM settings in BIOS, depending on CPU and BIOS support.

40. What is Q-Flash Plus?

Q-Flash Plus allows you to update the BIOS using a USB drive and the dedicated Q-Flash Plus button, without needing a CPU, memory or graphics card installed. This can help when preparing the board for a supported Ryzen CPU.

41. Do I need to update the BIOS before installing my CPU?

It depends on the CPU and the BIOS version already installed on the motherboard. Always check the latest CPU support list and required BIOS version before building, especially with newer AM4 processors.

42. What audio does the motherboard provide?

The motherboard uses a Realtek HD Audio codec and supports 2, 4, 5.1 and 7.1-channel audio through the rear audio jacks and front-panel audio header, depending on speaker setup and software configuration.

43. How many fan headers does it have?

GIGABYTE lists one CPU fan header, one CPU fan or water-cooling pump header and three system fan headers. This gives useful fan control options for gaming and office builds.

44. Does this motherboard support AIO liquid coolers?

Yes, it has a CPU fan/water-cooling pump header, so it can be used with many compatible AIO liquid coolers. Case radiator support, cooler socket mounting and fan headers must also be checked.

45. Does the motherboard support RGB and ARGB lighting?

Yes. It supports RGB Fusion and includes addressable LED strip headers, RGB LED strip headers and a CPU cooler LED/RGB header. Always match 5V ARGB devices with 5V ARGB headers and 12V RGB devices with 12V RGB headers.

46. What power connectors does this motherboard need?

The board requires one 24-pin ATX main power connector and one 8-pin ATX 12V CPU power connector from a compatible power supply.

47. Will this motherboard fit my PC case?

It will fit if your PC case supports full-size ATX motherboards. The board measures 30.5 × 24.4cm, so check your case specification before buying.

48. What should I check before buying this motherboard?

Check that your CPU is AM4 and on GIGABYTE’s support list, your RAM is DDR4, your case supports ATX, your PSU has 24-pin and 8-pin CPU power, your case has the front-panel headers you want, and your graphics plan matches your CPU choice.

49. Who should NOT buy the GIGABYTE B550 EAGLE WIFI6?

This motherboard is not ideal for users with AMD AM5 CPUs, Intel CPUs, DDR5 memory, compact Mini-ITX or Micro ATX cases, users needing multiple full-speed PCIe x16 slots, users wanting 2.5GbE or 10GbE networking, or buyers who need the newest DDR5 platform. It is best for compatible AM4 Ryzen DDR4 builds that need Wi-Fi 6, dual M.2 storage and ATX expansion.

50. Why buy the GIGABYTE B550 EAGLE WIFI6 from Memox?

Buying the GIGABYTE B550 EAGLE WIFI6 from Memox is a practical choice if you need a strong-value AM4 ATX motherboard for a Ryzen gaming PC, office desktop, home computer or DDR4 upgrade build. Memox offers motherboards, processors, RAM, SSDs, graphics cards, PC cases, power supplies, cooling products, networking products, cables, adapters and computer accessories for UK customers.

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GIGABYTE

Gigabyte B550 EAGLE WIFI6 AM4 ATX Motherboard – Wi-Fi 6, DDR4 & Dual M.2