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GIGABYTE B450M DS3H AM4 AMD B450 SATA 6Gb/s Micro ATX AMD Motherboard

In stock. Limit 5 per customer.
Ships from Canada.
  • B450 AORUS ELITE
  • B450 AORUS M
  • B450 AORUS PRO WIFI
  • B450 I AORUS PRO WIFI
  • B450M DS3H
  • B450M DS3H WIFI
  • Supports AMD 3rd Gen Ryzen/2nd Gen Ryzen/1st Gen Ryzen / 2nd Gen Ryzen with Radeon Vega Graphics/1st Gen Ryzen with Radeon Vega Graphics / Athlon with Radeon Vega Graphics Processors
  • Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs
  • HDMI, DVI-D Ports for Multiple Display
  • PCIe Gen3 M.2 NVMe
  • High Quality Audio Capacitors and Audio Noise Guard
  • RGB Fusion supports RGB LED Strips in 7 Colors
  • Realtek Gigabit LAN
  • Smart Fan 5 with FAN STOP
  • CEC 2019 Ready
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Overview
Specs
Reviews
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The GIGABYTE B450M DS3H AMD AM4 motherboard provides a solid cornerstone for your next gaming powerhouse based on the 1st, 2nd or 3rd generation AMD Ryzen CPUs. It supports AMD StoreMI technology for accelerated storage performance. Onboard NVME PCIe Gen3 x4 M.2 slot lets you take advantage of ultra-fast M.2 SSD while Realtek Gigabit LAN with cFosSpeed Internet Accelerator optimizes network traffic for lag-free gameplay. You can flexibly add your choice of PWM/Voltage mode fans via Hybird fan headers and let them cool your build smartly. The motherboard also offers a RGB header, allowing you to add digital RGB light strips and use RGB Fusion 2.0 application to make your build shine with myriad captivating lighting effects.


B450M
AMD introduces the latest Ryzen 2000 series processors to provide the computing power for gaming need. GIGABYTE's 400-series motherboards perfectly fit the latest AMD Ryzen 2000 series processors' computing performance with more features and more control. Users can enjoy the benefits brought by AMD Ryzen 2000 series processors.
AMD StoreMI technology
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GIGABYTE 400-series maximize your PC's potential with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and enhance the overall user experience. This easy-to-use utility combines the speed of SSDs with the high capacity of HDDs into a single drive, enhances the read/write speeds of the device to match that of SSDs, bolsters data performance for incredible value, and transforms the everyday PC to a performance driven system.
The benefits of AMD StoreMI:
  • Making the PC experience fast, smooth and easy
  • Optimizing computer responsiveness from system boot to application launch
  • Offering SSD performance with HDD capacity at an affordable cost
  • Quickly accessing key files by automatically learning users' computing behaviors
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  1. DVI-D
  2. HDMI
  3. USB 3.1 Gen1 Type-A
  4. Realtek GbE LAN with cFosSpeed Internet Accelerator
  5. RGB LED Header
  6. Audio Noise Guard
  7. High-end Audio Capacitors
  1. SATA3
  2. All Solid Capacitors
  3. M.2 Connector for SSD
  4. Solid Pin Power Connector
  5. Supports AMD Ryzen Series Processors
  6. Dual Channel DDR4, 4DIMMs
  7. 4+3 phase Hybrid Digital PWM
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Fast Onboard Storage with NVMe
PCIe Gen3 x4 110mm M.2 (Up to 32 Gb/s)
GIGABYTE M.2 solution offers considerably faster storage performance and support for both PCIe and SATA interfaces* for M.2 SSD devices.
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Realtek GbE LAN with cFosSpeed Internet Accelerator Software
Realtek Gigabit LAN features cFosSpeed, a network traffic management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.
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The Industry's Leading LAN Static-Electricity & Surge Protection
GIGABYTE motherboards use ICs with up to 3 times the ESD resistance levels compared to traditional ICs. This helps to better protect the motherboard and its components against potential damage caused by static electricity. GIGABYTE motherboards also feature special anti-surge ICs that protect your motherboard, and your PC from any surge in power delivery that may occur, helping to ensure that your PC is equipped to deal with any potentially irregular and inconsistent power delivery.
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Smart Fan 5
With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.
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  • 5 Temperature Sensors
  • 2 Fan Pin Headers
  • All Fan Pin Headers Upgraded to Hybrid Fan Headers
  • Interoperable Fans and Sensors
  • Intuitive UI for Fan Control
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Achieve fan silence. With Fan Stop map any fan to stop completely when temperatures drop below a specified threshold. Which fan stops, based on readings from which sensor, and at what temperature—all of it can be customized to your liking.
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Hybrid Fan Pin Headers & Temperature Sensors
Assume complete control over your liquid cooling setup! Smart Fan 5 receives up-to-the-second information on flow-rate and water-temperature through the Hybrid Fan Pin Headers or external thermistor sensors—giving you absolute mastery over your PC.

