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GIGABYTE B650M K AMD AM5 mATX Motherboard, Support Ryzen 9000/8000/7000 Series, DDR5, 8+2+1 Power Phase, 2X M.2, PCIe 4.0, USB-C 3.2 Gen 2, 2.5 GbE, EZ-Latch, Q-Flash, RGB Fusion

  • Based on 374 reviews
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Availability: Only 6 left in stock, order soon!
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Arrives Friday, Mar 20
Order within 16 hours and 37 minutes
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Size: mATX


Style: B650M|K|M.2 x2|Non-WIFI


Features

  • AMD Socket AM5: Ready to support AMD Ryzen 9000/8000/7000 Series Processors.
  • DDR5 Compatible: 4*SMD DIMMs with AMD EXPO & Intel XMP Memory Module Support
  • Sturdy Power Design: Direct 8+2+1 Phases Digital VRM Solution
  • Advanced Thermal Design & M.2 Thermal Guard: To Ensure VRM Power Stability & M.2 SSD Performance
  • Stable Connectivity: 2*PCIe 4.0 x4 M.2, USB 3.2 Gen 2 Type-C

Description

A new era is here. The B650M K supports AM5 Processors and features unparalleled performance. GIGABYTE B650 motherboards come with upgraded power design, high grade storage standards, and outstanding connectivity that enables you to optimize your performance.

Brand: GIGABYTE


CPU Socket: Socket AM5


Compatible Devices: Personal Computers, Laptops, Servers with AMD Ryzen 7000 Series Processors


RAM Memory Technology: DDR5


Compatible Processors: AMD Ryzen 7000 series, AMD Ryzen 8000 series, AMD Ryzen 9000 series


Chipset Type: AMD B650


Memory Clock Speed: 5200 MHz


Platform: Windows 11


Model Name: B650M K


Memory Storage Capacity: 128 GB


RAM: ‎DDR5


Memory Speed: ‎5200 MHz


Number of USB 2.0 Ports: ‎4


Brand: ‎GIGABYTE


Series: ‎B650M K


Item model number: ‎B650M K


Item Weight: ‎1 pounds


Product Dimensions: ‎10.43 x 10.43 x 2.12 inches


Item Dimensions LxWxH: ‎10.43 x 10.43 x 2.12 inches


Manufacturer: ‎GIGABYTE


Date First Available: ‎March 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Overall great buy
Size: mATX Style: B850M|D|M.2 x2|Non-WIFI
I'm extremely happy with this board. It has enough IO ports for all I'll do with it. It was easy to install, great price, and worked the first time. Fits the mATX case I got no issues. Pros: CMOS jumpers near bottom right of mobo, allowing a CMOS reset for those with larger GPUs, with removing GPU Easy BIOS setup, CMP/EXPO, no issues with iGPU. Immediate dual display via GPU (NVIDIA) and iGPU (AMD) Sale price beat many PCIe 5.0 motherboards by a good margin Cons: Both m.2 slots likely buried beneath discrete GPU, upgrade/swap out would require GPU removal likely on anything 2+ slot? Haven't found any other negatives yet. I will update my review after I get an opportunity to use the board longer. ... show more
Reviewed in the United States on January 12, 2026 by Jacob

  • GOOD
Size: mATX Style: B850M|D|M.2 x2|Non-WIFI
very good motherboard, all works fine
Reviewed in the United States on February 1, 2026 by Josue

  • Pretty good , however
Size: ATX Style: B650|UD|M.2 x3|WIFI5
This is a really durable motherboard. I did however have some issues with the BIOS as they were out of date and caused issues not allowing me to post. Also mobo had issues with fans working right away on startup (fixed with bios update) but it’s really durable you could like throw this thing (I don’t recommend) but it’s very high quality ... show more
Reviewed in the United States on December 2, 2024 by Customer

  • Works great!
Size: mATX Style: B650M|D|M.2 x2|Non-WIFI
Works surprisingly good for the price and let's me overclock my ram and CPU easily. I also LOVE gigabyte control center let's me update everything easily
Reviewed in the United States on December 2, 2025 by Hayden

