




GIGABYTE B550M K Wi-Fi 6E AM4 Motherboard
- CPU socket
- AM4
- Chipset (MB)
- AMD B550 MB
- Form factor
- Micro ATX
- Supported memory
- DDR4
- Number of memory slots
- 4
Description
GIGABYTE B550M K Wi-Fi 6E is a micro ATX motherboard for AM4, aimed at stable mid-range Ryzen configurations with a good balance between price and capabilities. The chipset AMD B550 gives you access to modern features, including PCIe 4.0 for a graphics card or fast NVMe SSD. The built-in Wi-Fi 6E and Bluetooth V5.3 eliminate the need for separate cards and make the board convenient for a cleaner and more compact build. Support for up to 128 GB DDR4 memory allows for more serious tasks beyond pure gaming scenarios.
What you get: with 4 RAM slots and a maximum frequency up to 4733 MHz (OC) you can assemble a system with a lot of memory and high frequencies, especially useful for Ryzen 4th and 5th generation. The two M.2 slots – PCIe 4.0 x4/x2 and PCIe 3.0 x2 – give you the freedom to combine one very fast system NVMe drive with a second for games or work, without relying only on SATA. The four SATA3 6.0 Gb/s ports are sufficient for several large HDD/SSD drives, suitable for a local library with games, media, and backups. The built-in Realtek GbE LAN provides a stable cable connection for online games, and Wi-Fi 6E is a bonus if you don't have convenient access to LAN. Audio with Realtek ALC887 is fully sufficient for daily gaming and multimedia, without forcing you to think about a separate audio card.
- CPU socket AM4 with support for AMD Ryzen 3rd, 4th and 5th generation allows you to choose from a wide range of processors according to budget and needs.
- Chipset AMD B550 provides support for PCIe 4.0 and modern features suitable for current gaming and productivity configurations.
- 4 slots for DDR4 memory with capacity up to 128 GB and frequencies up to 4733 MHz (OC) provide a good upgrade path for future needs.
- 2 x M.2 slots – one PCIe 4.0 x4/x2 and one PCIe 3.0 x2 – allow a combination of a very fast system NVMe SSD and a second drive for games or projects.
- 4 x SATA3 6.0 Gb/s ports are sufficient for several large SSD/HDD devices for storage, archive, and media library.
- Wi-Fi 6E + Bluetooth V5.3 give you modern wireless connectivity for higher speeds, lower latency, and easy peripheral connection.
- 1 x PCIe 4.0 x16 slot for GPU and 1 x PCIe x1 for an expansion card cover the typical needs of a compact gaming or work system.
- Realtek ALC887 built-in audio provides decent quality for games, movies, and voice chat without additional hardware.
- Realtek GbE LAN (10/100/1000 Mbit) provides a stable gigabit network connection for online games and streaming.
This motherboard is suitable for compact gaming PCs, hybrid machines for work and games, as well as home systems with a lot of storage and fast NVMe drives. It is not aimed at enthusiasts needing extreme overclocking or many PCIe devices, but it fully covers a typical mid-range build.
The combination of B550, AM4, dual M.2 with PCIe 4.0, plus built-in Wi-Fi 6E and Bluetooth in micro ATX format makes it a practical board on which you can confidently build a modern and balanced configuration. Especially strongly stands out the fact that you also get good connectivity and serious RAM capacity in such a compact format.
Full specifications
- Manufacturer
-
Gigabyte
- CPU socket
-
AM4
- Chipset (MB)
- AMD B550
- Form factor
- Micro ATX
- Supported processors
- AMD Ryzen 3rd, 4th and 5th generation
- Supported memory
-
DDR4
- Number of memory slots
- 4
- Maximum RAM capacity
- 128 GB
- Memory frequency (MHz)
- 4733 (OC)
- Support for dual-channel memory
- Memory channels: Dodeca-channel
- Built-in audio
- Realtek ALC887
- Built-in Wi-Fi
-
Wi-Fi 6E
- Bluetooth version
- Bluetooth V5.3
- Built-in LAN
- Realtek GbE LAN (10/100/1000 Mbit)
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0, 1, 10
- M2 slot
-
1 x M.2 connector Type 2280 PCIe 4.0 x4/x2 SSDs1 x M.2 connector Type 2280 PCIe 3.0 x2 SSDs
- Expansion slots
-
1 x PCIe 4.0 x161 x PCIe x1
- Power connector
- 1 x 24 pin ATX Power Connector
- USB ports
-
4 x USB 3.2 Gen 14 x USB 2.0
- Dimensions
- 24.4 x 24.4 cm
- Others
-
Support for DualchannelRAID 0/1/10802.11ax Wi-Fi 6EBluetooth 5.3
- Processor generation
-
3rd generation4th generation5th generation
- Warranty
- 36 months
- Rear I/O panel
-
1 x HDMI1 x Display Port1 x RJ-451 x PS/2 Mouse/Keyboard3 x Audio jacks2 x SMA antenna connectors4 x USB 3.2 Gen 14 x USB 2.0
- Supported technologies
-
Dualchannel memoryRAID 0RAID 1RAID 10Wi-Fi 6EBluetooth 5.3
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