  • All Hybrid Fan Headers can automatically detect the type of cooling device whether it be fan or pump with different PWM or Voltage mode.
  • Includes support for one High-Current Pump up to 3 Amps with built-in overcurrent protection—a must for high-end high current fans.
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New Smart Fan 5 Software
Choose from different modes, Quiet to Full Speed, to match your system usage scenario. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.
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Interoperable Sensors and Fans

Each fan can be customized to operate at different speeds according to any defined temperature source input (except the CPU fan).

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Fan Curve

Customize fan curves based on specific temperatures with the intuitive graphical UI.

System Information Viewer
GIGABYTE System Information Viewer is a central location that gives you access to your current system status. Monitor components such as the clocks and processor, set your preferred fan speed profile, create alerts when temperatures get too high or record your system's behavior; these are the possibilities of the System Information Viewer.
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GA-AX370-Gaming 3
Immersive VR Gaming Experience
  • VR requires more performance than Full HD graphics for a steady 90FPS or greater.
  • Only Gaming PCs can provide the best VR experience.
    Recommended configuration for VR Gaming PC
  • Graphics Card: NVIDIA GTX 1050 / AMD R9 290 or greater, Compatible HDMI 1.4 video output
  • CPU: AMD Ryzen 7 series processor
  • Motherboard: GIGABYTE AMD X470 / B450 motherboards
  • Memory: 8GB RAM or greater
  • USB Ports: 3x USB 3.0 ports plus 1x USB 2.0 port or greater
  • OS: Windows 10 64-bit or newer

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Supports RGB Light Strips in 7 Colors
Personalize your next PC rig to your liking by selecting the color of your choice to illuminate the external RGB light strip. A total of 7 colors are available to make your system appearance unique!
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RGB Fusion (Advanced mode)
  1. RGB Calibration
    Different light strips sometimes have different RGB pin definitions, RGB Fusion softwear can relocate each pin location for the best compatibility.
  2. Lighting Profile
    Save, export and import profiles to quickly change effects based on you perference and to share with others.
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GIGABYTE RGB Fusion APP
Don't just make your PC shine, make it a work of art that friends will envy. With the GIGABYTE RGB Fusion mobile app users can watch as they control the lighting within their gaming PC. This gives users ease of access as they try and adjust colors and speeds for different modes, all this can be achieved away from the keyboard and monitor of their PC.
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High Quality Onboard Audio Design
Delivers high quality sound resolution and sound expansion to create the most realistic sound effects for professional gamers.
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Solid Pin Power Connectors
Make Good Connection and Significantly Lower the Wires Capacity

AORUS 400-series motherboards feature solid plated ATX 24pin & ATX 12V 8pin power connectors for offering stable power supply while CPU overloading.
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Solid Pin Power connector advantages
  • Larger contact area for electricity
  • More metal quantity to sustain higher power and generated heat
  • Ultra durable and longer lifespan
GIGABYTE Patented Double Locking Bracket
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START SULFURIZATION PROTECTION
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Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.

