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GIGABYTE

GIGABYTE B550M DS3H AC Motherboard, Supports AMD AM4 Ryzen 5000 Processors, Micro-ATX, DDR4, Dual M.2, SATA 6Gb/s, Intel 802.11a/b/g/n/ac, Realtek GbE LAN, PCIe 4.0

  • Based on 1,492 reviews
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Availability: 15 left in stock
Fulfilled by Triplenet Pricing INC
Arrives Nov 14 – Nov 18
Order within 16 hours and 46 minutes
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Style: B550M|D|M.2 x2|WIFI5


Size: mATX


Features

  • Supports AMD Ryzen 5000 Series/ 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
  • Ultra Durable PCIe 4.0 Ready x16 Slot
  • Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors

Description

Supports AMD Ryzen 5000 Series/ 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics Processors Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs Ultra Durable PCIe 4.0 Ready x16 Slot Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors Onboard Intel® Dual Band 802.11ac Wireless & BT 4.2 with WIFI Antenna High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality GIGABYTE Exclusive 8118 Gaming GbE LAN with Bandwidth Management Rear HDMI & DVI Support RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card Anti-Sulfur Resistors Design

Brand: GIGABYTE


CPU Socket: Socket AM4


Compatible Devices: Personal Computer


RAM Memory Technology: DDR4


Compatible Processors: AMD 3rd Generation Ryzen


Chipset Type: AMD B550


Memory Clock Speed: 4733 MHz


Platform: Windows


Model Name: B550M DS3H AC


CPU Model: Ryzen 3


Processor Socket: Socket AM4


Compatible Devices: Personal Computer


RAM Memory Technology: DDR4


Compatible Processors: AMD 3rd Generation Ryzen


Chipset Type: AMD B550


Memory Clock Speed: 4733 MHz


Platform: Windows


CPU Model: Ryzen 3


Memory Storage Capacity: 128 GB


Ram Memory Maximum Size: 128 GB


Main Power Connector Type: 24-Pin


Graphics Card Interface: PCI Express 4.0


Memory Slots Available: 4


Number of Ports: 15


S/PDIF Connector Type: Optical


System Bus Standard Supported: Serial ATA/600


Total SATA Ports: 4


USB 2.0: 2


Total Usb Ports: 8


Number of Ethernet Ports: 1


Total Number of HDMI Ports: 1


Total PCIe Ports: 2


Chipset Family: AMD B550


Brand: GIGABYTE


Model Name: B550M DS3H AC


Model Number: B550M DS3H AC


Manufacturer: GIGABYTE


Unit Count: 1 Count


Number of Items: 1


UPC: 889523024416


Number of Packs: 1


Item Type Name: Gaming Desktop Motherboard


Item Weight: 950 g


Mfr Part Number: B550M DS3H AC


Warranty Description: 3


Item Dimensions L x W x H: 10.62"L x 3.14"W x 13.18"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 14 – Nov 18

