Gigabyte B550M K Ultra Durable B550M-K-rev-10 AMD B550 Ryzen Socket AM4 Micro-ATX Desktop Motherboard
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Overview
Specifications
SPECIFICATIONS
- Gigabyte
- Ultra Durable Series
- B550M K Ultra Durable (B550M-K-rev-10)
- Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
- AMD B550 Chipset
Memory Support
- 4x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
- Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules
- Dual channel memory architecture
- Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (Support varies by CPU)
- Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
- Support for Extreme Memory Profile (XMP) memory modules
Video
- 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @ 60Hz, Support HDCP 2.3 & HDR
- 1x DisplayPort 1.4, supports a maximum resolution of 5120x2880 @ 60Hz, Support HDCP 2.3 & HDR
Expansion Slots
- 1x PCIe 4.0 x16 Physical, x16 Electrical Slot
- 1x PCIe 3.0 x1 Physical slot
Storage
- 1x M.2 2280 PCIe 4.0 x4 NVMe SSD Slot (PCIe Gen 3 with Ryzen 5000G / 4000G Series
- 1x M.2 2280 PCIe 3.0 x2 NVMe SSD Slot
- 4x SATA 6Gb/s connectors
- Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10
Additional information
Customer reviews
- 5.0Louw
Boss Board
For the price this board does everything I need it to and more. It accepted my CPU and RAM without needing to update the BIOS. Even as I went from Intel to AMD, this board configured everything I needed to not only run my old installation of Windows 11 but it did so without me needing to step in. My only complaint is a single SATA cable and no piezo speaker included.
- Product Rating5/5
- 4.0Kyle
Decent, depends on your needs.
Pros (that are not standard for B550): 2 NVMe slots and lots of IO options (PS2 in 2026??) Cons: only 1 system fan header is abysmally low for a B-class board. My B450M before this had 3. Make sure your fans have daisy chains... Adding to other reviews I had no issue with XMP (3200MT/s), not sure what happened to him. I would also recommend plugging in the CPU power before doing much else, regardless of the cooler. Overall, it's a decent board, but I may recommend others over this for people that don't need 2 NVMe slots (my MSI B450 was more modern and customisable)
- Product Rating4/5
- 2.0Labeeq
Does not support 3000MHz RAM
Does not support 3000MHz RAM and does not have a built in buzzer speaker for beep code diagnosis it does however have 4 dimm slots and 2 NVME which is good for the price you paying
- Product Rating2/5
- 4.0Jarred
Small but works
So went with this board after my 4th replacement ASUS board (not from wootware) died out of warranty so ended up going with this one praying that my diagnosis was correct. Installed everthing including the new ID-Cooling FROZN A610 cooler which is very big on a really small board, dont recommend doing this unless you have a modular power supply which I have never been so glad to have. I ended up having to plug the power for the CPU in before fitting the board into my case as it was impossible do inside the case with the cooler installed.
- Product Rating4/5
Questions & answers
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