  • Incompatible w AMD Ryzen 700 / Fake warranty
Size: mATX Style: B650M|D|M.2 x2|Non-WIFI
I would not recommend this motherboard with AMD ryzen 700. My bios became unstable and I was left unable to update my motherboard due to risk of freezing during the update. I purchased two motherboard trying to fix this issue and Micro Center is unable to externally update. However, I didn’t find that out until after they already took my money so now I pay over $300 and still have no working motherboard. It says five year warranty in the title, but you will not get your money back. ... show more
Reviewed in the United States on November 27, 2025 by SpeightWorld LLC

  • Neither good nor bad, but does what it's supposed to.
Size: mATX Style: B650M|D|M.2 x2|WIFI6
Picked this up thinking it was a DS3H model, but on delivery realized I made a mistake. Decided to keep it despite it not being what I thought I had ordered. I've built a few computers over the last couple of years for friends and family, and this one was for a personal office/light gaming build. The VRM design and power delivery is supposed to be fairly sub-par, but I've actually had zero issues with this computer since putting it together a few weeks ago. I'm not using the highest end parts for this since it's primarily an office build, so take this with a grain of salt. The CPU is a Ryzen 5 7600 with an aftermarket single tower cooler, the GPU is an RTX 4070 Super, and the case is the Lian Li A3 mATX. I selected a Patriot Viper 2x16GB 6000 cl36 memory kit because I liked how it looked, and EXPO worked with no issues. I did, however, update the BIOS before overclocking the RAM, so your mileage may vary. After putting the PC together and installing Windows I've had HWInfo64 running while using it. Through daily use, stress testing, and some gaming, the VRM temperatures don't get higher than 65C. Zen4 is a weird one with temperatures compared to past generations, where the 7600 idle temps are around 45C-52C and the load temps are between 65C and 75C. This seems to be pretty standard, but I feel like the power delivery of the motherboard is part of the cause between the low and high difference. That's not necessarily a knock against the motherboard, but is a note that I wouldn't want to put anything that needs more wattage in this motherboard. For a budget, entry-level board it is fine. There is only one CPU fan header, so a splitter would be necessary if you wanted to use anything with more than one fan. There are RGB headers if you need them, as well as a USB 3.2 Gen 2 (USB-C) header which surprised me. There are two M.2 slots on this motherboard, it has a 2.5Gb LAN connection, and has an included Wi-Fi 6e chip. The only issue I had was the Wi-Fi adapter wanted to default to 2.4 so I had to change some device settings. Since then, no issues. Would I buy this motherboard again? Maybe, maybe not. There are plenty of budget options that do the same, give or take, and some of those have non-digital VRM implementations. I don't dislike this motherboard, again, but I feel it restricts itself a little bit on upgradability based on the power delivery and temperatures (there are videos on YouTube discussing the heat that some of the components create and hold on to, check them out). tldr; it's a fine motherboard, but I would make sure you choose some components wisely concerning overall temperature ... show more
Reviewed in the United States on October 13, 2024 by S. Carrier

  • Good value
Size: mATX Style: B650M|K|M.2 x2|Non-WIFI
This is a solid entry for a b650 board. The biggest con to it is that it doesn't take Sata SSDs, so plan accordingly (had to get an enclosure for mine). But it takes plenty of regular sata drives, and it's held up well for me. The IO in the back is fine, usb-c is nice to see on a more budget board. Bios is fairly easy and intuitive to operate. It's had zero problems for the months I've owned it. It's got a decent amount of overclocking options, but I'm not into that enough to really say whether it's good for that or not. But b650 is a great architecture to get into, since AMD has promised support for it for ages. ... show more
Reviewed in the United States on June 13, 2024 by Benjamin Watson

  • Good spacing on pcie slots. No issues
Size: mATX Style: B650M|K|M.2 x2|Non-WIFI
This board seemed like a good option with some of the features while not being crazy expensive. Installation was like any other motherboard. I well say that the spacing on the 1x pcie riser was very good. My GPU is a 2 and then some slot. This still left plenty of clearance for a network card underneath. If your willing to get a board without wifi this has been great. No boot issues. First power on was with no issues. Speeds have been exactly what I expected from the specs. Good board with everything you need and some bells and whistles. This was the cheapest board with an argb header. Not needed but I wanted the option. ... show more
Reviewed in the United States on September 11, 2024 by Elpollogrande Elpollogrande

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