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Reliable Mid-Range Motherboard with Great Value
Plenty of USB ports and expansion slots for a compact board — everything connects cleanly without crowding. The built-in heatsink does a solid job keeping temps down, and overall build quality feels premium for its price range. Sound output is clean, and compatibility with Ryzen parts was smooth from the start. A well-balanced, reliable motherboard that punches above its class. ... show more
Reviewed in the United States on October 12, 2025 by Kevin N.
    • perfect for my son to build his computer
perfect for my son to build his computer
Reviewed in the United States on August 18, 2026 by joell kuoppala
    • The motherboard that tries very hard to act like a full size board... almost does it! :D
This Micro ATX board shows up looking modest but clearly ready to run the whole house like an overconfident teenager. The design is clean, compact, and packed tightly enough that anyone installing it might mutter to themselves a few times. Still, the layout is mostly intuitive and the labeling is clear enough that nobody has to pull out a magnifying glass. It supports AM4 CPUs effortlessly, snapping them into place like it is welcoming old friends. Performance is where it flexes, offering dual M.2 slots that practically beg users to fill them with fast storage. The built in AC WiFi is a nice touch, even if it sometimes behaves like it is taking a short nap before connecting. The VRMs do their job well for normal to moderate workloads, though no one should expect them to moonlight as cooling champions. It stays stable once set up, which is half the battle with any motherboard. Installation is fairly smooth unless someone's case is a cramped shoebox pretending to be a gaming tower. The SATA ports angle awkwardly for large hands, which might inspire some creative language during cable management. Still, everything locks in securely, and the BIOS is simple enough that it avoids causing emotional damage. Once booted, the board feels reliable and responsive. Some limitations are expected, such as fewer expansion options and a layout that occasionally feels like a puzzle with too many corners. The included WiFi antenna works fine unless it is pointed in a questionable direction... in which case it pretends signals do not exist. Despite these quirks, the board delivers solid value and dependable performance for everyday and gaming builds. :D Excellent Things 👍 Clean layout for a Micro ATX board 👍 Dual M.2 slots for extra speedy storage 👍 Built in AC WiFi that avoids needing add ons Unworthy Things 👎 SATA placement is slightly chaotic 👎 WiFi sometimes feels sleepy 👎 Limited expansion due to its compact size ... show more
Reviewed in the United States on December 12, 2025 by BMLi
    • Great Board but may have blue tooth issues.
Set up an installation was easy. Everything works real well without any issues other than the Bluetooth connectivity. It seems to cut out here and there and making it so a controller is jumpy and sometimes not usable at all. I had the same problem with connecting a keyboard and mouse. I figure I may just need to buy a Bluetooth adapter to have better results. ... show more
Reviewed in the United States on July 5, 2024 by Qualityman
    • Booted right away
After mounting an AMD 5600G, 2X8 sticks of Corsair vengeance 3200, and an old "hands me down" A-Data ssd it booted right away. My board came as version 1.4 and it did not need a BIOS update to boot the 5600G. Reading through the gigabyte literature the main differentiator between versions is the wireless wifi card they use. Up to version 1.3 they were using Intel wifi cards, switched to realtek from version 1.4. they are up to version 1.7 now. Biggest issue was that the recycled SSD had on OS installed, had to navigate around this to install WIN 11 from scratch. It has two fan headers for case fans. If you want more case fans you will have to get a fan hub or daisy chain them. A fan hub would be preferable since it would be powered via sata from the PSU. Sound is satisfactory. I would call it a "fair" motherboard, suitable for a basic system. The wifi card seems to be replaceable, and the board has two NVME M2 slots. Biggest issue I see is that modern GPUs cover the pcie slots below the pciex16. However this is more of a limitation of the m-atx form factor. ... show more
Reviewed in the United States on July 4, 2023 by Simon
    • Excelente
Funciona hasta el dia de hoy.
Reviewed in the United States on September 22, 2026 by Jorge
    • Seriously...just...DONT.
My wife's daughter's lenovo legion tower 5 went kaput, so I decided I would pull all the parts from the tower and replace all, keeping the tower for matx availability and slightly less expensive build. Original build was as follows: Gigabyte b550m DS3H Rev 1.7 mobo Ryzen 5 5600x CPU GeForce RTX2070 super GPU existent ssd Existent memory Went through every troubleshoot known to man and 6 certified technicians. They all knew gigabyte was a headache for people, and they figured it might be a bios issue (even though Rev 1.7 shouldn't need a bios qflash for the cpu of choice). Then we bought new ram modules and GPU in order to avoid no display bios qflashing. Switched to appropriately sized ram modules and a GeForce RTX 3060. All items confirmed compatible. Then we honed in on the fact that when we turned the computer on after connecting, all fans and lights would start up no problem, but motherboard power went into idle, AND won't shut off with a power button long press and hold. This is a sure sign that the motherboard is already messed up from the beginning. Other reasons not to buy this board or any from their brand... I have been in multiple discord groups, facebook groups, and reddit groups/threads, all with people complaining of the same issue, and nearly all of them fixing it by returning the board due to terrible installation instructions, worse bios flash instructions, and overall headache of boot issues and crashes. I did troubleshooting on this board for 6 hours a day average for nearly 10 days, including all my research time, and if i didn't care about getting my money back for another board, going with MSI, then I would climb to the top of a cell phone tower like I used to do for work and Frisbee this thing as had as I possibly could into the nearest high traffic interstate. Gigabyte is by far the absolute worst board I have ever encountered for being user friendly, instructions friendly, or ANYTHING friendly. Seriously just DONT GET THIS BOARD or ANY of their boards EVER. Pay a bit more money and get the good stuff. ... show more
Reviewed in the United States on November 25, 2023 by Amazon Customer
    • Works right out of the box paired with Ryzen 7 5700g
Review Image by Jamie O'Neill
Just finished building my new PC build (my third PC I built so far), it worked right out of the box with the coming with the latest BIOS update that supports my new CPU: Ryzen 7 5700g. I was almost afraid I would have to use my old 3200g from my previous build to flash the BIOS, but no, it booted without any problems. Just got done installing Windows 11 on a 500 GB m.2 SSD, along with all driver updates and everything so far is running smoothly. Re-using my 32 GB of G.SKILL RAM (only 2400mhz, will upgrade or OC later), my old 1660 Super GPU will be put in tomorrow after I dust it off and the old PC will be off to the garage. The B550M is a great motherboard and very affordable. It took me quite a long time to finally find a good mATX board to go with my Ryzen 7 5700g and this is that board. Highly recommended for those of us like me needing a budget friendly workstation (3ds Max, Mudbox, Wondershare Filmora, Photoshop, Unity, Cura (3d prints)) and great for some modern gaming too! ... show more
Reviewed in the United States on December 11, 2022 by Jamie O'Neill

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