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Deal.ai › Gigabyte
Gigabyte
Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard

Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard

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$164.00at Computer OrbitChecked Nov 10

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Price facts

  • Last seen at $164.00 at Computer Orbit on Nov 10.

Our take on the Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard

A micro ATX AM4 board built around AMD's B550 chipset, with Wi-Fi 6 and Gigabit Ethernet onboard. It runs Ryzen 5000, 4000 and 3000 chips, carries four DDR4 slots up to 128 GB, and gives you two M.2 slots, one wired for PCIe 4.0. The digital twin 5+3 phase VRM with a heatsink block handles mid-range Ryzen parts, and the reinforced PCIe 4.0 x16 slot suits a full-size graphics card. It is a compact, connectivity-first pick for a small build; boards at this level often skip Wi-Fi, and this one includes it.

Best forSmall micro ATX gaming buildsBuyers who want Wi-Fi 6 without an add-in cardRyzen 5000 and 3000 mid-range buildsBuilds with two M.2 drives
Pros
  • Wi-Fi 6 and Gigabit Ethernet built in
  • Two M.2 slots, one PCIe 4.0
  • Reinforced PCIe 4.0 x16 slot with quick-release latch
  • Heatsinked 5+3 phase VRM
  • Four DIMM slots, up to 128 GB DDR4
  • HDMI and DisplayPort for APU output
Cons
  • No PCIe 5.0; B550 tops out at PCIe 4.0
  • Only 5+3 VRM phases, so not for high-core overclocking
  • Micro ATX limits expansion versus full ATX boards
  • No USB-C header detail or high-end audio codec called out

Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard prices at every store

  • Computer OrbitNew

    In stockShips from the UK · duties may applyReturn policy

    $164.00Checked Nov 10
    Visit Computer Orbit

About the Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard

The Gigabyte B550M Gaming X WIFI6 is a Micro ATX motherboard with an AMD B550 chipset and an AM4 socket. It supports Ryzen 5000, 4000 G-Series and 3000 series processors. It has four DDR4 slots with dual channel memory and supports XMP modules.

Storage comes from two M.2 slots and four SATA 6Gb/s connectors. It has Wi-Fi 6, Bluetooth 5.3 and Gigabit Ethernet. HDMI and DisplayPort outputs are available for processors with integrated graphics.

The power design is a digital twin 5+3 phase VRM with a VRM thermal armor heatsink. The PCIe 4.0 x16 slot is built with 10X strength for graphics cards. The PCIe slots have a quick-release latch, and the Wi-Fi antennas attach through an EZ-Plug design.

Form factor
Micro ATX
Socket
AMD AM4
Chipset
AMD B550
CPU support
AMD Ryzen 5000 Series, Ryzen 5000 G-Series, Ryzen 4000 G-Series, Ryzen 3000 Series and Ryzen 3000 G-Series
Power phases
Digital twin 5+3 phase VRM
Memory
4 x DDR4 DIMM sockets, dual channel, up to 128 GB (32 GB per DIMM)
Memory speed
DDR4 3200/2933/2667/2400/2133 MT/s, XMP supported
Memory types
ECC and non-ECC unbuffered DIMMs (1Rx8/2Rx8, plus 1Rx16 for non-ECC)
Expansion slots
1 x PCIe x16 (PCIEX16), 1 x PCIe 3.0 x16 running at x4 (PCIEX4), 1 x PCIe 3.0 x1 (PCIEX1)
PCIe x16 mode
PCIe 4.0 with Ryzen 5000/3000 Series; PCIe 3.0 with Ryzen 5000 G/4000 G/3000 G Series
M.2 slots
M2A_CPU: Socket 3, M key, 2280, SATA and PCIe 4.0 x4/x2 (PCIe 3.0 x4/x2 with G-Series CPUs). M2B_SB: Socket 3, M key, 2280, SATA and PCIe 3.0 x2
SATA
4 x SATA 6Gb/s connectors
RAID
RAID 0, 1 and 10 for NVMe SSDs and for SATA devices
Onboard graphics
Integrated AMD Radeon Graphics, depending on CPU; up to 16 GB shared memory
Video outputs
1 x DisplayPort 1.4 (up to 5120x2880@60 Hz), 1 x HDMI 2.1 (up to 4096x2160@60 Hz); both support HDCP 2.3 and HDR
Audio
Realtek ALC1220 codec, High Definition Audio, 2/4/5.1/7.1-channel, DSD support on back panel line out
Wired network
Realtek Gigabit Ethernet (GbE) LAN
Wireless
Realtek Wi-Fi 6 RTL8851BE, 802.11 a/b/g/n/ac/ax, 2.4/5 GHz, 11ax 80MHz
Bluetooth
Bluetooth 5.3
Back panel
4 x USB 3.2 Gen 1, 2 x USB 2.0/1.1, 1 x HDMI, 1 x DisplayPort, 1 x RJ-45, 1 x PS/2 keyboard/mouse, 2 x antenna connectors, 3 x audio jacks
Internal USB
1 x USB Type-C header (USB 3.2 Gen 1), 1 x USB 3.2 Gen 1 header, 1 x USB 2.0/1.1 header
Power connectors
1 x 24-pin ATX main, 1 x 8-pin ATX 12V
Fan headers
1 x CPU fan, 2 x system fan
LED headers
2 x addressable LED strip, 2 x RGB LED strip, 1 x CPU cooler LED strip/RGB LED strip
Other headers
Front panel, front panel audio, serial port, TPM (2x6 pin, for GC-TPM2.0_S module only), Clear CMOS jumper, Q-Flash Plus button
Monitoring
Voltage, temperature and fan speed detection; overheating and fan fail warnings; fan speed control (depends on the installed fan)
BIOS
128 Mbit flash, licensed AMI UEFI BIOS
Software
APP Center support

Questions and answers

Which CPUs does it support?
AMD Socket AM4 chips: Ryzen 5000, 4000 and 3000 series, including G-series APUs. Check Gigabyte's CPU support list for the exact model before buying.
Does it have Wi-Fi and Ethernet?
Yes. Wi-Fi 6 is built in with a screw-on antenna connector, and there is a Gigabit Ethernet port for wired networking.
How many M.2 drives can I install?
Two. One slot runs at PCIe 4.0 and the other at PCIe 3.0, so put your fastest drive in the PCIe 4.0 slot.
Can I use a Ryzen 5000 CPU out of the box?
Yes, the board supports Ryzen 5000 series directly. Older 3000 series chips are also supported on the same socket.
Is it good for overclocking?
It handles mild overclocks on mid-range Ryzen chips, but the 5+3 phase VRM is not built for sustained overclocking of high-core parts like the Ryzen 9 5950X.
What memory does it take?
Four DDR4 DIMM slots, dual channel, officially up to 3200 MT/s and 128 GB total. Higher-speed kits may run at rated speed with EXPO/XMP.
Where is the Gigabyte B550M Gaming X WIFI6 Micro ATX AM4 Motherboard cheapest?
At Computer Orbit, for $164.00, as of our latest check.

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