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Humidity Protection Glass Fabric PCB
There is nothing more harmful to the longevity of your PC than moisture, and most parts of the world experience moisture in the air as humidity at some point during the year. GIGABYTE motherboards have been designed to make sure that humidity is never an issue, incorporating a new Glass Fabric PCB technology that repels moisture caused by humid and damp conditions. Glass Fabric PCB technology uses a new PCB material which reduces the amount of space between the fiber weave, making it much more difficult for moisture to penetrate compared to traditional motherboard PCBs. This offers much better protection from short circuit and system malfunction caused by humid and damp conditions.
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High Temperature Protection Lower RDS(on) MOSFETs Design
GIGABYTE motherboards use Low RDS(on) MOSFETs which reduce energy wastage through unnecessary residual heat dissipation. This all amounts to tangible energy savings which are beneficial for both end-users and the environment without impacting system performance.
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GIGABYTE BIOS & Applications
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Refreshed BIOS
The BIOS is essential for users during initial setup to allow for the most optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has been able to reinvent the BIOS to give users a better experience while setting up their new system.
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GIGABYTE APP Center
The GIGABYTE APP Center gives you easy access to a wealth of GIGABYTE apps that help you get the most from your GIGABYTE motherboard. Using a simple, unified user interface, GIGABYTE APP Center allows you to easily launch all GIGABYTE apps installed on your system, check related updates online, and download the latest apps, drivers, and BIOS.
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3D OSD
3D OSD automatically detects and displays your system information during games, allowing you to easily get a hold of your system information without switching between screens.
XSplit Gamecaster + Broadcaster: Cast Your Game Anytime, Anywhere
Now set up your stage and share the greatest gaming moments with XSplit Gamecaster + Broadcaster! Fully optimized social media integration is ready for real-time chats—keeping you notified yet focused in the game. It takes just one click to stream your gameplay to Twitch. Host your game like a pro! *Free 14 days XSplit Gamecaster + Broadcaster Premium License.
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  • Enjoy 14-days FREE seamless connection to any game server in the world
  • Experience up to 60% overall connection improvement
  • Receive FREE unlimited access to PC Gaming Launchpad, supporting over 800 MMO games
  • Monitor your Game Ping and Connection Statistics continuously
TriDef SmartCam | Custom Stream Modding
To facilitate being the full streaming solution each AORUS motherboard includes TriDef SmartCam software, you are now able to remove backgrounds without the hassle of using a green screen. Through the SmartCam application you can now apply live filters, and fully control your background, not only while streaming, but also through other video applications such as Skype. *Free 1 month TriDef SmartCam License.
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CEC 2019 Ready
Save the power as easy as one click
CEC Requirement : PC power consumption must be under a certain level when it's in off mode, idle mode, stand-by mode. With high power efficiency hardware components and fine tuned BIOS, GIGABYTE motherboards can achieve lower power consumption under idle mode and fully comply with new CEC 2019 (California Energy Commission) power consumption requirement.
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4K Ultra HD Support
4K resolution is the next technological milestone in high-definition content delivery, utilizing approximately 4,000 pixels on the horizontal axis, more than four times today's standard HD pixel density. GIGABYTE motherboards provide native 4K support with integrated Intel HD Graphics via HDMI.
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HDMI - The Next Generation Multimedia Interface
HDMI is a High-Definition Multimedia Interface which provides up to 5Gb/s video transmitting bandwidth and 8-channel high quality audio all through a single cable. Able to transmit superior, uncompressed digital video and audio, HDMI ensures the crispest rendering of digital content up to 1080p without the quality losses associated with analog interfaces and their digital-to-analog conversion. In addition, HDMI is compatible with HDCP (High-bandwidth Digital Content Protection), allowing the playback of Blu-ray/HD DVD and other protected media content.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1, 2020 and December 24, 2020 you will have until January 31, 2021 to return your product. There's nothing additional that you have to do!
  • Return for refund until: January 31, 2021
  • Return for replacement until: January 31, 2021
  • This item is covered by Newegg.ca's Extended Holiday Return Policy
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